Enginetech PK3 Expansion Plug Kit

Chevrolet all

• 1990 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1990 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C1500

• 1990 Chevrolet C1500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C3500

• 1990 Chevrolet C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G30

• 1990 Chevrolet G30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K3500

• 1990 Chevrolet K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1990 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R2500 Suburban

• 1990 Chevrolet R2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R3500

• 1990 Chevrolet R3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet V2500 Suburban

• 1990 Chevrolet V2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet V3500

• 1990 Chevrolet V3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1990 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C6000

• 1990 GMC C6000 - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC G3500

• 1990 GMC G3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1990 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R2500 Suburban

• 1990 GMC R2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R3500

• 1990 GMC R3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC V3500

• 1990 GMC V3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1989 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1989 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C3500

• 1989 Chevrolet C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G30

• 1989 Chevrolet G30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K3500

• 1989 Chevrolet K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1989 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R2500

• 1989 Chevrolet R2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R2500 Suburban

• 1989 Chevrolet R2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R3500

• 1989 Chevrolet R3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet V3500

• 1989 Chevrolet V3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1989 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC G3500

• 1989 GMC G3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1989 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R2500

• 1989 GMC R2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R2500 Suburban

• 1989 GMC R2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R3500

• 1989 GMC R3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC V3500

• 1989 GMC V3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1988 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1988 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C3500

• 1988 Chevrolet C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G30

• 1988 Chevrolet G30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K3500

• 1988 Chevrolet K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1988 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R20

• 1988 Chevrolet R20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R20 Suburban

• 1988 Chevrolet R20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R30

• 1988 Chevrolet R30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet V20 Suburban

• 1988 Chevrolet V20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet V30

• 1988 Chevrolet V30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1988 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC G3500

• 1988 GMC G3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1988 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R2500

• 1988 GMC R2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R2500 Suburban

• 1988 GMC R2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R3500

• 1988 GMC R3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC V3500

• 1988 GMC V3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1987 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1987 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1987 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R20

• 1987 Chevrolet R20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R20 Suburban

• 1987 Chevrolet R20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet R30

• 1987 Chevrolet R30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet V20 Suburban

• 1987 Chevrolet V20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet V30

• 1987 Chevrolet V30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1987 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1987 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R2500

• 1987 GMC R2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R2500 Suburban

• 1987 GMC R2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC R3500

• 1987 GMC R3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC V3500

• 1987 GMC V3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1986 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1986 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1986 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1986 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1986 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30

• 1986 Chevrolet K30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1986 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1986 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1986 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1986 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1986 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1985 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1985 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1985 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1985 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1985 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20 Suburban

• 1985 Chevrolet K20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30

• 1985 Chevrolet K30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1985 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1985 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1985 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1985 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C3500

• 1985 GMC C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K3500

• 1985 GMC K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1985 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1984 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1984 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1984 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1984 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1984 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30

• 1984 Chevrolet K30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1984 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1984 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1984 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1984 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C3500

• 1984 GMC C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K3500

• 1984 GMC K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1984 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1983 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1983 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1983 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1983 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1983 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30

• 1983 Chevrolet K30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1983 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1983 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1983 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1983 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C3500

• 1983 GMC C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C7000

• 1983 GMC C7000 - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K3500

• 1983 GMC K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1983 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1982 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1982 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1982 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1982 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1982 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30

• 1982 Chevrolet K30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1982 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1982 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1982 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1982 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C3500

• 1982 GMC C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C7000

• 1982 GMC C7000 - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K3500

• 1982 GMC K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1982 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1981 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1981 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1981 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1981 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1981 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30

• 1981 Chevrolet K30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1981 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1981 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1981 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1981 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C3500

• 1981 GMC C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K3500

• 1981 GMC K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1981 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1980 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.
• 1980 Chevrolet all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10

• 1980 Chevrolet C10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1980 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1980 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1980 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1980 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K10

• 1980 Chevrolet K10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30

• 1980 Chevrolet K30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1980 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC all

• 1980 GMC all - 7.0L V8 GM427TB-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C1500

• 1980 GMC C1500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C1500 Suburban

• 1980 GMC C1500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1980 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1980 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C3500

• 1980 GMC C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K1500

• 1980 GMC K1500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K3500

• 1980 GMC K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1980 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1979 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10

• 1979 Chevrolet C10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1979 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1979 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1979 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1979 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1979 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C1500

• 1979 GMC C1500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C1500 Suburban

• 1979 GMC C1500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500

• 1979 GMC C2500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C2500 Suburban

• 1979 GMC C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C3500

• 1979 GMC C3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K3500

• 1979 GMC K3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P1500

• 1979 GMC P1500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P3500

• 1979 GMC P3500 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1978 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10

• 1978 Chevrolet C10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1978 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1978 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1978 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1978 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20

• 1978 Chevrolet K20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K5 Blazer

• 1978 Chevrolet K5 Blazer - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1978 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15

• 1978 GMC C15 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15 Suburban

• 1978 GMC C15 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25

• 1978 GMC C25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25 Suburban

• 1978 GMC C25 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C35

• 1978 GMC C35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K25

• 1978 GMC K25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P35

• 1978 GMC P35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1977 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10

• 1977 Chevrolet C10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1977 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1977 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1977 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1977 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20

• 1977 Chevrolet K20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K5 Blazer

• 1977 Chevrolet K5 Blazer - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1977 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15

• 1977 GMC C15 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15 Suburban

• 1977 GMC C15 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25

• 1977 GMC C25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25 Suburban

• 1977 GMC C25 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C35

• 1977 GMC C35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K25

• 1977 GMC K25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K25 Suburban

• 1977 GMC K25 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P35

• 1977 GMC P35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1976 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10

• 1976 Chevrolet C10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1976 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1976 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1976 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1976 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Caprice

• 1976 Chevrolet Caprice - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet G20

• 1976 Chevrolet G20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G30

• 1976 Chevrolet G30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Impala

• 1976 Chevrolet Impala - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet K10

• 1976 Chevrolet K10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20

• 1976 Chevrolet K20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K5 Blazer

• 1976 Chevrolet K5 Blazer - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30

• 1976 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15

• 1976 GMC C15 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15 Suburban

• 1976 GMC C15 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25

• 1976 GMC C25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25 Suburban

• 1976 GMC C25 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C35

• 1976 GMC C35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC G25

• 1976 GMC G25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC G35

• 1976 GMC G35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Jimmy

• 1976 GMC Jimmy - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K15

• 1976 GMC K15 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K25

• 1976 GMC K25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K25 Suburban

• 1976 GMC K25 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P35

• 1976 GMC P35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1975 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1975 Chevrolet Bel Air - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet C10

• 1975 Chevrolet C10 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1975 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20

• 1975 Chevrolet C20 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1975 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30

• 1975 Chevrolet C30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Caprice

• 1975 Chevrolet Caprice - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1975 Chevrolet El Camino - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G30

• 1975 Chevrolet G30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Impala

• 1975 Chevrolet Impala - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Laguna

• 1975 Chevrolet Laguna - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Malibu

• 1975 Chevrolet Malibu - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1975 Chevrolet Monte Carlo - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet P30

• 1975 Chevrolet P30 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15

• 1975 GMC C15 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15 Suburban

• 1975 GMC C15 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25

• 1975 GMC C25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25 Suburban

• 1975 GMC C25 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C35

• 1975 GMC C35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC G25

• 1975 GMC G25 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Jimmy

• 1975 GMC Jimmy - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P35

• 1975 GMC P35 - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Sprint

• 1975 GMC Sprint - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1974 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1974 Chevrolet Bel Air - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Blazer

• 1974 Chevrolet Blazer - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Pickup

• 1974 Chevrolet C10 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1974 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Pickup

• 1974 Chevrolet C20 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1974 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30 Pickup

• 1974 Chevrolet C30 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Caprice

• 1974 Chevrolet Caprice - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1974 Chevrolet Corvette - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1974 Chevrolet El Camino - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G10 Van

• 1974 Chevrolet G10 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G20 Van

• 1974 Chevrolet G20 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G30 Van

• 1974 Chevrolet G30 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Impala

• 1974 Chevrolet Impala - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet K10 Pickup

• 1974 Chevrolet K10 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20 Pickup

• 1974 Chevrolet K20 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20 Suburban

• 1974 Chevrolet K20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30 Pickup

• 1974 Chevrolet K30 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Laguna

• 1974 Chevrolet Laguna - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Malibu

• 1974 Chevrolet Malibu - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1974 Chevrolet Monte Carlo - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet P30 Van

• 1974 Chevrolet P30 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15/C1500 Pickup

• 1974 GMC C15/C1500 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15/C1500 Suburban

• 1974 GMC C15/C1500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25/C2500 Suburban

• 1974 GMC C25/C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C35/C3500 Pickup

• 1974 GMC C35/C3500 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Jimmy

• 1974 GMC Jimmy - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K25/K2500 Pickup

• 1974 GMC K25/K2500 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P35/P3500 Van

• 1974 GMC P35/P3500 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Sprint

• 1974 GMC Sprint - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1973 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1973 Chevrolet Bel Air - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Blazer

• 1973 Chevrolet Blazer - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Pickup

• 1973 Chevrolet C10 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C10 Suburban

• 1973 Chevrolet C10 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Pickup

• 1973 Chevrolet C20 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C20 Suburban

• 1973 Chevrolet C20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet C30 Pickup

• 1973 Chevrolet C30 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Caprice

• 1973 Chevrolet Caprice - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1973 Chevrolet Chevelle - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1973 Chevrolet Corvette - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1973 Chevrolet El Camino - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G10 Van

• 1973 Chevrolet G10 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G20 Van

• 1973 Chevrolet G20 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet G30 Van

• 1973 Chevrolet G30 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Impala

• 1973 Chevrolet Impala - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet K10 Pickup

• 1973 Chevrolet K10 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20 Pickup

• 1973 Chevrolet K20 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K20 Suburban

• 1973 Chevrolet K20 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet K30 Pickup

• 1973 Chevrolet K30 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Laguna

• 1973 Chevrolet Laguna - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Malibu

• 1973 Chevrolet Malibu - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1973 Chevrolet Monte Carlo - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet P10 Van

• 1973 Chevrolet P10 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P20 Van

• 1973 Chevrolet P20 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30 Van

• 1973 Chevrolet P30 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15/C1500 Pickup

• 1973 GMC C15/C1500 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C15/C1500 Suburban

• 1973 GMC C15/C1500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C25/C2500 Suburban

• 1973 GMC C25/C2500 Suburban - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC C35/C3500 Pickup

• 1973 GMC C35/C3500 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Jimmy

• 1973 GMC Jimmy - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC K25/K2500 Pickup

• 1973 GMC K25/K2500 Pickup - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P35/P3500 Van

• 1973 GMC P35/P3500 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Sprint

• 1973 GMC Sprint - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1972 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1972 Chevrolet Bel Air - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Bel Air - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1972 Chevrolet Biscayne - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Biscayne - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Brookwood

• 1972 Chevrolet Brookwood - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Brookwood - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet C10 Pickup

• 1972 Chevrolet C10 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1972 Chevrolet C10 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C20 Pickup

• 1972 Chevrolet C20 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C20 Suburban

• 1972 Chevrolet C20 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C30 Pickup

• 1972 Chevrolet C30 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet Camaro

• 1972 Chevrolet Camaro - 6.6L V8 GM402C-CH
  Note: Steel plugs.

Chevrolet Caprice

• 1972 Chevrolet Caprice - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Caprice - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1972 Chevrolet Chevelle - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Chevelle - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1972 Chevrolet Corvette - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1972 Chevrolet El Camino - 6.6L V8 GM402T-CH
  Note: Steel plugs.
• 1972 Chevrolet El Camino - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Impala

• 1972 Chevrolet Impala - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Impala - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet K10 Pickup

• 1972 Chevrolet K10 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K10 Suburban

• 1972 Chevrolet K10 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K20 Pickup

• 1972 Chevrolet K20 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K20 Suburban

• 1972 Chevrolet K20 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K30 Pickup

• 1972 Chevrolet K30 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet Kingswood

• 1972 Chevrolet Kingswood - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Kingswood - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1972 Chevrolet Monte Carlo - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Monte Carlo - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Nova

• 1972 Chevrolet Nova - 6.6L V8 GM402C-CH
  Note: Steel plugs.

Chevrolet P20 Van

• 1972 Chevrolet P20 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30 Van

• 1972 Chevrolet P30 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Townsman

• 1972 Chevrolet Townsman - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1972 Chevrolet Townsman - 7.4L V8 GM454C-CH
  Note: Steel plugs.

GMC C15/C1500 Pickup

• 1972 GMC C15/C1500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C15/C1500 Suburban

• 1972 GMC C15/C1500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C25/C2500 Pickup

• 1972 GMC C25/C2500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C25/C2500 Suburban

• 1972 GMC C25/C2500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C35/C3500 Pickup

• 1972 GMC C35/C3500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K15/K1500 Pickup

• 1972 GMC K15/K1500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K15/K1500 Suburban

• 1972 GMC K15/K1500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K25/K2500 Pickup

• 1972 GMC K25/K2500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K25/K2500 Suburban

• 1972 GMC K25/K2500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K35/K3500 Pickup

• 1972 GMC K35/K3500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC P35/P3500 Van

• 1972 GMC P35/P3500 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Sprint

• 1972 GMC Sprint - 6.6L V8 GM402T-CH
  Note: Steel plugs.
• 1972 GMC Sprint - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1971 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1971 Chevrolet Bel Air - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Bel Air - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1971 Chevrolet Biscayne - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Biscayne - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Brookwood

• 1971 Chevrolet Brookwood - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Brookwood - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet C10 Pickup

• 1971 Chevrolet C10 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1971 Chevrolet C10 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C20 Pickup

• 1971 Chevrolet C20 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C20 Suburban

• 1971 Chevrolet C20 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C30 Pickup

• 1971 Chevrolet C30 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet Camaro

• 1971 Chevrolet Camaro - 6.6L V8 GM402C-CH
  Note: Steel plugs.

Chevrolet Caprice

• 1971 Chevrolet Caprice - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Caprice - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1971 Chevrolet Chevelle - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Chevelle - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1971 Chevrolet Corvette - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1971 Chevrolet El Camino - 6.6L V8 GM402T-CH
  Note: Steel plugs.
• 1971 Chevrolet El Camino - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Impala

• 1971 Chevrolet Impala - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Impala - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet K10 Pickup

• 1971 Chevrolet K10 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K10 Suburban

• 1971 Chevrolet K10 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K20 Pickup

• 1971 Chevrolet K20 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K20 Suburban

• 1971 Chevrolet K20 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K30 Pickup

• 1971 Chevrolet K30 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet Kingswood

• 1971 Chevrolet Kingswood - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Kingswood - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1971 Chevrolet Monte Carlo - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Monte Carlo - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Nova

• 1971 Chevrolet Nova - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Nova - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet P20 Van

• 1971 Chevrolet P20 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet P30 Van

• 1971 Chevrolet P30 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Townsman

• 1971 Chevrolet Townsman - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1971 Chevrolet Townsman - 7.4L V8 GM454C-CH
  Note: Steel plugs.

GMC C15/C1500 Pickup

• 1971 GMC C15/C1500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C15/C1500 Suburban

• 1971 GMC C15/C1500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C25/C2500 Pickup

• 1971 GMC C25/C2500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C25/C2500 Suburban

• 1971 GMC C25/C2500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C35/C3500 Pickup

• 1971 GMC C35/C3500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K15/K1500 Pickup

• 1971 GMC K15/K1500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K15/K1500 Suburban

• 1971 GMC K15/K1500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K25/K2500 Pickup

• 1971 GMC K25/K2500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K25/K2500 Suburban

• 1971 GMC K25/K2500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K35/K3500 Pickup

• 1971 GMC K35/K3500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC P25/P2500 Van

• 1971 GMC P25/P2500 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC P35/P3500 Van

• 1971 GMC P35/P3500 Van - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

GMC Sprint

• 1971 GMC Sprint - 6.6L V8 GM402T-CH
  Note: Steel plugs.
• 1971 GMC Sprint - 7.4L V8 GM454T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet all

• 1970 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1970 Chevrolet Bel Air - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Bel Air - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1970 Chevrolet Biscayne - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Biscayne - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Brookwood

• 1970 Chevrolet Brookwood - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Brookwood - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet C10 Pickup

• 1970 Chevrolet C10 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1970 Chevrolet C10 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C20 Pickup

• 1970 Chevrolet C20 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C20 Suburban

• 1970 Chevrolet C20 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet C30 Pickup

• 1970 Chevrolet C30 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet Camaro

• 1970 Chevrolet Camaro - 6.6L V8 GM402C-CH
  Note: Steel plugs.

Chevrolet Caprice

• 1970 Chevrolet Caprice - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Caprice - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1970 Chevrolet Chevelle - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1970 Chevrolet Chevelle - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Chevelle - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1970 Chevrolet Corvette - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1970 Chevrolet El Camino - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet Estate

• 1970 Chevrolet Estate - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Estate - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Impala

• 1970 Chevrolet Impala - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Impala - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet K10 Pickup

• 1970 Chevrolet K10 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K10 Suburban

• 1970 Chevrolet K10 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K20 Pickup

• 1970 Chevrolet K20 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K20 Suburban

• 1970 Chevrolet K20 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet K30 Pickup

• 1970 Chevrolet K30 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet Kingswood

• 1970 Chevrolet Kingswood - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Kingswood - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Monte Carlo

• 1970 Chevrolet Monte Carlo - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Monte Carlo - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Nova

• 1970 Chevrolet Nova - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1970 Chevrolet Nova - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Nova - 7.4L V8 GM454C-CH
  Note: Steel plugs.

Chevrolet Townsman

• 1970 Chevrolet Townsman - 6.6L V8 GM402C-CH
  Note: Steel plugs.
• 1970 Chevrolet Townsman - 7.4L V8 GM454C-CH
  Note: Steel plugs.

GMC C15/C1500 Pickup

• 1970 GMC C15/C1500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C15/C1500 Suburban

• 1970 GMC C15/C1500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C25/C2500 Pickup

• 1970 GMC C25/C2500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C25/C2500 Suburban

• 1970 GMC C25/C2500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC C35/C3500 Pickup

• 1970 GMC C35/C3500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K15/K1500 Pickup

• 1970 GMC K15/K1500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K15/K1500 Suburban

• 1970 GMC K15/K1500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K25/K2500 Pickup

• 1970 GMC K25/K2500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K25/K2500 Suburban

• 1970 GMC K25/K2500 Suburban - 6.6L V8 GM402T-CH
  Note: Steel plugs.

GMC K35/K3500 Pickup

• 1970 GMC K35/K3500 Pickup - 6.6L V8 GM402T-CH
  Note: Steel plugs.

Chevrolet all

• 1969 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1969 Chevrolet Bel Air - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Bel Air - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1969 Chevrolet Biscayne - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Biscayne - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Brookwood

• 1969 Chevrolet Brookwood - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Brookwood - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet C10 Pickup

• 1969 Chevrolet C10 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1969 Chevrolet C10 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C20 Pickup

• 1969 Chevrolet C20 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C20 Suburban

• 1969 Chevrolet C20 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C30 Pickup

• 1969 Chevrolet C30 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet Camaro

• 1969 Chevrolet Camaro - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Camaro - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Caprice

• 1969 Chevrolet Caprice - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Caprice - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1969 Chevrolet Chevelle - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1969 Chevrolet Corvette - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1969 Chevrolet El Camino - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet Estate

• 1969 Chevrolet Estate - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Estate - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Impala

• 1969 Chevrolet Impala - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Impala - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet K10 Pickup

• 1969 Chevrolet K10 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K10 Suburban

• 1969 Chevrolet K10 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K20 Pickup

• 1969 Chevrolet K20 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K20 Suburban

• 1969 Chevrolet K20 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K30 Pickup

• 1969 Chevrolet K30 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet Kingswood

• 1969 Chevrolet Kingswood - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Kingswood - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Nova

• 1969 Chevrolet Nova - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Townsman

• 1969 Chevrolet Townsman - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1969 Chevrolet Townsman - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

GMC C15/C1500 Pickup

• 1969 GMC C15/C1500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C15/C1500 Suburban

• 1969 GMC C15/C1500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C25/C2500 Pickup

• 1969 GMC C25/C2500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C25/C2500 Suburban

• 1969 GMC C25/C2500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C35/C3500 Pickup

• 1969 GMC C35/C3500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K15/K1500 Pickup

• 1969 GMC K15/K1500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K15/K1500 Suburban

• 1969 GMC K15/K1500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K25/K2500 Pickup

• 1969 GMC K25/K2500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K25/K2500 Suburban

• 1969 GMC K25/K2500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K35/K3500 Pickup

• 1969 GMC K35/K3500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Pontiac Acadian

• 1969 Pontiac Acadian - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet all

• 1968 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1968 Chevrolet Bel Air - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1968 Chevrolet Bel Air - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1968 Chevrolet Biscayne - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1968 Chevrolet Biscayne - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet C10 Pickup

• 1968 Chevrolet C10 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C10 Suburban

• 1968 Chevrolet C10 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C20 Pickup

• 1968 Chevrolet C20 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C20 Suburban

• 1968 Chevrolet C20 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet C30 Pickup

• 1968 Chevrolet C30 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet Camaro

• 1968 Chevrolet Camaro - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Caprice

• 1968 Chevrolet Caprice - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1968 Chevrolet Caprice - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1968 Chevrolet Chevelle - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Chevy II

• 1968 Chevrolet Chevy II - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1968 Chevrolet Corvette - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet El Camino

• 1968 Chevrolet El Camino - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet Impala

• 1968 Chevrolet Impala - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1968 Chevrolet Impala - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet K10 Pickup

• 1968 Chevrolet K10 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K10 Suburban

• 1968 Chevrolet K10 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K20 Pickup

• 1968 Chevrolet K20 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K20 Suburban

• 1968 Chevrolet K20 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Chevrolet K30 Pickup

• 1968 Chevrolet K30 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C15/C1500 Pickup

• 1968 GMC C15/C1500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C15/C1500 Suburban

• 1968 GMC C15/C1500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C25/C2500 Pickup

• 1968 GMC C25/C2500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C25/C2500 Suburban

• 1968 GMC C25/C2500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC C35/C3500 Pickup

• 1968 GMC C35/C3500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K15/K1500 Pickup

• 1968 GMC K15/K1500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K15/K1500 Suburban

• 1968 GMC K15/K1500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K25/K2500 Pickup

• 1968 GMC K25/K2500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K25/K2500 Suburban

• 1968 GMC K25/K2500 Suburban - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

GMC K35/K3500 Pickup

• 1968 GMC K35/K3500 Pickup - 6.5L V8 GM396TA-CH
  Note: Steel plugs.

Pontiac Acadian

• 1968 Pontiac Acadian - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet all

• 1967 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1967 Chevrolet Bel Air - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1967 Chevrolet Bel Air - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1967 Chevrolet Biscayne - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1967 Chevrolet Biscayne - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Camaro

• 1967 Chevrolet Camaro - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Caprice

• 1967 Chevrolet Caprice - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1967 Chevrolet Caprice - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1967 Chevrolet Chevelle - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1967 Chevrolet Corvette - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Impala

• 1967 Chevrolet Impala - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1967 Chevrolet Impala - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Malibu

• 1967 Chevrolet Malibu - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet all

• 1966 Chevrolet all - 6.0L V8 GM366T-CH
  Note: Steel plugs. 1 3/4" block plugs.

Chevrolet Bel Air

• 1966 Chevrolet Bel Air - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1966 Chevrolet Bel Air - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1966 Chevrolet Biscayne - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1966 Chevrolet Biscayne - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Caprice

• 1966 Chevrolet Caprice - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1966 Chevrolet Caprice - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1966 Chevrolet Chevelle - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1966 Chevrolet Corvette - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Impala

• 1966 Chevrolet Impala - 6.5L V8 GM396CA-CH
  Note: Steel plugs.
• 1966 Chevrolet Impala - 7.0L V8 GM427CA-CH
  Note: Steel plugs.

Chevrolet Malibu

• 1966 Chevrolet Malibu - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Bel Air

• 1965 Chevrolet Bel Air - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Biscayne

• 1965 Chevrolet Biscayne - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Chevelle

• 1965 Chevrolet Chevelle - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Corvette

• 1965 Chevrolet Corvette - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Impala

• 1965 Chevrolet Impala - 6.5L V8 GM396CA-CH
  Note: Steel plugs.

Chevrolet Malibu

• 1965 Chevrolet Malibu - 6.5L V8 GM396CA-CH
  Note: Steel plugs.