1985 GMC C2500
High Sierra
6 Cyl 4.3L
131.5 in. Wheelbase
1985 GMC C2500
High Sierra
8 Cyl 5.7L
4BBL, 131.5 in. Wheelbase, Heavy Duty, Without Converter, Do Not Use With H5D Emission, With Single Catalytic Converter, Dual Outlet
1985 GMC C2500
High Sierra
6 Cyl 4.8L
131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Before 1-1-85, Without Converter
1985 GMC C2500
Base
8 Cyl 5.7L
4BBL, 164.5 in. Wheelbase, Heavy Duty, Without Converter, Do Not Use With H5D Emission
1985 GMC C2500
Base
6 Cyl 4.3L
131.5 in. Wheelbase
1985 GMC C2500
High Sierra
8 Cyl 6.2L
131.5 in. Wheelbase, Dual Exhaust
1985 GMC C2500
Sierra Classic
6 Cyl 4.8L
164.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Before 1-1-85, Without Converter
1985 GMC C2500
High Sierra
8 Cyl 5.0L
131.5 in. Wheelbase, With Single Catalytic Converter, Dual Outlet
1985 GMC C2500
Base
8 Cyl 7.4L
164.5 in. Wheelbase, Before 1-1-85, Do Not Use With Federal Emission Control Or H5D Emission
1985 GMC C2500
Sierra Classic
8 Cyl 5.0L
131.5 in. Wheelbase, With Single Catalytic Converter, Dual Outlet
1985 GMC C2500
Sierra Classic
8 Cyl 7.4L
164.5 in. Wheelbase, Before 1-1-85, Do Not Use With Federal Emission Control Or H5D Emission
1985 GMC C2500
Sierra Classic
8 Cyl 6.2L
164.5 in. Wheelbase
1985 GMC C2500
Base
8 Cyl 5.0L
131.5 in. Wheelbase, With Single Catalytic Converter, Dual Outlet
1985 GMC C2500
Base
8 Cyl 6.2L
131.5 in. Wheelbase, Dual Exhaust
1985 GMC C2500
Sierra Classic
6 Cyl 4.3L
131.5 in. Wheelbase
1985 GMC C2500
High Sierra
8 Cyl 7.4L
164.5 in. Wheelbase, Before 1-1-85, Do Not Use With Federal Emission Control Or H5D Emission
1985 GMC C2500
Base
6 Cyl 4.8L
131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Before 1-1-85, Without Converter
1985 GMC C2500
Sierra Classic
8 Cyl 5.7L
4BBL, 164.5 in. Wheelbase, Heavy Duty, Without Converter, Do Not Use With H5D Emission