GM Frame

[Pioneer]

Is a 1977 Chevrolet C-10 2WD frame the same as a 1981 frame.

 

[ericlb]

it should be virtualy identical, in 81 chevy only changed the front fenders, core support and doors[ the vent windows are about a half inch shorter after 81, the dash is different too, but all will swap between the two [ when changing front ends you must change the entire front end sheet metal core support and all, ive done it both ways