It really depends. If the engines and trannys are the same, yes. A lot of parts are shared, but overall GMC made a far heavier duty truck. The larger the truck, the more differences you'll find.

What parts in particular are you thinking?

Jeff


My 1953 Chevrolet
1947.1 Gallery
1972 C-10 1/2 Ton & 1972 C-30 1 Ton