GMC Auto in chronologischer Reihenfolge

1974 GMC Sprint Sedan-Pickup (5AC80)

 

1975 GMC C1500 Wide-Side Pickup Sierra Pkg. '1974–75

 

 

 

1975 GMC C1500 Wide-Side High Sierra Indy 500 Official Truck

 

 

 

• Indy 500 Official Car

1975 GMC Sierra Classic Beau James EditionIn 4000 Exemplaren produziert

 

 

• Limited and special editions

1975 GMC Sprint Classic Sedan-Pickup (5AD80)

 

 

1976 GMC C1500 Fender-Side Pickup Sierra Classic Pkg.

 

 

 

1976 GMC C1500 Wide-Side Pickup Sierra Grande Pkg.