Front: Chevrolet C30 86-75, C30 Pickup 1974, G30 92-75, G30 Van 1974, P30 96-75, P30 Van 1974, R30 88-87, R3500 91-89; GMC C35 78-75, C35/C3500 Pickup 1974, C3500 86-79, G35 78-75, G35/G3500 Van 1974, G3500 92-79, P35 78-75, P35/P3500 Van 1974, P3500 96-79, R3500 91-87; Workhorse P30 03-00, P32 03-00, R32 2003