96-97 C1500 Base 131.5 in. 99 C1500 LS 131.5 in. Wheelbase, Truck. 96-97 C2500 Base 131.5 in. Wheelbase, Up To 8500 G.V.W.R. 98 C2500 WT 131.5 in. 96-98 C1500 (submodel: Cheyenne, Silverado, WT) 131.5 in.
It just seems short it doesn't line up with the exhaust hanger . I'm not sure if it is for a short cab and not for my extended cab.overall its a good system