1992-1993 Chevrolet K3500 Cab & Chassis 135.5 Rear: Drum. 1992-1993 Chevrolet K3500 Standard Cab Pickup 96.0" Bed Rear: Drum. 1990-1991, 1994-1997, 1999-2000 Chevrolet K3500 Cab & Chassis 135.5. 1990-1991, 1994-1997, 1999-2000 Chevrolet K3500 Cab & Chassis 159.5.
