Manufactured by Belltech | 6650 | 1988-98 Silverado/Sierra 3/4 Ton All Cabs 6 lug, 1990-94 1500 SS 454 (with C-Notch) 6 inch Rea, 88-98 Chevrolet Silverado/Sierra 3/4 Ton All Cabs 6 lug, 90-94 1/2 Ton SS 454 (with C-Section) 6 inch Rear Drop - Flip Kit, Belltech Rear flip kits are engineered for each individual application, to relocate or “flip” the trucks axle from underneath the leaf spring pack, to on top of the leaf spring pack. This brings the axle and the wheels closer to the truck frame, lowering the rear of the truck up to 7”. Each kit is manufactured with high quality steel and feature a durable powder coated finish and Grade 8 hardware. A Belltech C-Notch is included in most Rear Flip Kits. Product information updated on 2024-07-04. This product can ship by Small Parcel