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This Skyjacker rear block and U-bolt kit for 1988–1991 Chevrolet K3500 pickups provides rear lift and helps correct pinion angle to reduce driveline vibration. The ductile iron block uses a fixed center pin and tapered design; U-bolts are e-coated for corrosion protection. The kit includes necessary mounting hardware and is offered with a limited lifetime warranty.
Skyjacker 88-91 Chevrolet K3500 Pickup Standard Side Bed Suspension Block and U-Bolt Kit
