The Timbren Suspension Enhancement System for 1999 Chevrolet Silverado 1500 RWD rear is a bolt-on rubber spring kit that reduces squatting and sag while improving stability when towing or hauling. Rubber cushions absorb road shocks and self-adjust to uneven loads for a firmer ride. Rated for 7000 lbs., it suits severe-service uses such as slide-in campers or salt spreaders and carries a lifetime warranty.
Timbren 1999 Chevrolet Silverado 1500 RWD Rear Suspension Enhancement System