Cognito Limit Strap Kit Front Leveling for 1999-2006 Silverado/Sierra 1500 2WD/4WD
Used on these older vehicles where the shock was not designed to be the droop limiter which means the upper control arm was taking the abuse and transferring the load to the upper ball joints., , It is a bolt in installation but requires holes to be drilled to mount the upper end, and there is adjustability built in to fine tune the length to control the droop limit