Rear Leaf Spring Bushing

The Energy Suspension leaf spring bushing set (3.2129R) is a direct-fit replacement for the rear leaf springs and shackles on various Chevrolet and GMC trucks and SUVs. Constructed from Energy Suspension's proprietary Hyper-Flex polyurethane, these bushings provide a significant upgrade over stock rubber components. Polyurethane is chosen for its ability to offer a stiffer, stronger alternative to rubber without the harshness of solid metal, leading to improved suspension responsiveness and longevity. The Hyper-Flex material is known for its resistance to heat, chemicals, and abrasion, ensuring a longer service life even under demanding conditions. Installation involves removing the old bushings and pressing or tapping in the new Energy Suspension units. The set includes all necessary hardware for a complete installation. This bushing set is specifically designed for various Chevrolet S10, S10 Blazer, and GMC S15, Sonoma, Jimmy models. Fitment generally covers years from 1982 through 2004, with specific applications extending to 2WD and 4WD variants.