Energy Suspension Chevy Rear Leaf Spring Set - RedAdds a dramatic amount of performance and durability to any vehicle. For cars, trucks and SUVs. Helps the vehicle be in control when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy's Hyper Flex(TM) performance polyurethane which lasts 5 10 times longer than conventional rubber components. This Part Fits: Year Make Model Submodel 2002 2004 Chevrolet Avalanche 2500 Base 2005 2006