Rancho 07-13 Chevrolet Avalanche Rear RS9000XL Shock Suspension>Lowering Springs the most in product quality

the most in product quality and the most in customer responsiveness

Features include high velocity 9-stage valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at high speeds

This 6 IN tall 360-degree radial flow air filter features a 4-1/2" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance

threaded-body struts

Rancho 07-13 Chevrolet Avalanche Rear RS9000XL Shock Suspension>Lowering Springs the most in product qualityHANDLES EXTREME TEMPERATURE CHANGES Up to 2. 75 in. tri tube body (application specific) filled with all weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of 40 to 248F