2001-2015 Chevy Silverado 1500HD Bilstein Shocks 4WD 4x42x Front Bilstein Shocks 2x Rear Bilstein Shocks Installation Instructions Supreme Suspensions is proud to carry Bilstein's upgraded shock series to replace your factory shocks when you install your lift kit. These are top of the line Nitrogen charged struts that are engineered with performance in mind. They are a monotube construction with a hardened piston rod vs. the factory single tube construction and contain a 10 stage velocity sensitive valving

improving your vehicle's on and off-road handling and performance

2x Rear Steel Spring Spacers

Precision CNC machined for perfect fitment

IMPORTANT: Fits NON-SR5 Models Only

2x Rear Steel Shackles

Each component is machined from 6061-T6 aircraft aluminum

Rear spacers from our proven Pro-Billet series are machined from 6061-T6 aircraft aluminum

*Fits vehicles with 9/16th Pin Blocks & 3

which are designed to compensate for the added lift to your shocks

The rear lift blocks are machined from High Strength Steel

Each spacer features Hydraulic Pre-Pressed studs which will never back out or strip from vibrations or repeated installations

2x Front Bilstein Struts