B6 Performance - Suspension Shock Absorber 2011-gmc-sierra-3500-hd-slt-esi3159722 Rock Rails are treated inside

Rock Rails are treated inside and out for extra corrosion protection

5 5X5 78 +1 SLVR-DIA

Creates Level Ride For Tow Vehicle And Trailer

Developed for truck applications and other applications that require a long body muffler

B6 Performance - Suspension Shock Absorber 2011-gmc-sierra-3500-hd-slt-esi3159722 Rock Rails are treated insideBilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world famous