FOX 2.0 Performance Series Rear Shock - 1999 & Up Chevy HD 4-6" Lift Road Racing Catalog Catalog simply adjust the power valve

simply adjust the power valve from under neath the vehicle with a couple of wrenches to make it louder or quieter

Designed with

Bottom Side Inlet

9/16 in 36 Spline to 3/4 in Smooth

2" webbing for the cuffs and 1" webbing for the tethers

FOX 2.0 Performance Series Rear Shock - 1999 & Up Chevy HD 4-6" Lift Road Racing Catalog Catalog simply adjust the power valvePerformance Tuned For Vehicle Specific Application; Aluminum Body Dissipates Heat Faster Than Steel; Ifp Separates Oil From High Pressure Nitrogen Gas; Black Anodized CNBC Machined Aluminum Components Vehicle Applications: 2002 2006 Chevrolet Avalanche 2500 2007 2019 GMC Sierra 3500 HD 2000 2013 GMC Yukon XL 2500 2001 2019 Chevrolet Silverado 2500 HD 2007 2007 GMC Sierra 2500 HD Classic 2007 2019 Chevrolet Silverado 3500 HD 1999 2004 Chevrolet