Rocky Road HD Shocks (Set of 4) for 1999-2010 Silverado Sierra 2500HD 3500HD

Fitment Guide: Note: Fits stock ride height. CHEVROLET Silverado 1500HD 2001-2006 Silverado 1500HD Classic 2007 Silverado 2500 1999-2004 (4x4) Silverado 2500HD 2001-2010 Silverado 3500HD 2001-2010 GMC Sierra 1500HD 2001-2006 Sierra 1500HD Classic 2007 Sierra 2500 1999-2004 (4x4) Sierra 2500HD 2001-2010 Sierra 3500HD 2001-2010    Specifications: Rocky Road HD Series Shock Quantity: SET OF 4 Nitrogen Gas Charged Twin Tube Construction Limited Lifetime Warranty Front Shock: Extended Length: 15.8 inches Compressed Length: 11.02 inches Rear Shock: Extended Length: 26.86 inches Compressed Length: 16.08 inches Description: Rocky Road HD Series shock absorbers are a high-quality replacement that deliver better than OE performance. The oversized Heavy Duty shock body provides better cooling for a consistent response when driving on rough roads or towing heavy trailers. Custom tuned for each application, our HD series shocks utilize 9-stage variable valving to help maintain