Superlift 99-10 GM 1500/2500 LD / 3500 HD 4WD 6in Lift Kit Shock Box

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This question.... ''What's best for the customer?''... is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future.We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off - we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line... if you do your homework, you'll discover that we've done ours.
SUPERLIFT SHOCK PACK-6 Lift 01-10 GM 2500/3500HD 4WD/99-10 GM 1500HD/2500 Light-Duty 4WD
2002-2006 Chevrolet Avalanche 2500, 2001-2003 Chevrolet Silverado 1500 HD, 2005-2006 Chevrolet Silverado 1500 HD, 2007 Chevrolet Silverado 1500 HD Classic, 2001-2010 Chevrolet Silverado 2500 HD, 2007 Chevrolet Silverado 2500 HD Classic, 2001-2006 Chevrolet Silverado 3500, 2007 Chevrolet Silverado 3500 Classic, 2007-2010 Chevrolet Silverado 3500 HD, 2000-2010 Chevrolet Suburban 2500, 1999-2000 GMC K2500, 2001-2003 GMC Sierra 1500 HD, 2005-2006 GMC Sierra 1500 HD, 2007 GMC Sierra 1500 HD Classic, 2001-2010 GMC Sierra 2500 HD, 2007 GMC Sierra 2500 HD Classic, 2007 GMC Sierra 3500 Classic, 2007-2010 GMC Sierra 3500 HD, 2000-2010 GMC Yukon XL 2500

Fitment:
1999,GMC,K2500,Sierra SL
1999,GMC,K2500,Sierra SLE
1999,GMC,K2500,Sierra SLT
2000,Chevrolet,Suburban 2500,Base
2000,Chevrolet,Suburban 2500,LS
2000,Chevrolet,Suburban 2500,LT
2000,GMC,K2500,Sierra SL
2000,GMC,K2500,Sierra SLE
2000,GMC,K2500,Sierra SLT
2000,GMC,Yukon XL 2500,SLE
2000,GMC,Yukon XL 2500,SLT
2001,Chevrolet,Silverado 1500 HD,LS
2001,Chevrolet,Silverado 1500 HD,LT
2001,Chevrolet,Silverado 2500 HD,Base
2001,Chevrolet,Silverado 2500 HD,LS
2001,Chevrolet,Silverado 2500 HD,LT
2001,Chevrolet,Silverado 3500,Base
2001,Chevrolet,Silverado 3500,LS
2001,Chevrolet,Silverado 3500,LT
2001,Chevrolet,Suburban 2500,Base
2001,Chevrolet,Suburban 2500,LS
2001,Chevrolet,Suburban 2500,LT
2001,GMC,Sierra 1500 HD,SLE
2001,GMC,Sierra 1500 HD,SLT
2001,GMC,Sierra 2500 HD,SL
2001,GMC,Sierra 2500 HD,SLE
2001,GMC,Sierra 2500 HD,SLT
2001,GMC,Yukon XL 2500,SLE
2001,GMC,Yukon XL 2500,SLT
2002,Chevrolet,Avalanche 2500,Base
2002,Chevrolet,Silverado 1500 HD,LS
2002,Chevrolet,Silverado 1500 HD,LT
2002,Chevrolet,Silverado 2500 HD,Base
2002,Chevrolet,Silverado 2500 HD,LS
2002,Chevrolet,Silverado 2500 HD,LT
2002,Chevrolet,Silverado 3500,Base
2002,Chevrolet,Silverado 3500,LS
2002,Chevrolet,Silverado 3500,LT
2002,Chevrolet,Suburban 2500,LS
2002,Chevrolet,Suburban 2500,LT
2002,GMC,Sierra 1500 HD,SLE
2002,GMC,Sierra 1500 HD,SLT
2002,GMC,Sierra 2500 HD,Base
2002,GMC,Sierra 2500 HD,SL
2002,GMC,Sierra 2500 HD,SLE
2002,GMC,Sierra 2500 HD,SLT
2002,GMC,Yukon XL 2500,SLE
2002,GMC,Yukon XL 2500,SLT
2003,Chevrolet,Avalanche 2500,Base
2003,Chevrolet,Silverado 1500 HD,LS
2003,Chevrolet,Silverado 1500 HD,LT
2003,Chevrolet,Silverado 2500 HD,Base
2003,Chevrolet,Silverado 2500 HD,LS
2003,Chevrolet,Silverado 2500 HD,LT
2003,Chevrolet,Silverado 2500 HD,WT
2003,Chevrolet,Silverado 3500,Base
2003,Chevrolet,Silverado 3500,LS
2003,Chevrolet,Silverado 3500,LT
2003,Chevrolet,Suburban 2500,LS
2003,Chevrolet,Suburban 2500,LT
2003,GMC,Sierra 1500 HD,SLE
2003,GMC,Sierra 1500 HD,SLT
2003,GMC,Sierra 2500 HD,Base
2003,GMC,Sierra 2500 HD,SLE
2003,GMC,Sierra 2500 HD,SLT
2003,GMC,Sierra 2500 HD,WT
2003,GMC,Yukon XL 2500,SLE
2003,GMC,Yukon XL 2500,SLT
2004,Chevrolet,Avalanche 2500,Base
2004,Chevrolet,Silverado 2500 HD,Base
2004,Chevrolet,Silverado 2500 HD,LS
2004,Chevrolet,Silverado 2500 HD,LT
2004,Chevrolet,Silverado 2500 HD,WT
2004,Chevrolet,Silverado 3500,Base
2004,Chevrolet,Silverado 3500,LS
2004,Chevrolet,Silverado 3500,LT
2004,Chevrolet,Silverado 3500,WT
2004,Chevrolet,Suburban 2500,LS
2004,Chevrolet,Suburban 2500,LT
2004,GMC,Sierra 2500 HD,Base
2004,GMC,Sierra 2500 HD,SLE
2004,GMC,Sierra 2500 HD,SLT
2004,GMC,Sierra 2500 HD,WT
2004,GMC,Yukon XL 2500,SLE
2004,GMC,Yukon XL 2500,SLT
2005,Chevrolet,Avalanche 2500,LS
2005,Chevrolet,Avalanche 2500,LT
2005,Chevrolet,Silverado 1500 HD,Base
2005,Chevrolet,Silverado 1500 HD,LS
2005,Chevrolet,Silverado 1500 HD,LT
2005,Chevrolet,Silverado 2500 HD,Base
2005,Chevrolet,Silverado 2500 HD,LS
2005,Chevrolet,Silverado 2500 HD,LT
2005,Chevrolet,Silverado 2500 HD,WT
2005,Chevrolet,Silverado 3500,Base
2005,Chevrolet,Silverado 3500,LS
2005,Chevrolet,Silverado 3500,LT
2005,Chevrolet,Suburban 2500,LS
2005,Chevrolet,Suburban 2500,LT
2005,GMC,Sierra 1500 HD,SLE
2005,GMC,Sierra 1500 HD,SLT
2005,GMC,Sierra 2500 HD,Base
2005,GMC,Sierra 2500 HD,SLE
2005,GMC,Sierra 2500 HD,SLT
2005,GMC,Sierra 2500 HD,WT
2005,GMC,Yukon XL 2500,SLE
2005,GMC,Yukon XL 2500,SLT
2006,Chevrolet,Avalanche 2500,LS
2006,Chevrolet,Avalanche 2500,LT
2006,Chevrolet,Silverado 1500 HD,LT
2006,Chevrolet,Silverado 2500 HD,LS
2006,Chevrolet,Silverado 2500 HD,LT
2006,Chevrolet,Silverado 2500 HD,WT
2006,Chevrolet,Silverado 3500,LS
2006,Chevrolet,Silverado 3500,LT
2006,Chevrolet,Silverado 3500,WT
2006,Chevrolet,Suburban 2500,LS
2006,Chevrolet,Suburban 2500,LT
2006,GMC,Sierra 1500 HD,SLE
2006,GMC,Sierra 1500 HD,SLT
2006,GMC,Sierra 2500 HD,SL
2006,GMC,Sierra 2500 HD,SLE
2006,GMC,Sierra 2500 HD,SLT
2006,GMC,Sierra 2500 HD,WT
2006,GMC,Yukon XL 2500,SLE
2006,GMC,Yukon XL 2500,SLT
2007,Chevrolet,Silverado 1500 HD Classic,LT
2007,Chevrolet,Silverado 2500 HD,LT
2007,Chevrolet,Silverado 2500 HD,LTZ
2007,Chevrolet,Silverado 2500 HD,WT
2007,Chevrolet,Silverado 2500 HD Classic,LS
2007,Chevrolet,Silverado 2500 HD Classic,LT
2007,Chevrolet,Silverado 2500 HD Classic,WT
2007,Chevrolet,Silverado 3500 Classic,LS
2007,Chevrolet,Silverado 3500 Classic,LT
2007,Chevrolet,Silverado 3500 Classic,WT
2007,Chevrolet,Silverado 3500 HD,LT
2007,Chevrolet,Silverado 3500 HD,LTZ
2007,Chevrolet,Silverado 3500 HD,WT
2007,Chevrolet,Suburban 2500,LS
2007,Chevrolet,Suburban 2500,LT
2007,Chevrolet,Suburban 2500,LTZ
2007,GMC,Sierra 1500 HD Classic,SLE
2007,GMC,Sierra 1500 HD Classic,SLT
2007,GMC,Sierra 2500 HD,SLE
2007,GMC,Sierra 2500 HD,SLT
2007,GMC,Sierra 2500 HD,WT
2007,GMC,Sierra 2500 HD Classic,SL
2007,GMC,Sierra 2500 HD Classic,SLE
2007,GMC,Sierra 2500 HD Classic,SLT
2007,GMC,Sierra 2500 HD Classic,WT
2007,GMC,Sierra 3500 Classic,SL
2007,GMC,Sierra 3500 Classic,SLE
2007,GMC,Sierra 3500 Classic,SLT
2007,GMC,Sierra 3500 Classic,WT
2007,GMC,Sierra 3500 HD,SLE
2007,GMC,Sierra 3500 HD,SLT
2007,GMC,Sierra 3500 HD,WT
2007,GMC,Yukon XL 2500,SLE
2007,GMC,Yukon XL 2500,SLT
2008,Chevrolet,Silverado 2500 HD,LT
2008,Chevrolet,Silverado 2500 HD,LTZ
2008,Chevrolet,Silverado 2500 HD,WT
2008,Chevrolet,Silverado 3500 HD,LT
2008,Chevrolet,Silverado 3500 HD,LTZ
2008,Chevrolet,Silverado 3500 HD,WT
2008,Chevrolet,Suburban 2500,LS
2008,Chevrolet,Suburban 2500,LT
2008,GMC,Sierra 2500 HD,SLE
2008,GMC,Sierra 2500 HD,SLT
2008,GMC,Sierra 2500 HD,WT
2008,GMC,Sierra 3500 HD,SLE
2008,GMC,Sierra 3500 HD,SLT
2008,GMC,Sierra 3500 HD,WT
2008,GMC,Yukon XL 2500,SLE
2008,GMC,Yukon XL 2500,SLT
2009,Chevrolet,Silverado 2500 HD,LT
2009,Chevrolet,Silverado 2500 HD,LTZ
2009,Chevrolet,Silverado 2500 HD,WT
2009,Chevrolet,Silverado 3500 HD,LT
2009,Chevrolet,Silverado 3500 HD,LTZ
2009,Chevrolet,Silverado 3500 HD,WT
2009,Chevrolet,Suburban 2500,LS
2009,Chevrolet,Suburban 2500,LT
2009,GMC,Sierra 2500 HD,SLE
2009,GMC,Sierra 2500 HD,SLT
2009,GMC,Sierra 2500 HD,WT
2009,GMC,Sierra 3500 HD,SLE
2009,GMC,Sierra 3500 HD,SLT
2009,GMC,Sierra 3500 HD,WT
2009,GMC,Yukon XL 2500,SLE
2009,GMC,Yukon XL 2500,SLT
2010,Chevrolet,Silverado 2500 HD,LT
2010,Chevrolet,Silverado 2500 HD,LTZ
2010,Chevrolet,Silverado 2500 HD,WT
2010,Chevrolet,Silverado 3500 HD,LT
2010,Chevrolet,Silverado 3500 HD,LTZ
2010,Chevrolet,Silverado 3500 HD,WT
2010,Chevrolet,Suburban 2500,LS
2010,Chevrolet,Suburban 2500,LT
2010,GMC,Sierra 2500 HD,SLE
2010,GMC,Sierra 2500 HD,SLT
2010,GMC,Sierra 2500 HD,WT
2010,GMC,Sierra 3500 HD,SLE
2010,GMC,Sierra 3500 HD,SLT
2010,GMC,Sierra 3500 HD,WT
2010,GMC,Yukon XL 2500,SLE
2010,GMC,Yukon XL 2500,SLT