Front 1-3 Inch Leveling Kit W/ Shock Extender Fits for 99-13GMC Chevy Sierra Silverado GMC 2500 3500

Description: 100% Brand New,never been used Adjustable torsion key leveling lift kit engineered to give the SUV or trucks a level stance while maintaining the factory ride. Even more important is that we offer a forged torsion key that is both 40% stronger than OEM cast key and designed using the same features as the OEM key. The package is including 2 front shock extensions which allows the customer to retain the use of the stock shocks. The leveling kit systems will not affect your factory OEM ride quality or comfort level. No Instruction Included, Professional Installation is Highly Recommended Package includes: Front Adjustable Torsion Keys x2 Front Shock Extensions x2 As pictures shown Fitment: GMC Sierra 1500HD 01-07 2WD 4WD 8-Lug（except 2003 GMC Sierra 1500 HD SLE Crew Cab Pickup 4-Door 6.0L ） GMC Sierra 2500 99-04 2WD 4WD 8-Lug(except 2002 GMC Sierra 2500 4wd 8 lug，) GMC Sierra 2500HD 01-10 2WD 4WD 8-Lug(except 2002 GMC Sierra 2500HD, 2006 GMC 2500HD SLE 6.6