Skyjacker Leaf Spring 2007-2007 GMC Sierra 2500 HD Classic 4 Wheel Drive

Softride® springs use only American steel and the individual leafs of each spring are shot-peened with hard steel pellets at very high velocities. This shot-peening compresses the surface of the steel thereby increasing the tensile strength of the spring. Without this shot-peening procedure, the maximum wheel travel and ride quality could not be achieved without sacrificing the life of the spring. Softride® springs use bolt style spring clips, eliminating friction. Other spring designs use the cinch style bend clips which bend tightly over the spring leafs causing binding and friction. Skyjacker® Softride® springs taper over the entire length of the leaf creating more flex at the leaf ends. This tapering distributes loads more evenly over a greater area and reduces the tendency for one leaf to dig into the leaf above it. Softride Leaf Spring; Lift Height 5 in.; Single; Fitment: Chevrolet Silverado 1500 HD Base 2005 Chevrolet Silverado 1500 HD LS 2001 to 2003 Chevrolet Silverado 1500 HD LS 2005 Chevrolet Silverado 1500 HD LT 2001 to 2003 Chevrolet Silverado 1500 HD LT 2005 to 2006 Chevrolet Silverado 1500 HD Classic LT 2007 Chevrolet Silverado 2500 Base 2001 to 2004 Chevrolet Silverado 2500 LS 2001 to 2004 Chevrolet Silverado 2500 LT 2001 to 2004 Chevrolet Silverado 2500 WT 2004 Chevrolet Silverado 2500 HD Base 2001 to 2005 Chevrolet Silverado 2500 HD LS 2001 to 2006 Chevrolet Silverado 2500 HD LT 2001 to 2010 Chevrolet Silverado 2500 HD LTZ 2007 to 2010 Chevrolet Silverado 2500 HD WT 2003 to 2010 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2007 Chevrolet Silverado 3500 Base 2001 to 2005 Chevrolet Silverado 3500 LS 2001 to 2006 Chevrolet Silverado 3500 LT 2001 to 2006 Chevrolet Silverado 3500 WT 2004 Chevrolet Silverado 3500 WT 2006 Chevrolet Silverado 3500 Classic LS 2007 Chevrolet Silverado 3500 Classic LT 2007 Chevrolet Silverado 3500 Classic WT 2007 Chevrolet Silverado 3500 HD LT 2007 to 2010 Chevrolet Silverado 3500 HD LTZ 2007 to 2010 Chevrolet Silverado 3500 HD WT 2007 to 2010 GMC Sierra 1500 HD SLE 2001 to 2003 GMC Sierra 1500 HD SLE 2005 to 2006 GMC Sierra 1500 HD SLT 2001 to 2003 GMC Sierra 1500 HD SLT 2005 to 2006 GMC Sierra 2500 Base 2002 to 2004 GMC Sierra 2500 SL 2001 to 2002 GMC Sierra 2500 SLE 2001 to 2004 GMC Sierra 2500 SLT 2001 to 2004 GMC Sierra 2500 WT 2003 to 2004 GMC Sierra 2500 HD Base 2002 to 2005 GMC Sierra 2500 HD SL 2001 to 2002 GMC Sierra 2500 HD SL 2006 GMC Sierra 2500 HD SLE 2001 to 2010 GMC Sierra 2500 HD SLT 2001 to 2010 GMC Sierra 2500 HD WT 2003 to 2010 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 Base 2002 to 2005 GMC Sierra 3500 SL 2001 to 2002 GMC Sierra 3500 SL 2006 GMC Sierra 3500 SLE 2001 to 2006 GMC Sierra 3500 SLT 2001 to 2006 GMC Sierra 3500 WT 2004 to 2006 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 to 2010 GMC Sierra 3500 HD SLT 2007 to 2010 GMC Sierra 3500 HD WT 2007 to 2010