NEW BILSTEIN FRONT & REAR SHOCKS FOR 99-10 CHEVY SILVERADO GMC SIERRA 1500HD 2500 2500HD 3500 3500HD WITH A 0" TO 3" LIFT, 5100 SHOCK ABSORBERS 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Brand New Set of Bilstein 5100 Series Monotube Shock Absorbers, 2 Fronts and 2 Rear Includes: | * 2 - Bilstein # 24-186735 Front Shocks, 46mm | * 2 - Bilstein # 24-186742 Rear Shocks, 46mm Bilstein 5100 Series Shock Absorbers are high gas pressure monotube shocks designed specifically for lifted pickups, SUVs and Jeeps. Does not fit Sierra and Silverado 1500 Models. Specs: | * Front: | * Collapsed Length: 11.30" (287.00mm) | * Extended Length: 15.76" (400.20mm) | * Rear: | * Collapsed Length: 16.14" (409.96mm) | * Extended Length: 26.15" (664.21mm) Fits: | * Chevy: | * Silverado 1500HD: | * 2001-2007 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, Classic, LS, and LT | * Excluding Quadrasteer | * Excluding ZX3 Electronic Suspension | * Silverado 2500: | * 1999-2005 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, Cheyenne, Custom, LS, LT, and WT | * Excluding Quadrasteer | * Silverado 2500HD: | * 2001-2010 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, Classic, LS, LT, LTZ, and WT | * Silverado 3500: | * 2001-2007 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, Classic, LS, LT, and WT | * Silverado 3500HD: | * 2006-2010 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, LT, LTZ, and WT | * GMC: | * Sierra 1500HD: | * 2001-2007 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Classic, SLE, and SLT | * Excluding Quadrasteer | * Excluding ZX3 Electronic Suspension | * Sierra 2500: | * 1999-2004 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, SL, SLE, SLT, and WT | * Excluding Quadrasteer | * Sierra 2500HD: | * 2001-2010 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, Classic, SL, SLE, SLT, and WT | * Sierra 3500: | * 2001-2007 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including Base, Classic, SL, SLE, SLT, and WT | * Sierra 3500HD: | * 2007-2010 | * With 0" to 3" of Lift in the Front | * With 0" to 1.5" of Lift in the Rear | * Including SLE, SLT, and WT | * Bilstein's old part numbers on these shocks were F4-BE5-D146-H1 on the Fronts and F4-BE5-D147-H0 on the Rears