Fabtech 01-10 GM C/K2500HD C/K3500 Non Dually 6in Perf. System w/DL Shocks

Our 6in system for 2001-10 GM HD's has been designed to provide superior suspension performance for daily driving or for offroad. This is accomplished using our proven one piece lower control arm crossmembers and extended length steering knuckles with 2.25 Dirt Logic stainless steel shocks. The 1/4in thick arched lower control arms crossmembers include an integrated front differential skid plate, crossmembers support tubes and rear impact struts to distribute front suspension impact loads through the frame evenly. A new knuckle design was introduced in 2007 with this system that provides reduced track width to keep the tires under the fenders. This system also includes torsion bar drop mounts, extended length sway bar links with urethane bushings, front and rear bump stop brackets, and rear blocks. TIRE SIZE - 35/12.50R20 WHEEL - 20X8.5 W/4 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 315/70R17 WHEEL - 17X8 W/4 5/8" BS W/MINOR TRIMMING; TIRE SIZE - 315/75R16 WHEEL - 16X8 W/4 5/8" BS W/MINOR TRIMMING; TIRE SIZE - 325/65R18 WHEEL - 18X8 W/5" BS W/MINOR TRIMMING; 3. NON DUALLY MODELS ONLY.; 4. LARGER TIRES CANNOT BE INSTALLED ON OEM WHEELS.; 12. DOES NOT FIT MODELS WITH QUADRASTEER.; 14. CAN NOT USE OEM WHEEL AND TIRE.; 15. WILL EXPERIENCE SOME LOSS OF TURNING RADIUS.; 50. INSTALLATION REQUIRES WELDING. Fitment: 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 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