Fabtech 07-18 GM C/K1500 w/OE Forged UCA 2in UCA System w/DL 2.5 Coilovers & Rear DL Shocks

Arms eliminate upper ball joint w/ super strong 1" ID Stainless American Uniball - Additional caster is built into Arms for greater align ability to help with problematic leveling kit alignments - Allows for increased wheel travel when used with Dirt Logic 2.5 Coilover shocks - Chromoly tubing reduces flex found in stock arms for more positive road feel - 17-4 Stainless Steel Heat treated Uniball pin fits into factory ball joint taper without modification to the spindle for easy return to stock feature - Arms are direct replacements for factory arms on suspensions that require additional strength and align ability. Material Construction Specs. - Built with same materials as found on Trophy Trucks - .120" Wall 4130 Chromoly Tubing. 1.50" OD. - .250" wall DOM Bushing Barrels - 1" ID Stainless Steel American Uniball - 17-4 Stainless Misalignments - Heat Treated 17-4 Stainless Steel Tapered Uniball Pins. 2" UCA KIT W/ DL 2.5 & 2.25 07-13 GM C/K1500 P/U & 14-18 C/K1500 P/U W/ OE FORG STL UCA TIRE SIZE - 275/65R18 WHEEL - 18X8 W/4 1/2" BS W/MINOR TRIMMING; TIRE SIZE - 285/55R20 WHEEL - 20X9 W/5" BS W/MINOR TRIMMING; TIRE SIZE - 295/70R17 WHEEL - 17X8 W/4 1/2" BS W/MINOR TRIMMING; 1. WILL NOT FIT MODELS WITH FACTORY AUTORIDE SHOCKS.; 8. WILL NOT FIT ALL WHEEL DRIVE MODELS.; 14. CAN NOT USE OEM WHEEL AND TIRE.; 17. DOES NOT FIT STANDARD CAB.; 128. FITS MODELS WITH FACTORY FORGED BLACK STEEL UPPER CONTROL ARM. Fitment: Chevrolet Silverado 1500 Custom 2016 to 2018 Chevrolet Silverado 1500 High Country 2014 to 2018 Chevrolet Silverado 1500 Hybrid 2009 to 2013 Chevrolet Silverado 1500 LS 2008 to 2013 Chevrolet Silverado 1500 LS 2015 to 2018 Chevrolet Silverado 1500 LT 2007 to 2018 Chevrolet Silverado 1500 LTZ 2007 to 2018 Chevrolet Silverado 1500 SSV 2015 to 2018 Chevrolet Silverado 1500 WT 2007 to 2018 Chevrolet Silverado 1500 XFE 2010 to 2013 GMC Sierra 1500 Base 2014 to 2018 GMC Sierra 1500 Denali 2011 to 2013 GMC Sierra 1500 Denali 2015 to 2018 GMC Sierra 1500 Hybrid 2009 to 2013 GMC Sierra 1500 SL 2008 to 2013 GMC Sierra 1500 SLE 2007 to 2018 GMC Sierra 1500 SLT 2007 to 2018 GMC Sierra 1500 WT 2007 to 2013 GMC Sierra 1500 XFE 2010 to 2013