Application: Fit for Chevrolet  Avalanche 1500 2WD 4WD 6-lug wheel only 2007-2014 Fit for Chevrolet  Tahoe 1500 2WD 4WD 6-lug wheel only 2007-2014 Fit for Chevrolet  Suburban 1500 2WD 4WD 6-lug wheel only 2007-2014 Fit for Chevrolet  Silverado 1500 2WD 4WD 6-lug wheel only 2007-2014 Fit for Chevrolet  Silverado 1500 New Body 2WD 4WD 6-lug wheel only 2014-2018 (only fit OE forged /casting steel arm)  Fit for GMC Yukon 1500 2WD 4WD 6-lug wheel only 2007-2014 Fit for GMC Yukon XL 1500 2WD 4WD 6-lug wheel only 2007-2014 Fit for GMC Sierra 1500 2WD 4WD 6-lug wheel only 2007-2014 Fit for GMC Sierra 1500 New Body 2WD 4WD 6-lug wheel only 2014-2018 (only fit OE forged /casting steel arm)  Fit for Cadillac Escalade 2WD 4WD 6-Lug wheel only 2007-2016 Please Note: The 2014-2018 Models Only Fit the Factory Cast Steel Arms.Will NOT work with stamped steel or Aluminum steel.        Specification: Tubular design with a wall thickness of 6mm for more strength Bushing: Poly bushings Black Powder Coated finish to anti-rust 90-degree grease fittings size: M6*1 Kit Includes： 1x Front, Left Control Arm K80669 1x Front, Right Control Arm K80670 Item Weight：13.45 Lbs Package Dimensions：19*14.17*6.7 inch   Feature: 1.100% brand new in box 2. This is for a set of upper heavy duty upper control arms 3. These control arms are redesigned for better steering and suspension. 4. Suspension geometry is improved over stock by increasing camber gain and improving roll camber. 5. This is for those trucks with Factory Steel Upper Control Arms. It is a must-have to add strength and performance to your truck while on or off-road. 6. Allowing for smooth and clean wheel travel without worrying about factory ball joint bind, also correct alignment geometry on lifted applications. NOTIECE: Authority ID：MXR02FXSY Notice：California Prop 65 Warning