This spacer measures 1” thick, but provides 2” of lift to the vehicle once it’s installed. This additional lift is due to suspension geometry of the vehicle. If the spacer was 2” thick, it would provide closer to 3 to 4” of lift.
FITMENT: Chevrolet: 07-13 Avalanche 1500 4WD/2WD, 07-17 Silverado 1500 4WD/2WD, 07-17 Suburban 1500 4WD/2WD, 07-17 Tahoe 4WD/2WD; GMC: 07-17 Sierra 1500 4WD/2WD, 07-17 Yukon 4WD/2WD, 07-17 Yukon XL 1500 4WD/2WD
KIT CONTENTS: Lower strut mount extensions and hardware
BENEFITS: Maintains factory ride quality; Increased ground clearance; Levels the front with the rear of the vehicle; No need to disassemble your struts to install; 100% simple bolt-on installation
TECHNICAL NOTES: Fits cast steel factory control arms only; Does not fit cast aluminum or stamped steel factory control arm models; Does not fit 2014-2016 GMC "Denali" models; Does not fit 2007 "Classic" models
ITEM SPECIFICS: Installation Time: 3-5 hours; Backspacing: Factory; Recommended Tire Size: 285/75 R17; Weight: 1.75-lbs