Tuff Country's 4 in. Suspension Lift Kit for the 2007-2018 Silverado 1500 reintroduces their upper control arm design kits! These lift kits are very affordable and simple to install. Using new tubular upper control arms along with upper coil/strut spacers, differential drops and a replacement differential skid plate (2007-2013 4wd models only) to lift the front of the vehicle 4 inches and cast iron blocks with extended ubolts lift the rear 2 inches.. Tuff Country s 4in. Suspension Lift Kit for the 2007-2018 Silverado 1500 reintroduces their upper control arm design kits! These lift kits are very affordable and simple to install. Using new tubular upper control arms along with up. Tuff Country 07-22 GMC Sierra 1500 4x4 2in Lift Kit (w/Rear Add-a-Leafs No Shocks). 2007-2022 GMC Sierra 1500 4x4-2in. Lift Kit (w/Rear add-a-leafs) by (No Shocks). No Sacrificing Off Road Durability And Performance. Will Not Shortchange You On Critical Components. Designed To Replicate Your Factory Ride. Making The Install Safe And Effective. Gives You The Best Of Both Worlds. Limited Lifetime Warranty. Fantastic Ride Quality. Box Kit-2in.

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