* Some items are excluded due to manufacturer restrictions. Leaf springs sold individually or in pairs are excluded. Only one coupon code may be applied per order. Coupon codes may not be combined with other discount codes or applied to prior orders. Coupon codes may or may not apply to sale items, depending on the item.
This Rough Country 22631 3.5 inch lift kit for the GMC Sierra 1500 features a set of forged aluminum upper control arms to provide the correct suspension geometry in our most durable control arm to date. Also features are N3 lifted struts that replace the factory struts and do not require the use of upper strut spacers. This kit lifts and levels the front of the vehicle with the rear, offering enough increased ground clearance to run up to 295/55R20 tires with an improved, aggressive look.
Included are Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body, this shock offers up to 36kN Tensile Strength for a long lifespan of impressive vibration dampening. Features natural rubber bushings and an eye-catching metallic silver paint.
This kit also features upgraded ball joints that are easy to install and maintenance free. These POM ball joints offer a greater range of motion for more wheel articulation than standard or OE replacements and feature a Polyoxymethylene ball race with an extremely low coefficient of friction for longer life, and a larger ball diameter to improve range of motion with a maintenance free design. Also included in this kit are a set of fabricated rear blocks. Fabricated blocks are stronger and offer a longer lifespan than cast blocks while being less susceptible to damage and the environment. Includes a Lifetime Replacement Guarantee!
Features:
Lifts and levels front of vehicle with rear
Front LIft: 3.5" / Rear Lift: 2"
Allows use of up to 282/60 R20 Tires
N3 Lifted Struts for improved suspension performance
Includes forged aluminum control arms
Control arms include POM ball joints for greater range of motion and easeier installation
Ball Joints are pre-installed to ease installation
Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks.
Features capplication valved N3 series shocks absorbers which offer the best in balanced perofmance for on and off-road use.
- Does NOT fit 2019 "classic" models (2018 body style)
- Does NOT fit GMC AT4 Models.
- Does NOT fit models with adaptive ride control
- NOTE: This kit is NOT COMPATIBLE with vehicles equipped with rear composite mono-leaf springs. The mono-leaf is easily identifiable – the U-bolt is round/circular around the top of the leaf spring. This kit only works with vehicles equipped with traditional steel leaf springs – identified by ‘square’ U-bolts.