3.5 Inch Lift Kit | Mono Leaf Rear | N3 Struts | Gmc Sierra 1500 (25-26)

Built for GMC Sierra 1500 owners who want more clearance and a leveled stance without going full 6-inch, this 3.5-inch lift kit combines a 3.5-inch front lift with a 2.5-inch rear lift to level your ride while preserving factory suspension geometry. You'll gain enough ground clearance to run up to 35-inch tires and an aggressive, balanced look that transforms the fifth-gen Sierra's modern design.

Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.

What's included

• N3 Shock Pair — Nitrogen-charged shocks engineered for a smooth, controlled ride over rough terrain and daily driving.
• Strut Kit Box — Complete front strut assembly designed specifically for the Sierra 1500 chassis.
• Red Forged Upper Control Arms — Precision-forged aluminum arms that maintain correct suspension geometry at the 3.5-inch lift height, preserving ride quality and component angles.
• Loaded Strut Pair — Pre-assembled struts ready to install, featuring POM ball joints with a greater range of motion for hassle-free setup.

Important notes

• Does NOT fit 2019 "Classic" models (2018 body style).
• Does NOT fit Denali or Denali Ultimate models — they are equipped with Adaptive Ride Control as a standard package.
• Does NOT fit AT4 or AT4X models — they come with a 2-inch factory lift and are not compatible with this kit.
• Rough Country replacement strut options do NOT work on diesel models due to variances in motor weight.
• Installation requires a strut compressor and is estimated at 5–6 hours.

Why customers pick this at Road Runner

• Forged aluminum upper control arms preserve factory suspension geometry — no harsh ride or accelerated wear from geometry compromise.
• Configurable with multiple shock/strut options, from N3 nitrogen-charged to Vertex reservoir dampers — choose the ride quality that fits your needs.
• Backed by Rough Country's industry-leading limited lifetime replacement warranty — structural and workmanship protection from day one.
• Professional installation performed in-house by technicians who install these kits every week, with alignment performed as part of the job.
• Local expertise on fitment — our team knows exactly which Sierra 1500 trims and model years this kit supports, saving you hassle at the shop.

Ready to build it? Call (678) 400-6467. Hablamos Español.