Command the Terrain: GMC's fourth-generation Sierra 1500 AT4X already turns heads with bold styling and rugged capability, but Rough Country's 4-Inch Suspension Lift Kit takes it even further. Achieve the aggressive stance you crave with a leveled front-to-rear ride and enough clearance to run 35-inch tires without additional modifications.Precision Engineering Meets Rugged Performance: Designed to maintain optimal suspension geometry, this kit features high-clearance crossmembers and heavy-duty cast knuckles for extreme durability in the toughest environments. Upper strut spacers offer uncompromised strength and rigidity while preserving your factory ride quality. Rear fabricated lift blocks and shock relocation brackets ensure your OE Multimatic shocks stay perfectly aligned, delivering consistent performance and extended component life.Factory Fit, No Compromises: No strut disassembly or differential trimming required, this lift kit is engineered for a straightforward installation while retaining your factory track width. All components are crafted using 100% precision laser-cut materials and advanced CAD processes for a perfect fit every time.DIY-Friendly Installation: Estimated installation time is 8-10 hours. This kit is ideal for skilled DIYers or professional installers looking for a smooth and efficient install process.Limited Lifetime Replacement Warranty: Rough Country's 4" Suspension Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!

Features: Front-to-Rear Leveling: Lifts and levels your vehicle for a balanced, aggressive stance.\ High Clearance Design: Engineered crossmember ensures optimal suspension geometry and improved ground clearance.\ Extreme Durability: Includes heavy-duty cast knuckles built to withstand the harshest terrain.\ Maintains Factory Width: Retains OEM track width for reliable handling and stability.\ Hassle-Free Installation: No strut disassembly required, bolt-on design simplifies the install process.\ No Cutting Needed: No differential trimming required, preserving factory components.\ Precision Engineering: Crafted from laser-cut materials using advanced CAD for perfect fitment.\ Stronger Than Cast: Fabricated rear blocks deliver superior strength and extended durability.\ OE Shock Compatibility: Includes rear shock brackets designed specifically for OE Multimatic Shocks.

Notes: Requires cutting to complete installation. ONLY fit AT4X models as it is equipped with a 2-inch factory lift and Multimatic DSSV dampers. Due to variances in the front skid plate this kit does NOT fit AT4X AEV models. Tire & Wheel Details Does NOT fit factory wheels. 20-inch or larger aftermarket wheels are required. Wheels must feature 4.5in backspacing to fit. Please test fit wheels prior to installation. Some aftermarket wheels may require 0.25" wheel spacer #1065.

Install time: 8-10 hours

Front components: Lifted Knuckles\ Upper Strut Spacers\ Front Crossmember\ Rear Crossmember\ CV Spacers\ Differential Drop Brackets\ Differential Skid Plate\ Sway-Bar Drop Brackets\ Hardware

Rear components: Fabricated Lift Blocks\ Brake Line Brackets\ Shock Relocation Brackets\ U-Bolts\ Hardware

Fitment: 2022-2024:4WD:GMC:Sierra 1500 AT4X

Tire info: 35x12.50R20:20x9:6x5.5:-12:-;295/65R20:20x9:6x5.5:-12:-;295/60R20:20x9:6x5.5:-12:-;35x12.50R20:20x9:6x5.5:-6:0.25 Spacer;295/65R20:20x9:6x5.5:-6:0.25 Spacer;35x12.50R20:20x10:6x5.5:-25:Minor Trimming;295/65R20:20x10:6x5.5:-25:-;295/60R20:20x10:6x5.5:-25:-;35x12.50R20:20x10:6x5.5:-24:Minor Trimming;295/65R20:20x10:6x5.5:-24:-;295/60R20:20x10:6x5.5:-24:-;35x12.50R20:20x10:6x5.5:-19:Minor Trimming;295/65R20:20x10:6x5.5:-19:-;295/60R20:20x10:6x5.5:-19:-;35x12.50R20:20x10:6x5.5:-18:Minor Trimming;295/65R20:20x10:6x5.5:-18:-;295/60R20:20x10:6x5.5:-18:-;35x12.50R20:20x12:6x5.5:-44:Trimming Required;35x12.50R22:22x10:6x5.5:-25:Minor Trimming;35x12.50R22:22x10:6x5.5:-24:Minor Trimming;35x12.50R22:22x10:6x5.5:-19:Minor Trimming;35x12.50R22:22x10:6x5.5:-18:Minor Trimming;35x12.50R22:22x12:6x5.5:-44:Trimming Required;Does NOT fit factory wheels;0.25in wheel spacer may be required with some aftermarket wheel configurations.

Instructions: https://s3.amazonaws.com/roughcountry/install/921110700.pdf

Video: https://www.youtube.com/watch?v=gu9DzD1EPG8