4" 2025-2026 GMC Sierra 1500 AT4 4WD Lift Kit by Zone

This Zone Off-Road C80 4-inch Suspension Lift Kit for the GMC Sierra 1500 AT4 4WD models will give your vehicle a great new look with the ability to fit up to 37-inch tires once installed. Due to the 2" factory lift, your Trail Boss will sit similar to a standard truck with 6" of lift. Featuring two heavy-duty, high-clearance crossmembers that are locked together with a substantial differential skid plate. Replacement heavy-duty steering knuckles, upper control arms, and tie rod ends maintain correct steering geometry while front differential drop brackets minimize CV axle angles. Strut top spacers lift the front end 4 inches while keeping a quality ride and handling. The rear is raised with 3-inch lift blocks and extended ubolts.  

Choose your rear shocks. Zone Nitro Gas Shocks or upgrade to Fox 2.0 Adventure Series Shocks (shown in image).

Top Features:

• 4-inch Front / 3-inch Rear
• Keeps Factory Ride & Handling while Improving Performance
• Upper Control Arms with CNC-machined ball joints and bushing mounts
• High Clearance Heavy Duty Crossmembers
• Upper Strut Top Spacers
• Differential Skid Plate Included for Extra Protection
• CNC Machined Steering Knuckles
• Limited Lifetime Warranty
• 5-year / 100,000-mile Drivetrain Warranty
• Install Time: 8 Hours

Warranty & Safety

Limited Lifetime Warranty—Zone Offroad Products are backed by a limited lifetime warranty. This warranty guarantees all products to be free from defects in material and workmanship to the original retail purchaser.  

Drivetrain Protection - Zone Offroad Products offers FREE 560Plus Factory Protection Plus. This supplemental drivetrain protection (5 years - 60,000 / 100,000 miles) gives you peace of mind with your purchase.  Click here for more info