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4" 2019-2021 GMC Sierra 1500 AT4 4WD Lift Kit by Zone

As low as $1,812.90

Brand: Zone | SKU: C69


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Product Overview
More Information

This Zone Off-Road C69 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. 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. Included are 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 joint 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.  Guaranteeing 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 piece of mind with your purchase.  Click here for more info

Installation Instructions

C69 Instructions.pdf

Important Notes- Requires frame bracket modification.
-Will fit both gas and diesel models
- Will NOT fit Adaptive Ride Control (ARC) equipped models
- Stock 17" and 18" wheels cannot be reinstalled due to tie rod end interference, stock 20" wheels can be reinstalled.
- 17" Wheels with 4.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle / tie rod.
- All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper. Some wheel profiles will not clear the brake caliper. These can be test fitted before the vehicle is lifted in a stock condition.
- Image shown with optional Fox Adventure Series shocks
Manufacturer Part NumberC69
Item Numberzon_c69
ModelSierra 1500 AT4
Year Spans2019, 2020, 2021
Lift Height4 inch
Product TypeSuspension Lift Kit


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