This configuration pairs a front strut spacer with crossmember (4" front lift) with Zone Nitro Series rear shocks (3" rear lift via block) for a total lift range of 4–5.5". Zone Nitro shocks feature a nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, dual-welded ends, self-lubricating seals, a 2-inch diameter steel body, and a long-lasting silver coated finish.
Overview
This 4" lift kit from Zone Offroad is designed for the 2025–2026 Chevrolet Silverado Trail Boss and GMC Sierra AT4 1500 4WD. The kit includes high-strength crossmembers, steering knuckles, differential relocation brackets to help maintain proper driveline angles, and Adventure Series upper control arms to improve strength and suspension geometry while providing clearance for up to 35" tires. Multiple front and rear shock configurations are available to match different ride quality and performance preferences.
Features
- Maintains on-road handling while improving off-road performance
- Heavy duty crossmembers and skid plates for protection
- New steering knuckles add strength and allow ESC system compatibility
- Top mounted front strut spacer retains factory ride quality
- Adventure Series upper control arms for additional strength and durability
- Available with optional FOX 2.0 Adventure Series rear shocks
Specifications
- Front Lift Method: Crossmember & Strut Spacer
- Front Lift Height: 4"
- Rear Lift Method: Block
- Rear Lift Height: 3"
- Total Lift Range: 4–5.5"
- Shocks Included: Yes
- Tire Clearance: Up to 35"
Installation
- Estimated Time: 8 hours
- Difficulty: Difficult
- Special Tools Required: Cut-off Tool
Important Notes
- All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper.
- Requires frame bracket modification.
- Will NOT work with ZR2 and AT4X models.
- Fits Gas and Diesel Models.
- Will not fit Adaptive Ride Control (ARC) equipped models.
- This system has not been tested on models equipped with Super Cruise.
- Optional front skid plate will not work with 2.7L Turbo or Diesel Engines.
Total Reviews (0)
Write the First Review!