This configuration pairs the front strut spacer with FOX Adventure Series 2.0 rear shocks. FOX Adventure Series shocks feature an internal floating piston (IFP) monotube design, a large 5/8-inch hard chrome plated heat-treated alloy steel shaft, race-developed high-flow piston design, application-specific valving for maximized performance, and a long-lasting silver coated finish.
Overview
This 4-inch lift kit from Zone Offroad is designed for the 2025–2026 Chevy Silverado 1500 and GMC Sierra 1500 4WD. The kit includes everything needed to achieve the lift, from high-strength crossmembers and steering knuckles to strut spacers, Adventure Series upper control arms, and differential relocation brackets to maintain proper driveline angles. The result is clearance for up to 35-inch tires without sacrificing on-road drivability.
Features
- Maintains on-road handling while improving off-road performance
- Heavy duty crossmembers and skid plates for underbody 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
- Differential relocation brackets maintain proper driveline angles
- Clearance for up to 35-inch tires
- Optional FOX Adventure Series 2.0 rear shocks available
Specifications
- Front Lift Method: Cross Member & Strut Spacer
- Front Lift Height: 4 inches
- Rear Lift Method: Block
- Rear Lift Height: 3 inches
- Total Lift Height Range: 4–5.5 inches
- Shocks Included: Yes (rear; option-dependent)
Installation
- Estimated Installation Time: 8 hours
- Installation Difficulty: Difficult
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 Trail Boss, ZR2, AT4, or AT4X models. (Trail Boss/AT4 use ZONC80; ZR2/AT4X use ZONC77)
- Fits Gas and Diesel models.
- Will not fit models equipped with Adaptive Ride Control (ARC). (Use ZONC78)
- 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.
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