25-26 Chevy Trail Boss Or GMC AT4 1500 4WD 4 Inch Lift Kit - Strut Spacer / FOX Adventure Shocks
Vehicle compatibility
Order online and pick up at our shop: 9261 Bally Court, Rancho Cucamonga, CA (opens Google Maps in a new tab).
- Type Lift Kits
- Vendor Zone Offroad
- SKU ZONC80F
Build your 2025-2026 Chevy Trail Boss Or GMC AT4 1500 the right way with the Zone Offroad 4 Inch Lift Kit. This complete system is engineered to add ground clearance and room for larger tires while keeping the install bolt-on friendly.
The front uses a cross member & strut spacer design to deliver a 4-inch lift, and out back the block setup adds 3 inches. The kit comes with FOX 2.0 Adventure Series shocks matched to the new ride height. It is designed to clear tires up to 35 x 12.5 (trimming may be required on some applications).
Installation is typically rated difficult and takes about 8 hrs. Confirm fitment for your 2025-2026 Chevy Trail Boss Or GMC AT4 1500 using the Details below, or contact us if you need help matching the right kit to your truck.
Features and Benefits:
- 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.
- Optional FOX Adventure Series 2.0 rear shocks.
Kit Components:
- FOX98450759 (x2) - FOX Adventure Shock 30.05 x 18.46 x 2-EB1/EB1
- ZONC2405 - 25-26 Chevy TB/GMC AT4 1500 4 Inch Front Box Kit
- ZONC2662 - 19-26 Chevy/GMC 1500 Front Box Kit
- ZONC2672 - 19-26 Chevy/GMC 1500 Knuckle Box Kit 1 w/ UCA (4 Inch and 6 Inch Compatible)
- ZONC2673 - 19-26 Chevy/GMC 1500 Knuckle Box Kit 2 w/ UCA (4 Inch and 6 Inch Compatible)
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.
Details:
- Fits: 2025-2026 Chevy Trail Boss Or GMC AT4 1500
- Location: Front/Rear
- Lift Height: 4 Inch
- Rear Lift Height: 3 Inch
- Front Lift Method: Cross Member & Strut Spacer
- Rear Lift Method: Block
- Max Tire Size: 35 x 12.5
- Shocks Included: Yes
- Shock Style: FOX 2.0 Adventure Series
- Drive: 4WD
- Installation Time: 8 hrs
- Installation Difficulty: Difficult
- Brand: Zone Offroad
- Part Number: ZONC80F
- Weight: 244.2 lb
Installation Instructions: Download the Zone Offroad installation guide (PDF)
California Proposition 65 warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov