Specially designed for the 2025 + Chevy/GMC 1500 AT4 / Trail Boss trucks, these kits are designed to a higher standard, working within the parameters of the factory suspension and steering geometry to maximize potential while allowing optimal clearance for larger tires.

Kits include strut spacers, adventure series upper control arms, hardware packs and steering stop extensions.
Features and Benefits

• Maintains on-road handling while improving off-road performance.
• Top mounted front strut spacer retains factory ride quality.
• Adventure Series upper control arms for additional strength and durability.
• Optionl FOX Adventure Series 2.0 rear shocks.

Recommended Tires and Wheels

• (Trimming may be required)
• 33 x 12.5 with 18 x 9 and 5.5 in. Backspace
• 33 x 12.5 with 20 x 9 and 5.5 in. Backspace

Rear Shock Option

FOX 2.0 Adventure Series

• 2-inch diameter steel body
• Internal floating piston (IFP) monotube design
• Large 5/8-inch hard chrome plated heat-treated alloy steel shaft
• Race-developed high-flow piston design
• Application-specific valving to maximize performance
• Long-lasting silver coated finish

Notes
All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper.
Will Not work with ZR2 and AT4X models.
Fits Gas and Diesel Models. 5.5 inch max wheel backspacing
Lifting of bed required for shock install.

• Front Lift Method : Strut Spacer
• Front Lift Height : 1.75 inch
• Rear Lift Method : Block
• Rear Lift Height : 1 inch
• Shocks Included : Yes
• Lift Height : 0-1.5 inch

Kit Components:

FOX98450719 2 Fox Adv Shock 26.85 x 16.76 x 2-EB1/EB1
ZONC1174 1 2019-2024 Chevy TB/GMC AT4 1500 1.75 inch, Chevy ZR2/GMC AT4X 1500 1.5 inch Leveling Kit
ZONC1307 1 2025 Chevy/GMC 1500 3 inch Rear Block Kit