Fabtech 2025 GM 1500 4WD w/ Trail Boss/AT4 pkg 4in Perf. System w/ Dl 2.5 Resi & 2.25 N/R Shocks

This Fabtech 4-inch Performance System is built around their Dirt Logic 2.5 remote reservoir coilovers and 2.25 non-reservoir rear shocks, specifically tuned for the GM 1500 4WD with the Trail Boss or AT4 package. The remote reservoirs on the front coilovers help dissipate heat during aggressive driving, allowing the shocks to maintain consistent damping performance over rough terrain and extended use. This improved thermal management is key to providing a comfortable ride on the street while still offering the control you need when you venture off-road.

The system is designed to provide 4 inches of lift, allowing for larger tire fitment and improved ground clearance. Fabtech uses heavy-duty construction throughout the kit, including robust brackets and components engineered to handle the stresses of off-road driving. The front coilovers are a direct replacement for the factory units, simplifying installation. The rear suspension utilizes the Dirt Logic 2.25 shocks, which are also valved to complement the front coilovers and the added lift height. This balanced approach ensures that the suspension works as a cohesive unit, providing a stable and controlled driving experience both on and off the pavement.

When installing this lift kit, you'll be able to fit up to 35-inch tires with proper fender trimming, significantly enhancing your truck's off-road capability and aggressive stance. The kit includes all necessary components for the lift, ensuring a comprehensive upgrade. Always refer to the manufacturer's installation instructions for specific details regarding component placement and any required modifications.