Fabtech 2025 GM 1500 4WD w/ Trail Boss/AT4 pkg 4in Sport System w/ Performance Shocks

Fabtech is known for building tough suspension components that handle off-road abuse, and this 4-inch Sport System for your 2025 GM 1500 4WD is no exception. If you've got a Trail Boss or AT4 package and want to fit larger tires for better ground clearance and a more aggressive stance, this kit is designed to get you there. It's a comprehensive package that addresses the key areas needed for a 4-inch lift, allowing for up to 35-inch tires while maintaining proper suspension geometry.

This system includes a set of front and rear performance shocks, which are tuned to work with the increased travel and suspension angles. You'll also get heavy-duty front and rear crossmembers, a robust steering correction system to keep your steering wheel centered, and front differential drop brackets to maintain proper CV joint angles. The kit also features front and rear sway bar links, a rear track bar bracket to center the axle, and all the necessary hardware for installation. Fabtech uses solid steel construction throughout the system for durability, ensuring it can withstand the rigors of off-road driving and daily use.

When installing this kit, you'll want to ensure you have the proper tools and a good set of instructions. Because this is a suspension lift, it's a good idea to have your alignment checked after installation to ensure optimal handling and tire wear. This kit is designed to work with your factory 4WD system and specific Trail Boss or AT4 trim levels, so you can be confident in its compatibility.