The Fabtech 4" Shock Extension Kit is a suspension upgrade designed specifically for GM C/K1500 series pickups, including models equipped with Trail Boss and AT4 packages from 2019 onward. This kit provides a 4-inch lift, enhancing ground clearance and allowing for larger tires, which improves off-road capability and vehicle appearance. Constructed to support the vehicle’s suspension system, it ensures durability and reliable performance during demanding off-road conditions. The kit is engineered to maintain proper suspension geometry while providing increased ride height, making it an ideal upgrade for off-road enthusiasts seeking improved clearance and tire options.

This shock extension kit is compatible with 2019 and newer GM C/K1500 trucks with Trail Boss or AT4 trim levels. It is a bolt-on installation that does not require extensive modifications, making it suitable for both street and off-road use. The kit includes all necessary components for a straightforward installation, supporting vehicles used for off-road adventures, trail driving, or enhancing overall truck aesthetics. Designed to improve vehicle capability and appearance, this extension kit is a practical upgrade for those looking to maximize their truck’s off-road potential.