The Fabtech 4-inch Rear Box Kit is a high-quality suspension upgrade designed specifically for 2017–2020 Ford F250 and F350 trucks with 4WD. This kit enhances off-road capability, load capacity, and vehicle stance by providing a reliable lift solution. Constructed with durable materials, it offers improved durability and performance for demanding applications. The kit is engineered to deliver a stable ride, better ground clearance, and a more aggressive appearance, making it ideal for off-road adventures, heavy hauling, or improving overall truck aesthetics.

Designed for 2017–2020 Ford F250 and F350 4WD models, this rear box kit is a direct bolt-on upgrade that does not require extensive modifications. It is suitable for off-road use, towing, and heavy-duty applications, providing increased suspension travel and load support. The kit includes all necessary components for installation, ensuring a straightforward upgrade process. Perfect for truck owners seeking to enhance their vehicle’s off-road performance and load-carrying capacity, this Fabtech kit offers a reliable and effective solution for rugged driving conditions.