Description
Your truck will sit 2.5"-3" higher in the front (year/cab configuration dependent) with 50% more suspension travel than the factory platform thanks to the taller, lighter rate coil springs. The rear is lifted 1"-2" via the customer's choice of a Progressive Add-A-Pack or Full Progressive Leaf Pack. The Progressive Add-A-Pack replaces the factory overload with a 5-Leaf, progressive pack that changes the final rate of the spring pack keeping the rear planted while increasing traction and predictability.
The optional Full Progressive Leaf Pack replaces the entire factory leaf spring assembly increasing travel and drastically increasing comfort throughout the entire usable travel stroke at the cost of a 15% payload reduction from a standard 2500.
When pairing added down-travel with the taller ride height, the position of the factory sway bar will need to be altered as well. For this, we offer extended Sway Bar End Links equipped with 1/2" FK Rod-Ends and in-house machined 17-4 stainless bodies that are extended over stock to reset the sway bar engagement point. Factory pillow-bushings are re-used to assemble the sway bar to the lengthened link.
