The Cognito 2-inch Elite leveling kit for 2017–2024 Ford F-450 Super Duty raises the front two inches and is packaged with dual-rate coil springs, a heavy-duty adjustable track bar and Fox Factory Race Series 2.5 DSC reservoir shocks. It allows fitment of up to 37" x 12.5" tires on a 9" wheel with 5.75" backspacing and includes bump stop spacers and progressive springs to retain droop travel and improve ride quality for dually applications.
Cognito 17-24 Ford F-450 SD 2in Elite Leveling Kit w/ Fox FSRR 2.5