The Cognito CLKP-300405TP-BIL Stage 2 Tow Pkg. 4" Lift w/ Bilstein Shocks is a complete lift kit for your 2011-2016 Ford F-350 4WD Pickup. The 4" STAGE 2 tow package, lifts the front of your truck 4" and rear 2.5". Uses new front progressive rate 4" lift coil springs, radius arm drop bracket, new track bar bracket, drop pitman arm, front and rear Bilstein 5100 shocks. Truck will have rear high rake.