4.5-Inch Lift Kit with M1 Shocks for Ford Super Duty 4WD (2005–2007)

About this kit

4.5-Inch Lift Kit with M1 Shocks, fitment-checked

Rough Country 47940 is a 4.5-inch lift kit for 2005–2007 Ford F-250 and F-350 Super Duty 4WD trucks, built around two pairs of M1 monotube shocks and a coil package. It does not fit V-8 gas engine trucks or dually models. V-10 gas trucks need exhaust modification for front driveshaft clearance, and trucks with a 2-piece rear driveshaft also need a carrier bearing drop bracket.

This 4.5-inch lift kit for the 2005–2007 Ford F-250 and F-350 Super Duty 4WD covers XL, XLT, Lariat, King Ranch, and Harley-Davidson Edition trims listed in the fitment section. The kit ships with a 6-inch coil box, two kit boxes, and two M1 monotube shock pairs, plus radius arm drop brackets so caster can be set correctly and fabricated rear blocks designed to limit axle wrap. Confirm your engine and rear driveshaft configuration against the exclusions before ordering, then work from the downloadable Rough Country installation guide.