Zone Offroad 4 Inch Lift Kit Diesel I ZONF50F

Take your Super Duty to new heights with this 4" lift kit from Zone Offroad. Kits include everything needed from full length coil springs and stout radius arm relocation brackets to steering correction and rear lift to level the stance. Get the look, performance, and capability your truck deserves with clearance for 37" tires.
Features & Benefits
High strength front coil springs improve ride quality.
Radius arm drop brackets to correct caster and maintain suspension geometry.
Forged pitman arm and track bar relocation bracket to correct steering angles and recenter front axle.
Bump stop relocation, sway bar relocation and brake line relocation to maintain factory-like operating angles.
Replacement 5" rear lift blocks and u-bolts to lift and level the stance
Recommended Tires & Wheels
(Trimming may be required)
37 x 12.5 with
17 x 9 and
5 in. Backspace
37 x 12.5 with
18 x 9 and
5 in. Backspace
37 x 12.5 with
20 x 9 and
5 in. Backspace Determine if your truck is equipped with standard (2-leaf main) or heavy payload (3-leaf main w/overload) factory rear leaf spring packs.
Standard 2-leaf main applications will require kit # F48, heavy payload 3-leaf main w/ overload applications will require kit # F50. See "learn more" example image.
Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
Wheel and Tire:
37x12.50 tires may require minor trimming.
Factory wheels fit when paired with factory / original equipment tire size.