Zone Offroad 4 Inch Lift Kit w/ Radius Arm Gas I ZONF105F

Take your Super Duty to new heights with this 4" lift kit from Zone Offroad - now available for gas and diesel trucks! These kits can be cofigured with either radius arm drop brackets or upgraded to stout Zone HD Radius Arms for superior strength and durability. Kits include everything needed to reliably lift your truck and the capability to run up to 37" tires, from coil springs to steering correction and rear lift blocks to level the stance. Upgrade your stock shocks with Nitro Series Gas Shocks, or Fox 2.0 Adventure Series for even greater performance and control. As with all Zone lift kits, these kits are backed by Factory Protection Plus, the comprehensive extended warranty giving you peace of mind on or off the road with a 5-year, 60,000-mile drivetrain warranty and Zone Offroad's limited lifetime warranty. Get the look, performance, and capability your truck deserves!
Features & Benefits
High strength front coil springs improve ride quality
Radius arm drop brackets to correct caster and maintain suspension geometry included, or available with Zone HD Radius Arms for a ultra-strong upgrade.
Forged pitman arm and track bar relocation bracket to correct steering angles and re-center front axle
Bump stop relocation, sway bar relocation and brake line relocation to maintain factory-like operating angles
Replacement 2" rear lift blocks and u-bolts to lift and level the stance
Recommended Tires & Wheels
(Trimming may be required)
37 x 12.5 with
20 x 9 and
4.5 in. Backspace
37 x 12.5 with
18 x 9 and
4.5 in. Backspace
37 x 12.5 with
17 x 9 and
4.5 in. Backspace Check your rear springs to determine if your truck is equipped with standard, 2-leaf main, or heavy payload 3-leaf main spring pack with an overload spring.
Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift drive-line angles and avoid / eliminate driveshaft vibration.
Front exhaust modification may be required to clear front drive shaft
Wheel and Tire:
37X12.50 tires may require minor trimming.
Factory wheels fit when paired with factory / original equipment tire size.