4" SUSPENSION LIFT KIT W/ NITRO SHOCKS 08-10 S/DUTY DIESEL - F6N

ZONE 4" SUSPENSION LIFT KIT WITH FRONT COILS AND REAR BLOCKS WITH NITRO SHOCKS | 08-10 SUPERDUTY 4WD DIESEL

• Full length replacement coil springs add additional ride height while maintaining ride quality.
• Heavy-duty track bar re-centers front axle, adds strength and limits lateral movement.
• Larger rear lift blocks and longer U-bolts replace the factory hardware for an easy install and level stance.
• Radius arm drop brackets correction position front axle allowing use of the factory radius arms.

Important Note: If your vehicle is equipped with both a stock 4" rear block and a top mounted overload/helper spring, select the longer 18.5" Rear U-Bolts. Factory wheels fit when paired with factory / original equipment tire size.  Exhaust modification may be required to clear the front driveshaft on gas models. See installation instructions for more information. Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.