At the top of our Super Duty line is our famous 4 Link System that provides unsurpassed articulation and wheel travel. Large 2" diameter heavy wall links feature race style 1" Uniballs for superior strength. Thick 1/4" steel brackets secure the 4 Links to the frame without cutting or welding. This 4 Link system includes our replacement Coil Springs. The system also includes Sway Bar drops, Trac Bar relocation bracket, Pitman Arm, U-bolt kit, and replacement rear Leaf Springs
- Use 355/65R18 tires w/ 18x9.5 wheels w/ 4 3/4” BS w/ minor trimming
- Use 37/13.50R20 tires w/ 20x10 wheels w/ 4 1/2” BS w/ minor trimming
||Coil Box Kit
||Component Box 1
||Component Box 2
||Rear Leaf Spring Kit
||Front Performance Shocks
||Rear Performance Shocks
3. Non dually models only.
27. Front drive shaft modification may be required to clear exhaust on gas motor.
29. Rear leaf springs may reduce load carrying capacity.
170. Vehicle may not sit level due to factory rear options.