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. Includes front and rear 2.25 Dirt Logic Stainless Steel shocks.
4 Link Lift System; w/DLSS Shocks; 8 in. Lift;
TIRE SIZE - 37/13.50R20 WHEEL - 20X10 W/4 1/2" BS W/MINOR TRIMMING; TIRE SIZE - 355/65R18 WHEEL - 18X9.5 W/4 3/4" BS W/MINOR TRIMMING; 3. NON DUALLY MODELS ONLY.; 27. FRONT DRIVE SHAFT MODIFICATION MAY BE REQUIRED TO CLEAR EXHAUST ON GAS MOTOR.; 29. REAR SPRINGS MAY REDUCE LOAD CARRYING CAPACITY.