The 4'' Ultimate System is available with our Uniball Upper Control Arms that feature .120'' wall 4130 Chromoly tubing with a 1.50'' OD 1'' FK Stainless PTFE Uniballs for 9'' of front wheel travel. The system also includes heavy duty ductile iron steering knuckles and forged adjusting torsion bar keys to provide the proper amount of lift without CV bind. The system will level the stance of the vehicle compared to the factory nose down rake with no change to the rear suspension. For those customers that require a factory nose down appearance an optional 1'' rear block kit is available. Uniball Upper Control Arms are available separately as an upgrade to stock, previously installed Fabtech'suspensions or other aftermarket suspension systems.
Fabtechs development capabilities are second to none with over 20 years of experience in aftermarket suspension design. State of the art software, fabrication equipment along with our seasoned engineers and fabricators allow the company to develop products that are constantly on the cutting edge. Fabtech has received numerous awards for our designs that continue to lead the market. Proper design in suspension development is key in providing a quality, trouble free product to the end consumer. Fabtech leads the industry with extensive research, design technology and rigorous testing that results in the highest performing, finest quality suspension system for the discerning offroad enthusiast.
Specification
4in. ULTIMATE SYS W/UNIBALL UCA/STEALTH 2011-18 GM C/K2500HD/3500HDSuspension Lift Kit
Associated Comments
TIRE SIZE - 33/12.50R18 WHEEL - 18X9 W/5 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 33/12.50R20 WHEEL - 20X9 W/5 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 35/13.50R18 WHEEL - 18X9 W/5 3/4" BS W/FENDERWELL CUTTING; TIRE SIZE - 35/13.50R20 WHEEL - 20X9 W/5 3/4" BS W/FENDERWELL CUTTING; 17. DOES NOT FIT STANDARD CAB.; 114. WILL NOT ALLOW USE OF 17? WHEELS.; 124. REQUIRES CUTTING OF FENDERWELL SHEETMETAL FOR USE WITH 35? TIRESProp 65 Warning : Cancer and Reproductive Harm
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2019 | GMC | Sierra 3500 HD | SLT |
| 2011-2019 | GMC | Sierra 3500 HD | SLE |
| 2011-2019 | GMC | Sierra 3500 HD | Denali |
| 2011-2019 | GMC | Sierra 2500 HD | SLT |
| 2011-2019 | GMC | Sierra 2500 HD | SLE |
| 2011-2019 | GMC | Sierra 2500 HD | Denali |
| 2011-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2011-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2011-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2015-2019 | GMC | Sierra 2500 HD | Base |
| 2015-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2015-2019 | GMC | Sierra 3500 HD | Base |
| 2015-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
