Our 4in Ultimate System provides less lift than our 6in RTS system but still allows use of 33in or 35in tall tires with cutting for street and offroad use. We have developed this system utilizing replacement upper control arms constructed of 1.50in OD .120in thick wall DOM tubing that attaches to heavy duty Fabtech ductile iron steering knuckles. The factory torsion bars remain in the stock position and use new forged adjusting keys to provide the proper amount of lift.
Specifications:
Description_ASC |
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; DOES NOT FIT STANDARD CAB.; 114. WILL NOT ALLOW USE OF 17 IN. Wheels.; 124. REQUIRES CUTTING OF FENDERWELL SHEETMETAL FOR USE WITH 35 IN. TIRES |
Description_DEF |
Suspension Lift Kit |
Description_DES |
3.5" ULTIMATE SYS W/PERF SHKS 2011-19 GM C/K2500HD/3500HD |
Description_INV |
Fabtech-3.5" ULTIMATE SYS W/ |
Description_EXT |
3.5" ULTIMATE SYS W/PERF SHKS 2011-19 GM C/K2500HD/3500HD. |
Description_MKT |
Our 4in Ultimate System provides less lift than our 6in RTS system but still allows use of 33in or 35in tall tires with cutting for street and offroad use. We have developed this system utilizing replacement upper control arms constructed of 1.50in OD .120in thick wall DOM tubing that attaches to heavy duty Fabtech ductile iron steering knuckles. The factory torsion bars remain in the stock position and use new forged adjusting keys to provide the proper amount of lift. |
Description_SHO |
3.5" ULTIMATE SYS W/ |
California Proposition 65 |
WARNING: Cancer & Reproductive Harm and image |
Title |
Fabtech 3.5 in. ULTIMATE SYS W/PERF SHKS 2011-19 GM C/K2500HD/3500HD |
Length |
15.0000 |
Width |
13.0000 |
Height |
46.0000 |
Weight |
136.0000 |