Fabtech’s 4" Performance systems utilize their proven heavy duty construction and design features for a robust suspension upgrade. The 4" system features high arched lower control arm crossmembers constructed of 1/4" thick steel for maximum strength. The Fabtech ductile iron steering knuckles retain the near stock track width keeping tires under the fender for a clean appearance. Rear lift is accomplished with a block and u-bolt configuration
Fabtechs new 4 crossmember systems utilize their proven heavy duty construction and design features for a robust suspension upgrade. The 4 system features high arched lower control arm crossmembers constructed of 1/4 thick steel for maximum strength. The Fabtech ductile iron steering knuckles retain the near stock track width keeping tires under the fender for a clean appearance. Rear lift is accomplished with a block and u bolt configuration.
Fabtech’s 4" Performance systems utilize their proven heavy duty construction and design features for a robust suspension upgrade.
Fabtech 11-19 GM 3500HD 2WD/4WD 4in Basic Sys w/Stealth Shks
4" Performance System Chevy 2011-19 2500HD/3500HD 2WD/4WD
Crossmember Lift System; 4 in. Lift; w/Stealth Shocks;
Heavy Duty 1/4? Thick, High Arched Crossmember
FABTECH PN K1123M 4" KIT CHEVY 2/3500HD
Heavy Duty Torsion Drop Brackets
1/4 in. Thick Lower Control Arms
Ductile Iron Steering Knuckles
Front Differential Skid Plate
Retains Proper CV Angles
Crossmember Lift System
Rear Block & U-bolt Kit
Suspension Lift Kit
LftKt-Suspw/Shock
FABTECH K1123M