Fabtech K1123DL - 11-19 GM 3500HD 2WD/4WD 4in Basic Sys w/Dlss Shks

Fabtech K1123DL - 11-19 GM 3500HD 2WD/4WD 4in Basic Sys w/Dlss Shks

4" BASIC SYS W/DLSS SHKS 2011-19 GM 3500HD 2WD/4WD

Crossmember Lift System; 4 in. Lift; w/Dirt Logic 2.25 Shocks;

Fabtech's new 4in crossmember systems utilize their proven heavy duty construction and design features for a robust suspension upgrade. The 4in system features high arched lower control arm crossmembers constructed of 1/4in 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.

• 1/4 in. Thick Lower Control Arms
• Heavy Duty Torsion Drop Brackets
• Retains Proper CV Angles