4" BASIC SYS W/DLSS SHKS 2011-19 GM 3500HD 2WD/4WD. 2000-chevrolet-s10-ls-esi1047083 Includes Auto Latch II Locking

Includes Auto Latch II Locking System

The system is designed for an easy installation

lock washer

Canyon or Hummer H3 level with the rear

4" BASIC SYS W/DLSS SHKS 2011-19 GM 3500HD 2WD/4WD. 2000-chevrolet-s10-ls-esi1047083 Includes Auto Latch II LockingFabtech'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.