Rancho recently announced its 2014 GMC Sierra 1500 suspension system, and at the 2013 SEMA Show the company announced it recently passed the U.S. Federal Motor Vehicle Safety Standard No. 126 – Electronic Stability Control Systems (FMVSS-126) test – and were engineered to accommodate the varying steering knuckle materials being used by GMC.
The truck that recently passed FMVSS-126 included the new 6-in. Rancho suspension system, rear Rancho® RS7000MT™ (RS7297) shocks, and front OE struts with spacers. The truck also was outfitted with BFGoodrich® Mud-Terrain T/AKM2 325/60R20 tires and 20-in. Vision Off-Road Assassin wheels finished in matte black.