Fabtech 6" RTS SYS W/PERF SHKS 2011-19 GM 3500HD 2WD/4WD K1051

Fabtech's cutting edge RTS system has now been developed for the all new GM HD platform. The 6in RTS utilizes a patent pending bracket system that keep the torsion bars raised up, in the stock location. This feature provides superior ground clearance at the frame as there are no torsion bars hanging down to become high centered on or damaged when offroading.

TIRE SIZE - 35/13.50R18 WHEEL - 18X9 W/5 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 35/13.50R20 WHEEL - 20X10 W/5 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 37/13.50R20 WHEEL - 20X10 W/5 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 355/65R18 WHEEL - 18X9 W/5 3/4" BS W/MINOR TRIMMING; 60. FITS EXTENDED AND CREW CAB MODELS ONLY.; 55. MUST USE AFTERMARKET 18 IN. WHEELS OR LARGER.