4 Inch OE Xtreme SideSteps With Mounting Bracket Kit Textured Black 2001-2006 Silverado/Sierra 1500 HD 2001-2014 Silverado/Sierra 2500 HD/3500 HD Go Rhino Suspension - Coil Springs Impressive power gains up to

Impressive power gains up to +16 hp and +32 lb-ft

thread-able bolt-hole locations

18 Inch Stroke

Insight+ Monitor w/Custom Tune License

Gear Ratio Calibration via App

4 Inch OE Xtreme SideSteps With Mounting Bracket Kit Textured Black 2001-2006 Silverado/Sierra 1500 HD 2001-2014 Silverado/Sierra 2500 HD/3500 HD Go Rhino Suspension - Coil Springs Impressive power gains up toThe classic 4 Inch OE Xtreme Side Steps offer OE factory looks and quality that lasts. They are offered in lengths from 52 Inch to 87 Inch to fit regular, extended, and crew cab trucks; as well as most SUV CUV applications. The 4 Inch OEX is offered in two finishes: polished stainless steel with welded end caps (limited lifetime warranty) and textured black powder coat finish with black, plastic end caps (5 year limited warranty). The 4 Inch OE Xtreme