●Fits Perfectly - Compatible with Chevy Silverado GMC Sierra 1500/2500 1999-2006 Regular Cab & 2500 HD/3500 01-06 & Classic 07 ●Stainless Steel Advantage - Our stainless steel drop steps stay corrosion & rust proof while steel nerf bars do not ●Pocket Style Drop Step - While other hoop steps dangle your feet in the air, our patented pocket-style steps provide a solid footing ●All Weather Design - Covered in raised slots, our 6.5 inches steps let through ice & rain, making them extra grippy ●5 Year Warranty - Engineered to support 500 lbs; The package comes with a complete set of side steps with instructions & hardware