Looking for aftermarket parts to modify or upgrade your 2012 GMC Sierra 3500 HD with bed steps? At Tunersports.com we carry a huge selection of the top name brand performance bed step parts and accessories for your Sierra 3500 HD.
Whether you have a 2012 GMC Sierra 3500 HD in Denali to WT trim we have you covered. We have 3 bed steps available to mod your Sierra 3500 HD. All parts have free shipping to the Continental US 48 States.
 IN STOCK 75308-01AGo ahead and step on it. Bedstep® is a real time saver. Not to mention knee and back saver. Strong and rugged, this non-slip, retractable bumper step quickly flips down with the nudge of a foot providing a faster, easier and safer way to load or unload your pickups cargo. Supports up to 300 lbs. Fr... AMP Research 2011-2014 GMC Sierra 2500/3500 BedStep - Black 2011-2014 GMC Sierra 3500 HD Denali / SLE / SLT / WT $329.99 |
 OUT OF STOCK 75610-01aBedStep2(TM) Dually Mounting Bracket Kit by AMP Research(R). Finish: Black Powder Coated. For those with dually rear pickup trucks with rear wheel fenders that protrude too far into the normal step pad proximity area for comfort, the brackets in this kit relocate the side steps closer to the front o... AMP Research BedStep2 Installation Kit for 2007-2013 Chevy Silverado 1500 2007-2014 GMC Sierra 3500 HD SLE / SLT / WT 2012-2012 GMC Sierra 3500 HD Denali $47.40 |
 IN STOCK 75400-01ASide steps for hard-working trucks. The AMP Research Bedstep®2 mounts just behind the cab, forward of the rear wheel, providing a faster, easier and safer route to access toolboxes, equipment and cargo in the bed. Easily installed, this frame-mounted, retractable truck step can be mounted on either... AMP Research 1999-2013 Chevrolet Silverado All Beds BedStep2 - Black 2007-2013 GMC Sierra 3500 HD SLE / SLT / WT 2011-2013 GMC Sierra 3500 HD Denali $329.99 |