To be clear the following model number is posted multiple locations to support a ram 1500 with exhaust on both sides of the truck.Bestop 7531015 TrekStep, Rear-Mount - 2009-2010 Dodge Ram 1500 & 2011-2018 Ram 1500 (Dual Exhausts Only); Fits Rear Either SideI purchased two, one for each side to be able to more easily access my RTT locks since I have a hitchgate. I did have to use all 4 spacers on my passenger side to make sure the step did not hit the hitchgate (which required a longer bolt than provided). The driver's side fit perfectly and installation was quick, no spacers needed, which is good since the instructions don't have caveats identified during the step, but at a later step. It has you put red Loctite on the main portion, but then at the end, you may need to remove it to add spacers.On this vehicle the bumper support bracket connects the bumper next to the exhaust to the outer corner of the bumper. I didn't see or feel much difference in the removal of this, but I could see if you do put a lot of weight on the corners where it wouldn't be ideal. But you wouldn't have to anymore with this step, so 50/50?So far so good. Supports my weight (250lb) well and I feel comfortable standing on it. It moves the whole truck end when stepping on it and moving, it does not feel clunky.Time will tell how it lasts though.