Checked my Kaymar towing capacity...3500 kg, so 7700 lbs. If you want to retain the stock mudflaps, only the Kaymar, ARB, and TJM bars will work. I went w/ the Kaymar over the Slee due to the weight (I don't tow, it's mainly for rear-ending insurance; didn't want the extra weight to load down the AHC, as every extra pound on the bumper means one less pound of payload) and to maintain a more OEM look (curved surfaces have clean lines, wanted to keep the mudflaps, plus I do expedition touring, not rock crawling; overhang isn't important to me). The lightest weight is the TJM (according to slee), heaviest is the Slee, Kaymar is in the middle. At the time, the Kaymar w/ pivots was less money (paid $1199 for the dual pivot), but since then, the price is now like $1425. The only options are dual pivot or no pivot (special order). Kaymar no longer makes the single pivot. I figured if I got the dual pivot, at least I'd have the option of mounting a spare tire carrier or accessories in the future w/o having to actually buy the tire carrier now.