Are you using a WD Hitch when you tow?
I know some people are using a weight distribution hitch for towing with extension, and I guess some are not. Years ago, I towed a 6000 lb TT with a WD on an Expedition, so I'm not completely unfamil...
Forum Discussion
I tow about the same weight enclosed trailer with RZR 900, with a 34" Curt 2.5" extension, and a Curt commercial hitch rated at 2,700 # tongue weight...Derate your OEM factory hitch by about 20-25% for each foot of extension due to the lever effect...
