When trying to figure this out a few years ago, I did a Google search and noted there was a difference between Canadian RV 7-way plug wiring and US standard trailer 7-way wiring. Check it out and use a multi-tester to confirm your setup on the truck...
ticki2 wrote: As far as I know the lower bar on the Supertruss is a tube like the upper. IF it were solid I doubt it would be cast. Some ball mounts are cast.Here is a video of the Supertruss installation. In the vid, you see that the compression tu...
Kayteg1 wrote:OP has 3" receiver and those are rated for 21,000/2,100 lb. Derate them all you want ;). End of the story.Didn't know the OP had a 3" receiver (the Ford's year wasn't mentioned) and your description left me confused. Thanks for the cla...
mkirsch wrote:I've researched this myself extensively. There doesn't seem to be an official de-rating guide for hitch extensions. I suspect that the receiver manufacturers don't want to chime in out of liability fears, "We never said it could be used...
Kayteg1 wrote:With 3" receiver you are fooling around using 2.5" extension with reducers. I bought 3 ft of 3" tubing for $35 and per rough calculation the 3" tubing is stronger than double bars SuperTruss.Lighter too. The only issue with 3" tubing i...