Doing some research shows the TR3, and the R3 are both rated up to 1,000 lb tongue weight and 10,000 lbs max trailer weight.
From your earlier posts you stated the SUV doesnít sag much, and sits pretty level. This is a little suspicious, and thinking you may not have enough tongue weight.
Either one would work with 400 lb bars. The TR3 is a little more error proof as the bars donít need to be properly seated like the R3.
Both need a tool to raise the bars, or the use of the trailer Jack.
Been using the R3 now for 6 years, and itís easy to install the bars. As you swing the bars back towards the truck they drop in with ease. Love the adjustable sway control.
Thinking I would go with the TR3, with the 400 lb bars, and verify you have enough tongue weight.
Camco has great customer service and a call into them before ordering may also have some benefit.
Owners of a 2018 Lance 1995
Former 02 Intrigue by Country Coach