Spare Tire
I have recently replaced all 4 tires that came on my 37ft 5er. Original tires were ST235-80-16, with max pressure of 80 psi. I purchased Sailun LT 235-80-16, with a max pressure of 110. I retained the...
Forum Discussion
If all tires were same size, that's one thing. But you have 4 tires at more weight capacity, higher psi and larger in overall size. I agree w/ FTG, get a spare that is the same as the other 4. To an extent, it's no different than towing a rig w/ 2 axles and having it nose high so most of wear/tear and weight is on rear axle only. So you'll be out another couple hundred bucks. Piece of mind IMO.
