Are you sure the rub marks are from your use? As you mentioned, perhaps it was from the previous owner overloading the rig. I would put some paint or tape on the rub spot and see if it is happening with the load you are Towing. Also seems like a payload issue if one side is rubbing and not the other. 4”-5” seems adequate if GVWR is not exceeded. A CAT scale should be in your future.
__________________
Steve & Diane
2015 Montana 3402RL
2017 F350 Super Duty Lariat 6.7 Powerstroke, Super Cab, Long Box, 4WD DRW
18K PullRite Super 5th ISR
|