Ok all you experts. I know a guy who has a 2017 GMC 3500 with 16k miles on it. He has experienced abnormal tire wear of the front tires. He claims a Chevy dealer told him that towing a heavy toy haule...
TT TH...tongue weight. Unloading front end due to wrong set up/no WDH. Possible wear issues on front tires
FW TH..pin weight on rear by little effect on front My 3000# pin weight adds 150# to front axle due to hitch being 2 forward (as per specs) Tire wear doesn't change
SO Dealer BS..maybe. MAYBE Not----depends on TH and set up