Tire Chains for a 2020 3500 GMC

[Pat Papasergia]

I just bought a new 2020 3500 GMC. Great truck. I do use my truck in the back country where sometimes I need all 4s chained up to get around or to get out while pulling my toyhauler. I just don't get it, the new trucks they say do not use tire chains, so what are you left with. Hardly no clearance between the tire and fiender. Do they even make anything a guy can use on his truck without  a-voiding the warranty. 

[AT4 HD Ron]

Chains in the backcountry - I think you are fine and have clearance.  I believe they say no chains to guard against someone using them at 70+ MPH down the highway!

[TripDad]

No chains is for certain tire sizes