Tire Air Pressure
Just picked up my new GMC 2500 6.0. Tire are Michelins size 265/70/R18E. Tires are set from dealer at 70lbs. What is the best tire pressure for towing my 8000lb TT. Max PSI is 80lbs Truck is used mo...
Forum Discussion
Not sure how it is with your truck, but my RAM 3500 only had 1 pressure recommendation and that was for max load. The ride was pretty jarring at first. So I experimented by dropping the rear axle PSI to match the front axle at 60 psi. Vast improvement in empty ride. So now I've dropped the front to 55psi and rear down to 45psi. It rides as well as my 2010 F-150 with Bilstein 5100's and goodyear duratracs installed. So I'm very happy with the ride now. I also carry a decent air compressor around in case I get asked to haul something of any significant weight (rock, soil, etc...). So no worries if I end up driving to the home improvement store and having to bring something back that's heavy.
