If you tow with a Ram 1500, please tell me how the truck is configured, and what you are towing. Please only reply if you are doing this or have done it personally.
I tow with a 2009 Ram 1500 with quad cab and 3.92 rear end and 5.7L Hemi. My trailer gross weight is 7,800 lbs. Been in the Rocky Mountains many times with no problems pulling. Just the wife and I.