Galena wrote:
Looking at two, 2017 RAM 1500 Laramie Trucks. One has a axle ratio of 3.21 and has a lot of options I like. The second one has a ratio of 3.92 but with less options, prices on both are very similar. Looking to purchase a TT with a gross weight of 7500 to 8000 pounds. Am I ok with the 3.21, assuming I will not be doing a lot of mountain driving?
No! First things first that is way too heavy to pull with a 1/2 ton truck not to mention stopping it safely. As far as gear ratio goes I personally would never by a tow vehicle with a gear ratio less than 3.73. Any lower and you just bought you a slug.