Towing capacity help
We are in the process of getting a travel trailer. We really like the Sportsmen Show Stopper that ways 4,500 dry. My tow vehicle is a 2013 GMC Yukon XL 4x4 with a 5.3 motor. I've done a lot of researc...
Forum Discussion
bpowell590 wrote:
Based on what I can tell I have a 308 gear ratio. I do have a trailering button. I looked under the hood and noticed I have two radiators. I live in Georgia which is mostly flat lands but I would like to take the RV to the Tennessee mountains occasionally. What do you think?
3.08 gears aren't really towing gears. That is a ratio more for economy than towing. The tow button disengages the overdrive and may change the programmed shift points. As for the two radiators, the one on the inside is the engine radiator and the outer one is probably your air conditioning condensing coil. A transmission cooler will be a small radiator like thing in front of everything. It's fairly efficient so it isn't very big.
