2012 5.3L Yukon XL
The Mrs. and I are looking at stepping into the TT realm with our two little ones. We've got a new Yukon XL with the 5.3L package. I'm unsure about the ratio, so i'll have to check the sticker at ho...
Forum Discussion
Does your DIC have tranny temp? If so, I would just monitor your everyday temps vs those while towing and parking the trailer.
If you see something that alarms you then add a cooler and or fan.
I once added a fan to a second aux cooler on a 94 Caprice Wagon. I didn't go with the thermostat but instead directly wired it with a switch on the dash that I then could turn the fan on and off myself when I wanted to. While it did help, it didn't drop my tranny temps like I was anticipating it would. I added the fan to help with tranny temps in stop and go traffic.
If you see something that alarms you then add a cooler and or fan.
I once added a fan to a second aux cooler on a 94 Caprice Wagon. I didn't go with the thermostat but instead directly wired it with a switch on the dash that I then could turn the fan on and off myself when I wanted to. While it did help, it didn't drop my tranny temps like I was anticipating it would. I added the fan to help with tranny temps in stop and go traffic.
