GMC Sierra 1500 Towing Advice
Hello, First time poster long time reader. I have a 2012 GMC Sierra 5.3 6speed with 3.42 gears. I have the tow package with trans cooler. I read these forums for a long time and tried to bu...
Forum Discussion
You should be in good shape being under all of your ratings. Many people don't understand that the newer six speed trannies give you about a 3.92 in direct (4th gear) instead of 3.42.
