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
I had a 2000 silverado with the same gear ratio and engine, tow package and auto. We pulled a 30 foot Terry with a superslide. Approximately 8500 lbs. No problem, just be prepared to watch traffic fly by you on those steep grades.
