Transmission Service?
I have a 2013 GMC Sierra 2500HD 2WD with 3.73 rear. 32K miles with 20K of that towing a 6K (loaded) TT. I carefully monitor trans temps when towing and it runs in the 145 to 170 degree range almost al...
Forum Discussion
dodge guy wrote:
...........
It’s amazing to me how people say “what does the owners manual say” when it comes to maint. but when it comes to tow ratings that goes out the window and people say “use 80% of the max”! Well which is it. If the manuf knows best then why not tow the max weight?
Just because the manuf gives a schedule of service does not mean you can’t do it earlier!
My manual shows mileage recommendations for three different levels of usage from normal to severe. The dealer has never asked how I use my truck.
