2013 Sierra HD, is a gear change worth it?
Hi everyone, I'm new to this forum and have a question about my 2013 Sierra 2500 HD with a 6.0L and 3.73 gear ratio. It has a tow rating of 9400 lbs and in the manual it says if I had 4.10 it goes...
Forum Discussion
Thanks guys, now I understand that it will actually run higher RPMs with the lower gears. I think I'm going to stick with it for a bit and get used to the way the truck runs. The truck maintains speed no problem just gets a little throaty up steeper hills. At lower speeds there's no issue at all.
