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...
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The gear swap will make a noticeable difference. If you tow regularly and plan to keep the truck long term the improvement will be worthwhile.
The 4.10 gears improve the tow rating by 38% that is significant.
The 4.10 gears improve the tow rating by 38% that is significant.
