?Gear? ratio for 2010 GMC Sierra crew cab
In looking at a previous post, on the amount of weight a TV can tow, there was talk of the 5.3 L engine and ?? Gear ratio. We have a 2010 GMS Sierra crew cab, 5.3 L, but where do I look to see this "...
Forum Discussion
Please take a read of this thread for my opinion of 3.08 vs. 3.42 with 6-spd trans. I say stick with what you have. Limit yourself to 4th gear and use tow/haul mode.
