?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
I have a 2007 and my trailer is also 5400 unloaded and it tows great. I also only have the 4spd tranny with 3.73. So with the 6spd and most likely the 3.42 you should be good to go. Key is to not load the truck bed much as you will run out of payload quick.
