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Alaskan SS · 08-17-2013, 12:43 PM

One thing I've noticed... It seemed that the '07 pulled my trailer a lot easier, at least from a start. I did some research. The '07 had 4.10 gears. The '11 has 3.73 gears. I can definitely see the difference. I may re-gear the '11. I'm not sure what this would do to my fuel economy, though...

08-17-2013, 12:43 PM	#31
Alaskan SS Registered User Join Date: Feb 2011 Location: Anchorage, AK Posts: 24	Re: 07 GMC Sierra Towing Question One thing I've noticed... It seemed that the '07 pulled my trailer a lot easier, at least from a start. I did some research. The '07 had 4.10 gears. The '11 has 3.73 gears. I can definitely see the difference. I may re-gear the '11. I'm not sure what this would do to my fuel economy, though...