The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Poor Fuel Economy

Burbnasty · 01-06-2018, 09:57 AM

My wife's 2005 gmc Yukon, my 2500 hd, and our old 2005 gmc all seem to get horrible mileage in the winter.
13 mpg is not bad for the cold months at all, that's about what I average over all.

01-06-2018, 09:57 AM	#6
Burbnasty Registered User Join Date: Mar 2015 Location: Michigan Posts: 47	Re: Poor Fuel Economy - Advice? My wife's 2005 gmc Yukon, my 2500 hd, and our old 2005 gmc all seem to get horrible mileage in the winter. 13 mpg is not bad for the cold months at all, that's about what I average over all.