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

hgs_notes · 03-09-2011, 10:08 AM

We have the 6.0 in my wifes Yukon XL denali and it will get 18-20 on the hwy without much headwind or with a tail wind and about 16 into a wind. That is in a 6000 lb truck with awd. I would think loosing 2000 lbs would vastly improve the mileage.

03-09-2011, 10:08 AM	#3
hgs_notes GEARHEAD Join Date: Aug 2003 Location: MN Posts: 6,126	Re: LQ4/LQ9 4l60 Gas Mileage, 72 4x4 k5 We have the 6.0 in my wifes Yukon XL denali and it will get 18-20 on the hwy without much headwind or with a tail wind and about 16 into a wind. That is in a 6000 lb truck with awd. I would think loosing 2000 lbs would vastly improve the mileage. __________________ If no one knows what you're doing, they can't tell you you're doing it wrong HG's Dream Car Build - Shelby Cobra Kit Build your own adjustable track bar 71 Long Fleet C/10 72 Jimmy 4x4 (Junkyard Jimmy) HG's Plow Truck '78 K35 Dually Bigass Farm Truck HG's thread of miscellaneous stuff