The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Gas mileage increase- six to BB OD

notsolo · 11-29-2018, 08:47 PM

Good that the milage is better, still seems low to me. 6 with powerglide I would have guessed 15-18 mpg....What gears are in the rear?

11-29-2018, 08:47 PM	#3
notsolo Registered User Join Date: Apr 2008 Location: Md Posts: 2,485	Re: Gas mileage increase- six to BB OD Good that the milage is better, still seems low to me. 6 with powerglide I would have guessed 15-18 mpg....What gears are in the rear? __________________ http://67-72chevytrucks.com/vboard/s...d.php?t=635605