The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - What kind of gas mileage do you get with your 67-72?

Colt_1911 · 10-03-2018, 12:38 PM

I feel like I'm at a gas station every 20 minutes...
Big Block Problems!

10-03-2018, 12:38 PM	#32
Colt_1911 Registered User Join Date: Aug 2017 Location: Washington State Posts: 26	Re: What kind of gas mileage do you get with your 67-72? I feel like I'm at a gas station every 20 minutes... Big Block Problems!