The dually I am looking at has a 454 in it and I am worried about the gas mileage if I buy it. The owner said the gas mileage was "horrible"
I would only use it for back and forth to work(12 miles round trip daily)and to tow a boat and travel trailer, which hasn't been bought yet. Any suggestions and/or tips would be great. By the way I did a search on 454 and it came back with no matches
Anybody wanna buy my '86 Silverado? J/K right now!