Horrible Fuel mileage update
Awhile back I posted a thread about horrible gas mileage. TV is a 2011 GMC Sierra 1500,5.7L, 3.42 gears, tow package (not HD). Trailer is Tracer 2640 RLS that weight is just under 6K. I mentioned...
Forum Discussion
camperforlife wrote:
Something else to consider is your tires. I went from a highway tread tire to new all terrain tires and dropped a full MPG.
Yep. Along with that is the over-sized wheels/tires and lifts. All of that generally has the opposite effect of better fuel mileage.
My tow vehicle is just that, meant for towing and not a show piece.
