Topper while pulling TT help MPG?
I'm curious has anyone had experience with a topper while pulling a TT? How does it effect MPG vs. no topper? I'm thinking a truck with a high topper would help make the truck/TT combo more aerodynam...
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The cost of the topper will far exceed the value of any fuel savings you'll ever see. Get a topper if you need to protect things in the bed otherwise, it serves little purpose for towing.
