Forum Discussion

65Hemi's avatar
65Hemi
Explorer
Jul 23, 2017

Gas Mileage While Towing a 20 Foot Travel Trailer

Curious about the expected gas mileage while towing a 20-foot travel trailer weighing about 3,100 pounds with water and propane, towing with a full-sized pickup. My truck is a 2017 GMC Sierra with the...
01tundra's avatar
01tundra
Explorer
Jul 24, 2017
We typically average around 14.5 MPG pulling our 3,750 lb. Hummingbird with our 2500HD Duramax at 65 MPH.

Pulling the same TT with our FJ Cruiser we averaged about 10 MPG.

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