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...
QFamCA's avatar
QFamCA
Explorer
Jul 23, 2017
With my 5.7L Tundra towing 3000lb 15 footer I usually average about 11 mpg. That was humming along at about the same speed you intend to pull.

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