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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...
JCK's avatar
JCK
Explorer
Jul 24, 2017



Two photos one is solo millage the other one was a short run but still shows what was possible granted the short run was all under 60 mph but it also shows over 13 mpg.
My computer pulling a load is very accurate Runing solo you can take of 1/2 mpg from what computer says

2015 GMC 6.2 eight speed
2014 Keystone Bullet in my signature

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