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...
bobndot's avatar
bobndot
Explorer III
Jul 24, 2017
Terryallan wrote:
Not so much the weight, as it is the wall you have to pull thru the air


x2 its frontal area and speed with TT's . Weight might come into play when you get into a 45 ft bus towing a 6000# dingy but i don't know the formula.

About Travel Trailer Group

44,052 PostsLatest Activity: Nov 04, 2025