New Ram 3500 Cummins Takes On Our 30,000 Lbs MPG Challenge Against GMC & Ford Diesels!

( http://www.norstarcompany.com ) New 2020 Ram 3500 Cummins Diesel Takes On Our 30,000 Lbs Towing MPG Challenge Against GMC 3500 Duramax & Ford F-350 Power Stroke Diesels! ( http://www.patreon.com/tflcar ) Please visit to support TFLcar & TFLtruck. Check us out on: Facebook: ( https://www.facebook.com/tfltruck ) Twitter: ( https://www.twitter.com/tfltruck ) The Fast Lane Car: ( http://www.youtube.com/tflcar ) and classic cars as well at: TFLClassics: ( http://www.youtube.com/user/ClassicsUnleashed ) #ram #cummins #towing