Behind the Scenes: Watch The Ford F-350 and GMC Sierra Struggle To Tow 30,000 Pounds Up a Mountain!

( http://www.TFLtruck.com ) In this video we take the new 2020 Ford F-350 and 2020 GMC Sierra 3500 up the Ike Gauntlet in REAL TIME! Watch gauges live as we struggle to keep speed at 11,000 feet! Learn more about the Next Generation Cat Mini Excavators here! http://bit.ly/30jWNjC ( 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 ) #Ford #GMC #IkeGauntlet