NEW 2023 GMC Sierra 1500 Duramax Diesel vs Ike Gauntlet - The World's Toughest Towing Test!

( https://www.genyhitch.com ) Check out our new spot to find ALL our TFLstudios content, from news to videos and our podcasts! The 2023 GMC Sierra 1500 Duramax 3.0L turbo-diesel I6 is 25% new & upgraded for more power and efficiency - Watch as Andre and Mr.Truck tow heavy with it on the World’s Toughest Test - the Ike Gauntlet! (   / tflcar   ) Visit our Patreon page to support the TFL team! Watch more videos from TFL Studios: The Fast Lane Truck (    / tfltruck   ) The Fast Lane Car (    / tflcar   ) TFLoffroad (    / tfloffroad   ) TFLbike (https://www.youtube.com/channel/tflbike ) TFLnow (    / tflnow   ) TFLclassics (    / tflclassics   ) TFLtalk (   / tfltalk   ) TFL Podcasts: TFL Talkin' Cars Podcast ( https://redcircle.com/shows/tfltalk-c... ) TFL Talkin' Trucks Podcast ( https://redcircle.com/shows/tfl-talki... ) 0:00 Intro 1:05 GMC trailer setup 3:10 Downhill 5:41 Trailer 6:18 Downhill pt2 12:51 Suspension / Squat 15:20 Uphill 22:45 Interior 24:19 Uphill pt2 26:06 Verdict / Rating #gmc #duramax #ikegauntlet