The BEST Off-Road Truck? The New GMC Sierra 1500 AT4X AEV Tackles The Razor Rocks!

Plan your next big trip with onX Offroad, now available for Apple CarPlay/Android Auto enabled vehicles. Available in the Apple App Store or Google Play Store. Download it now! Click the link to use promo code “BF” and save 50% on an annual membership: https://webmap.onxmaps.com/purchase/o... ( https://www.alltfl.com ) Watch more videos from TFL Studios! The 2025 GMC Sierra 1500 AT4X AEV is one of the most capable GM trucks you can currently buy — at least on paper. How well does it actually work out on the real-world trails? In this video, Tommy and Kase really put it to the test...with a few tense moments during the process! Video Credits: Presenters: Tommy Mica and Kase Van Rees Videographer/Editor: Alex Lightman The Fast Lane Truck (    / tfltruck   ) The Fast Lane Car (    / tflcar   ) TFLoffroad (    / tfloffroad   ) TFLbike (    / 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... ) #GMC #truck #offroad