Hands On - The 2024 Duramax GMC Sierra AT4 Now Tows 4000 Pounds More & Goes Off-Road!

( https://www.alltfl.com/) Check out our new spot to find ALL our content, from news to videos and our podcasts! The 2024 GMC Sierra AT4 brings more capability to the table with this model year's revamp, as well as fresh styling and features. Andre and Roman check it out at the 2023 Chicago Auto Show!


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