What makes a 2024 Sierra 2500 HD even better? Adding the new AT4X off-road package with some AEV goodies added on. Plus the 6.6 Duramax diesel and Alison transmission. About as awesome as it gets.
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Tag: 2024 sierra hd
We Talk 2023 GMC Sierra 2500HD Denali
Kristin and Aaron get in-depth and a little bit dirty with the 2023 Sierra 2500HD. The Denali trim is the way to go if you’re going to drive this one, but there are five options and plenty of capability to be had. Here’s our take.
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