Ready for my big-boy truck

[208AT4]

Hey All,

Future owner of a 2026 2500 AT4 w/ Duramax in Coastal Dune. I'll take delivery mid July 2026.
Coming from a 2017 Toyota Tundra this is going to be a big change but we will need a truck with more capabilities.
I'm new to Diesel so down the road I'll be looking to get some good information on maintenance tips, engine performance, stereo, and suspension modifications.

Before my Tundra I had a 2004 GMC Sierra 1500 and I miss that truck. It will be good to be back in a GMC.

 

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[BuckWallace]

Congrats on the new truck! I was in the same boat coming from a 2010 Tundra and needing a truck with more capabilities. If I could go back I'd have tried to find a way to keep the Tundra—those pre-2022s are the last of a dead breed.