Welcome to AT4forum.com - Introduce yourself!

Afternoon y'all! Been lurking for a bit and finally decided to join! Currently have a 23 1500 AT4 Duramax with plans for an additional but of the AT4X AEV variety (for the wife). Have loved every moment of having this truck and engine combination. Glad to be here and looking forward to learning and enjoying our time with these trucks!
 

Afternoon y'all! Been lurking for a bit and finally decided to join! Currently have a 23 1500 AT4 Duramax with plans for an additional but of the AT4X AEV variety (for the wife). Have loved every moment of having this truck and engine combination. Glad to be here and looking forward to learning and enjoying our time with these trucks!
Welcome.
 

Hi all,

Just moved from the UK and picked myself up a 2019 AT4. Absolutely love the truck - definitely one of the best looking!

Look forward to reading all the great information here!

Thanks.
 

Hi all,

Just moved from the UK and picked myself up a 2019 AT4. Absolutely love the truck - definitely one of the best looking!

Look forward to reading all the great information here!

Thanks.
Welcome.
 

Good day. We recently took delivery on the Sierra 1500 AT4 we ordered. It's supposed to replace a couple of vehicles, and be my DD, even though I'm retired from a paying job. It'll also do duty as our tow vehicle for our race car, toad behind our vintage motorhome, and be the pup's limousine. It replaced our '02 Sierra 2500HD D/A and 2012 Caprice 9C1. So we're now 'down' to 8 vehicles, not counting the race car and bus.

A few mods are planned, and a couple of small ones have already been done. The big mod will be to uninstall the 2" factory lift package so it's easier for us and the 'kids' to get into and out of. I'll be asking about that in another thread.
 

Good day. We recently took delivery on the Sierra 1500 AT4 we ordered. It's supposed to replace a couple of vehicles, and be my DD, even though I'm retired from a paying job. It'll also do duty as our tow vehicle for our race car, toad behind our vintage motorhome, and be the pup's limousine. It replaced our '02 Sierra 2500HD D/A and 2012 Caprice 9C1. So we're now 'down' to 8 vehicles, not counting the race car and bus.

A few mods are planned, and a couple of small ones have already been done. The big mod will be to uninstall the 2" factory lift package so it's easier for us and the 'kids' to get into and out of. I'll be asking about that in another thread.
Welcome.
 

Lifetime GMC family that dates back to the early 1950's.
Live in So Cal, own several GMC's now.
Wife has her name on the AT4 EV list.
 

Well I did it. 2026 2500 AT4-Costal Dune
 

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