First Sierra AT4!

[LuckyRTG]

Here’s the scoop, past Monday when to see a 2021 at4 with 20k miles 6.2, pulled the trigger and purchased it. It’s a beast to say the least. Wanted to know if there’s anything I should be aware of as far the engine or whole power train for that matter considering it has few miles. If y’all could be kind enough, I’ll appreciate anyones suggestions and/or opinion. Thanks in advance.

 

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[LamboTexas]

I’ve got a 2021 with 11,000 miles and have had zero issues. Love the 6.2 and actually the entire truck! Enjoy!!

 

[Ironhead]

Here’s the scoop, past Monday when to see a 2021 at4 with 20k miles 6.2, pulled the trigger and purchased it. It’s a beast to say the least. Wanted to know if there’s anything I should be aware of as far the engine or whole power train for that matter considering it has few miles. If y’all could be kind enough, I’ll appreciate anyones suggestions and/or opinion. Thanks in advance.

The Factory only puts super secret HP mods in the Ebony Black Metallic with 3.0 Duramax......just say'in.
Congrats on the purchase & welcome aboard!