

The 2500 Avalanche Build Thread is live.
The 2500 Avalanche Build Thread is live.
I finally started documenting the 8.1L 2500 Avalanche build.
This one is getting used the way GM intended — towing, hauling, cruising, and burning fuel in a big-block GMT800.
You can check the thread out here:
https://forum.fullsizechevy.com/t/2002-avalanche-2500-8-1l/591
Got a 2500 Avalanche, 8.1L truck, or GMT800 build? Drop it in the forum. Let’s get some real build threads going.
u/FullSizeChevy_com — 3 days ago