Chevy Avalanche Fan Club of North America

Hello guys, been a little while since I posted on here. I know there has to be someone on here that has experience with this stuff.

In May I will be having a new motor put in my truck.
The short block is an 8.8 PSI block assembled with forged rotating assembly balanced to handle over 7000rpm.
Also has domed pistons for higher compression.

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So I was looking for a radiator and found this company on Summit Racing.
OSCAutomotive Products Radiators 2370SD​They are wholesale only. Their site said this was a fit for the 2500 Avalanche.​Summit did not have this radiator in their system. They put it in and ordered<...

Hello, first post.
Like all of you I really like the Avalanche. I really feel it is the best fit for what my wife and I will use it for. We don't need 4x4. Would use it to tow up to a 25ft pontoon. From the research I've done it seems like the Z66 package would be a good fit. We would like it to be loaded since we may have to use it for longer trips. That being said, are ...

In 2018 I bought a 2009 Avalanche from a local dealer for $4000. It had 205,000 miles on it and the engine had dropped a few lifters. Since I was going to use this truck as a daily driver I sent it to a local Chevy dealer and had them install a brand new crate 5.3l and a brand new 6l80E right from the factory. After they completed they installation I sent it over to a friends ex...