Complete HVAC Box

[Thatsgr8]

I own a 2008 Alpha H3. I have a problem with my HVAC complete box that requires it to be replaced. Is the I-5 HVAC compatible with the Alpha? I found a replacement on ebay but it says it will not fit and is only for the 3.7 I-5. I have searched the inter web and can't find part #'s for either to compare. Any help would be great.

 

[JPaul]

I can't think of any reason it wouldn't fit. But if it's just that lower housing that is broken it looks like you cannget just that part and replace it. Not sure if it can be done with the housing in place still or if you have to remove the whole thing, but it's a lot cheaper this way, apparently you can get that part for less than $30

https://www.gmwholesaledirect.com/o...9aDMmeT0yMDA4JnQ9YWxwaGEmZT01LTNsLXY4LWdhcw==

Here is the page for the whole assembly diagram:
https://www.gmwholesaledirect.com/v...v8-gas/hvac--evaporator-and-heater-components