So I just rolled over 50k and it's time to spend the weekend doing maintenance! I know how to do the TCase and Dif's, but the coolant I'm a little stumped on. Never changed the coolant on anything before to be quite honest.

Anyone have any idea, or access to the SI database, or just happen to know the process for flushing coolant on an H3 Alpha?

 

This thread was floating around here about a month or two ago:
https://www.hummerforums.com/forum/h...pletely-23791/

It's not a step by step with pics specific to the alpha, but the basic principals should be helpful... esp. if you never done it before.
Just a starting off point I guess