I just bought an aftermarket block heater for my 3.7L H3. Here is a picture of it:



I found this thread for installation and mine looks nothing like theirs. Here is the thread:

Club HUMMER Off Road

And here is what his looks like:



I imagine I bought the one for the V8. If so does anyone know of a cheaper heater for the I5 than the GM one? I just don't want to spend that money if I don't have too.

Thanks,

Jason

 

Heater installation on my 2006 Hummer H3
Easy to do with some patience and the right tools, 2-3 hr job.
I will load pictures soon.