Awesome! Thanks for the advice my friend!
The heater issue only started this week with the deep freeze so I thought it may have had something to do with it. I'll get it checked out
You described my wiper problem exactly, when I push for spray the wipers you have to push for what seems like a long time before the wipers start. I'll get that checked out as well.
The rattle in the liner seems to be from the dome light, it may be loose. I've just been turning up the radio to down it out and the heater fan
And staying off dirt roads? thats just impossible in a Hummer!

I've actually been looking forward to the snow and cold here, my first real chance to see how the H3 does in snow and ice and I tell you it is a dream!