I'm pretty sure my head gasket failed.

No overheating issues, but i have no heat in the cab when standing still, and when I shut off the truck, I have gurgling, and the reservoir overflows.

Is it toast?

If so, I'm looking at either a Promaxx head or the fleece freedom street head.

Does anyone have any input on either?

I'm also going to go with ARP 2000 studs.

I know replacing the head may be overkill, but currently sitting at 230k miles on the original head.

I dont know of a reputable shop I can get the headwork done.

I also think the head rebuild cost will be about the same as a new head.

Any suggestions would be appreciated.

Thank you,
Alex