FYI: Heater for D-90 - Found...where to install
Just purchased Flex-a-Lite heater from Amazon for $38...scratch & dent; others available from $52. Will install over the holidays...pictures and heat results to be posted. Thinking about installing in center or rear cubby, depending on fit. Passenger seat compartment used for amp...other ideas appreciated. Don't really want to cannibalize my sheet metal…
(Old Post From Vlocci)
"I just installed a Flex-a Lite Mojave heater under the passengers seat. It is a nice self contained unit that pumps out some serious BTU's. It is simply T'ed into the heater core supply and return lines with 5/8 heater hose, and comes with all the necessary wiring.
real nice unit, about 150.00 bucks, and can easily roast you out of the truck if need be.
If your really intersted, I can snap some pictures, but honestly this is a no-brainer. "