The factory heater is very expensive, especially if the dealer installs it for about a day's labor. I found a 3-speed marine heater for about $220 from Summit Racing and ordered a coolant bypass from Ice Crusher to provide low-engine RPM heat.
I did not run the heater ducts to the windshield or the dash, instead decided the engine firewall was way easier and would still heat the cab nicely. I thought I would share with the forum as it works great!
I did not run the heater ducts to the windshield or the dash, instead decided the engine firewall was way easier and would still heat the cab nicely. I thought I would share with the forum as it works great!