"Rapid-Heat" supplemental cab heater???

[JLDickmon]

I would but I'd more than likely end up destroying my HVAC system in the process. Custom fabrication is definitely not where my mechanical talent lies.

if the women don't find you handsome, they should still find you handy...

 

[Zmann ARGH]

I looked into this a while ago ,, you are better off plugging your truck in the proprietary components were out of $$$

 

[AK Rover]

if the women don't find you handsome, they should still find you handy...

Good thing the women do find me handsome. LOL

 

[yukondiesel]

This option provides WARM (NOT HOT!) air almost instantly. Don't expect miracles. Having said that, it is a nice option for the price. Retrofit? It probably means removing the dash to get to the HVAC plenum...other than that, I have no insight. Check out a service manual? Good luck...joe

 

[Zmann ARGH]

it was a lot more parts than I would have guessed , installing some aftermarket heater would be more cost effective for sure