my truck didnt come with the engine block heater so the sticker says BUT my salesman said it just a cord you need to buy, is this true? also where the heck does it plugs in on the engine?

 

Plugs in on the pass side of engine behind the alternator. there is a plastic cap over the block heater. You can buy the cord at about any truckstop or auto parts store. Dodge will want upwards of 50 bucks for it. I bought mine at NAPA for $12.

 

Nice !!

Thanks !

 

Just bought one from cummins dealer yesterday for $13.41. It plugs in by the oil filter. Kind off a tight fit its not real easy to get your hands in there!

 

It's a lot easier if you take off the air tube. I did mine tonight, 10 minutes...

 

So did my sticker, but I have the cord installed. Check the passenger side of your engine bay for the pigtail before you buy one. It might be there already.