The diesel engine has the block heater located on the right side of the engine below the exhaust manifold next to the oil cooler. The block heater should already be there so all you need is the cord.
56051181aa is the part number for a 2007, but they are on back order right now. You can use one for a 5.9L as it is the same. Part # 5086737AB
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Starting my 11th year as a Parts and Master Certified Service Manager. James O'Neal Dodge. Bremen GA.- 1-800-663-2522 www.onealdodge.comwww.bigostreetrods.com
What does the dealership want for the cord?
I just paid $31 for mine at Cummins and another $12 for the stupid pin to do the high idle upgrade. I need to start making those things myself.
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04.5 Quad Cab DRW 3500
Edge Juice/Attitude & EZ, Mag-Hytec, AirDog FP 100, MBRP 4' stainless exhaust, S-ring AWOL, gutted intake tube and Swiss-cheesed airbox
Waiting to be installed: SB CON OFE (still)