4th generation - Cab, Roof, Clearance, Marker...Lights
 

Trying to find someone who knows for sure.
I've got a 2014 Ram 3500 4wd Cummins 6.7l and I'm wanting to add "Roof marker Lights" I only want to tear into my roof liner once. So does anyone know if my model has the holes pre-drilled, before I take the time to measure them all out?
Thanks in advance for any help.

I doubt there will be any pre-drilled holes. The Mopar light kits come with a template that is taped on the roof for you to drill the holes.

FWIW, it's a pain. If I had to do it again, I'd probably have the dealer do it.

Look at some LED lights. They make all sorts now in all kinds of configurations. No bulbs to burn out or fixtures to cloud up and leak and corrode, plus they are super bright. They draw very little power so smaller wires to run.

Here's my $.02. I have factory installed clearance lights on my 2004.5. If I had it to do over again, I would have ordered my truck without them. They have started to leak in heavy rain. Since I have to deal with the leaks, I'll probably want to upgrade them to LED with clear covers ($$$$). If I didn't have them in the first place, I wouldn't be messing with any of this. [coffee]

No your truck is not predrilled for the lights.