just wondering if anyone knows how hard it would be to install cab lights. As you can see from my sig what rig I ahve and of course it doesnt have cab lights. I bought a set from the dealer and because I wanted the factory look. But I am a little wary of drilling holes in the cab and do you think the harness will plug up to where ever it shold go......thanks for any info.

i think someone posted that in the DIY section

Here is a detailed set of instructions on how to install the lights. I installed mine and since have installed three more sets for my buddies. No problems, easy to do. These instuctions come from this site, done by tophog.

http://home.comcast.net/~tophog/duramax/tech/CabLight_Install.doc

Real easy just make sure to leave room for them to breathe into the headliner or they will develope moisture and dis-color. Basically don't drill your holes, run wires, and then go ahead and seal those holes. You shouldn't need to drop your headliner, you have a good 1" clearance between the roof. Remove the overhead console and you should have plenty of room to work. Just ground at the console somewhere with a screw into the bracket and then run a 12v up a pillar from a marker light on the front end. The bases have good enough protection, you won't have water coming into the cab unless you leave a sunroof open.