Okay everyone, I know it has been 2 years but I have done this to a 2004 single cab 1500 that had OTIS. I want to put a step by step thread so everyone knows how to do it if they wish.
First of all, I bought part number
56045574AE. This is going to be EVIC with sunglasses holder.
1. Take your map light lenses off and in there, you will find 2 torx screws that need to be removed.
2. Pull the overhead console down from the front near the windshield. There will be 2 clips there.
3. There will be a plug harness for the screen that is black. Its a little tricky to get to as the the release for it faces down but it is doable. There is also a white clip for the lights that shouldn't be a problem.
4. There is a black "tray" or bracket that holds the overhead console into the vehicle on the other side of the headliner. You will at some point think to yourself that the entire headliner has to come down but that is
NOT true. It is going to be held in with a little bit of glue and 2 more torx screws, so you will have to wiggle it side to side until it breaks free after you take out the screws. Then you can take it out at an angle.
Now the old console is completely removed and next is putting in the new one. Prepare yourself here. You
will need the bracket from the longer console and you will need to cut the headliner. Theres no way around this I promise I tried. The sunglasses holder has a bump that won't let you avoid cutting and the tray is also a part of the holder. Make sure you test everything before you install. There are 4 new twist bulbs for the new buttons so check those too. This is PLUG & PLAY!
5. Cutting the headliner isn't so tricky. I tried my best to leave all of the fabric because it just doesn't feel right cutting into fabric. So pull back about an inch of fabric and you will expose the fiberglass covered foam. What I did was take a regular razor blade and slice in at a 90 degree angle so I wouldn't over cut. Once I made my vertical cuts i would cut a straight line going across and pull out the squares.
KEEP IT NARROW. Its important that you dont follow the width of the console, its unnecessary and its better off that you cut less. After the first inch you should be able to get the new bracket into the headliner. Cut in the same way until you get to the screw holes in the new bracket and then stop cutting. Use the bracket as a guide and every so often mock up the overhead console to see what and where you have to cut. It took me about 35 minutes. Lots of fiberglass on my face and fingers. I took out about a handful of fiberglass chunks.
6. Now that you have test fitted, make sure everything works, installed the new bracket (Dont forget to reinstall the torx) its time to plug everything back in and install the new console. The torx screws that you had once found behind the lenses will now be in the sunglasses holder once you open it. If you have problems getting the screws in, take the console down and install it from the back (screws) first. You can get your head in there to line up the holes. Just dont tighten all the way until the clips are in on the front of the console. If your sunglasses holder doesn't close, loose the screws holding the console up. over tightening messes up the clearance.
You're all done. I think this is a decent write up for my first one. Sorry its long but I want to be thorough. I hate when directions aren't complete and dont answer all the little questions I might have.
All of the evic menus work. Shows me when the doors open, bulbs are out, instant mpg, etc... you guys saw this somewhere in this thread.