Hello Fellow 2004 Deville Owner,
I am a proud owner of a Black 2004 DHS, so I have the same problem as you in finding excellent aftermarket parts for my Deville. My goal has been to accentuate the car's looks but keep the luxury refined look. So the sites below do not have any crazy mods but they do offer some nice aftermarket parts for you.
Disclaimer: I am only listing these sites becuase they offer parts for sale. I am not endorsing them as stores nor the quality of their parts etc... etc.. etc...
1)
http://www.wooddashexperts.com/customer/home.php If you go into the Cadillac Dash menus, you shall see that they have Grills(about five different types), Flat Wood Dash Trims(I have seen this kit, and it is awesome, it also matches your factory wood if you have the DHS or DTS, or even the regular version. However, they do not have molded kits), Custom Floor Mats, Chrome Trim (Chrome accents), Rear Spoilers, even Lambo doors. This is the one site that I have found that has many cadillac parts.
2)
http://www.voguetyre.com/index.cfm This is the site that the Cadillac dealerships get their accent tires and grills from. So if you want some nice accents, Grills, Tires, Rims, Gold plated Cadillac emblems etc... check out this site.
3)
http://www.westcoastradios.com/page/page/613754.htm This company offers replacement parts for GM vehicles. If you have an 04 radio, it is common to have the buttons wearing off do to the factory paint.. they have replacement radios that might work well
4)
http://www.solidsignal.tv/prod_display.asp?PROD=XMDGMK If you have a Bose System, and some say even if you do not but have a radio with a "Band" button, Terk makes a hideway unit that allows you to use your factory Class II radio to control the XM satellite hideway control module. If you have the Boss System, you can check to see if your radio is ready for satellite by pressing the "PTY" button on the radio. It should display "Satellite not found...." Anyway, from what I have read on the web, this kit is it. Comes with everything needed...
5)
http://stores.ebay.com/LKQonline This site deals with used OEM parts. I think they are full cars that are salvaged etc.. not sure though. Anyways, it is great site to find replacement parts that are worn down, or a broken and you do not want to pay dealership prices.
I hope this helps...please post pics of your mods when you are done. As for me, I have about 12,000 miles before my bumber to bumper warrant expires. Then I shall begin the project "Deville Refinement". Hopefully the mods then will not void my GM Extended Warranty.
