Radio install radio stolen out of 1998 spyder, the cut the harness. Picked up a radio/cd player and amp out of a 2003 eclipse, but the wire colers are different. Can anybody help?

Depending on the model, the Silverado may have an amplifier between the OEM radio and the speakers. If that is the case, you will have to remove it and wire directly to the speakers. Check the wiring schematics for the original truck radio option (one source is Alldatadiy.com).

You would have to find out, how to get it to work.
Every GM Radio has a code ,so it can not be used in
another vehicle, if stolen.

I don't know when that started, and if a dealer
could answer that work around,I would ask a tech

Go into the service bay from outside some day and ask

I had the same problem. Radio functioned like normal, read cd's and everything... The stock amp was fried, which is located under the front passenger seat

your radio/dash opening DIN size is what they call double DIN, to get the right unit fopr this u will need to know if you have a Facory Infinity premium sound system, it makes a diff in the model f the in dash units, here is a link to a site that has a selection of in dash DVD players for your double DIN dash.
http://www.crutchfield.com/S-nkinM0jziRR/cgi-bin/autoinfo/autoinfo.asp?id=&vehicleid=14718&vb=Y&TypeCH=&lp=%2Fg%5F168550%2FIn%2Ddash%2DDVD%2DReceivers%2Ehtml%3Ftp%3D20217&sl=Y

have you replaced the battery recently?

Have you checked the fuse. Open the drivers door, and right there at the edge of the dash is the fuse panel cover. Remove it. You will see relays on the left and bottom, 3 rows of fuses in the middle and 2 30 A fuses above that. ABOVE that behind the wire harness is another 4 fuse block. The fuse on the upper right is for the power amp.

When you cut the wires you most likely blew a fuse.

IF YOU GO TO WALMART AND BUY THE WIRING HOOK UP KIT THATS MADE JUST FOR YOUR TYPE OF CAR U SHOULD NOT HAVE ANY PROBLEMS.. YOU CAN DO THE AMP BYPASS, OR YOU CAN INSTALL YOU NEW DECK AND REWIRE THE SPEAKERS DIRECTLY TO THE NEW DECK.. HOPE I WAS A HELP GOOD LUCK KEITH..

I own a 2003 mitsubishi spyder eclipse GT and my alarm fob broke off its key chain so I havent been using it lately (waiting for replacement). Today I went to use my car (unlocked and opened the door with the key) and the alarm activated. The car still starts but I have to wait till the alarm gos through its cycle before I drive anywhere (embarassment of course). How do I disengauge the alarm system till I get the new fob?

Uhm need more information here.