An excellent site for finding paint color codes (and ordering paint):
Touch Up Paint from PaintScratch.com

This site will give you a fair bit of information on your baby, including the color code (down near the bottom of the list):
Comprehensive Chevrolet, Saturn, GMC, Hummer, Cadillac, Buick, Oldsmobile, Pontiac, Geo, Dodge, Plymouth, Jeep, Chrysler, Ford, Lincoln, Mercury, Mazda Truck, Mercedes VIN Decoder?