help decoding color code

Im looking to repaint my truck, and I need help finding my color code. Its a stock Gray/green color. Can anyone help me with this?

Thanks,
Chriz

if you open your drivers door, there should be a white sticker that has tire pressure/weight and all that crap, now on that you should see something that says C/tr (color/trim) should be something like 3p0/8343 or 209/dr32.....if its gone let me know the year of your truck and i'LL check at work for the code for ya!

Found it, thanks!