It is not a Viking. It is a Apache 3100. I know that much, and beleive at this point I don't know much. I got the number right off the truck. Right above the VIN plate there is another plate that gives the color code (705 Glade Green) and another code 156. I don't know what 156 means.

What have I gotten myself into?
58 Apache
65 C10
76 Silverado 4x4
03 2500 HD Duramax
http://s223.photobucket.com/albums/dd10/jbreen33/