KenMt,
You should be able to go to any automotive paint store and have them put the GMC red into a rattle can for you. They have new empty rattle cans that they charge with whatever color you need. I used several cans for my engine because the paint will need about 2-3 coats so that all the high spots in the casting will get covered.
"The Operation of GMC trucks is normally smooth and steady, with no loud rattling, knocking or unusual noises. A good driver will quickly become accustomed to driving a GMC truck and will get the feel of his vehicle regardless of his engineering knowledge."-TM10-1563
| 
