My vin is "different" too!
67 GMC longbed stepside CS1590CPC10305A
C = conventional cab - check
S = inline six - it was at one time
15 = 1500 right?
90 = load capacity?
c = fender sid eppickup
p = made in pontiac
c = model year....what year?
10305 = serial number
What does the "A" at the end stand for?
Hmmm?
M.G.
