Posted by John Eickhof on Monday, October 04, 2004 at 9:39PM :
In Reply to: carryall posted by John Foster on Monday, October 04, 2004 at 8:01PM :
The WC-10 being the earliest will have civillian type rectangular guage panels, two each, one having the temp and oil pressure, the other having the ammeter and fuel guage and the round speedometer will be centered between them over the steering column. Later models WC-17 etc. have all round SW type military guages and a militery speedo. That's about the only way to tell except for serial number which should be on front frame rail near to front axle. Good luck!