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6T6 · 07-24-2012, 02:07 PM

Engine bay

1966 C20 chev eng numbers

18g131562 (eng codes)
t0625ds

1968 Chevy 307cid built June 25th of 1968 and installed in a
Chevelle with 2bbl carb and Powerglide. 1968 307 rated at 200hp.

1 = chevy
8 = 1968
g = Framingham, Massachusetts - eng plant code
131562 = Prod sequence of vehicle vin

t = Tonowanda
06 = June
25 = 25th
DF = 1968 Chevelle 2bbl 307cid Powerglide

The truck has a GM SM420 Muncie 4-spd

07-24-2012, 02:07 PM	#4
6T6 Registered User Join Date: Jul 2012 Location: SE AK Posts: 40	Re: 1966 C20 Fleetside 2wd Work Truck Fixer Engine bay 1966 C20 chev eng numbers 18g131562 (eng codes) t0625ds 1968 Chevy 307cid built June 25th of 1968 and installed in a Chevelle with 2bbl carb and Powerglide. 1968 307 rated at 200hp. 1 = chevy 8 = 1968 g = Framingham, Massachusetts - eng plant code 131562 = Prod sequence of vehicle vin t = Tonowanda 06 = June 25 = 25th DF = 1968 Chevelle 2bbl 307cid Powerglide The truck has a GM SM420 Muncie 4-spd Attached Images Last edited by 6T6; 07-24-2012 at 02:14 PM.