Hello. I have a Muncie trans. out of a 70 SS chevelle. I have not taken the shift plate off yet to look inside. It has a coarse input and a Th350 size output. The case number is 3925660. The tail housing is 3857584GM. The for cover is 3884685. Does anyone know if the case makes it a valuable piece for chevy guys? Any tips/info will be appreciated. Thanx.
well, first of all a 660 case is 68 and 69, 70 up is 661 usually...not always...how do you know its from a chevelle? theres a partial vin...post it theres anothe set of numbers with a P post them too..lets see what it really is.....
Thanx Mark. I will go look for a number next to a P now. I know it came out of a chevelle, I have no idea if it was original to that car. Thanx for the help.
OK, there is a P90C07A and a 29Z121739. For the first number, how can I tell if they are zeros or the letter "o?" Thanx.
Thanx BOP 4 Speed. I was hoping the trans was a gold coated, diamond encrusted, M22 for an LS-6 Chevelle, one of one, that I could sell for 2.1 million dollars. It looks like it is a regular ole' M-20. Thank you.
P90C07A -P9 means muncie 1969 A-means m20 the middle is the date code 29Z121739- 2-pontiac 9-69 Z-freemont built.....probably a GTO or firebird
