I picked up this T10 and trying to figure out where it came from. I did some searches, but still confused. It has a cast iron case with aluminum tail. The build date is mid-62, but it has a bolted in driveshaft yoke/flange like a '63 and up Vette. Here's the numbers: Main Case is cast iron: T10-1B W.G. Div Q2 6.20.62 Tail is aluminum T10-7B WG Div 5.19.62 Side Cover 6.19.62A Build Date WG2623<!-- google_ad_section_end -->
The 1963 Vett was the last year for the T-10. Seems like you have an early 1963 trans. 1964 is 1st year for the Muncie.
The Jalopy Journal
