327amc,

That would be a definite YES, on the existing bell housing and 3 speed!

Assuming the bell housing picture you posted above is the one coming off the S10, that is the "Fxrd" pattern T5 you have which requires the adapter plate to marry up the T5 to the original "Muncie" pattern truck bell housing.

Dan

Last edited by Gdads51; 08/30/2023 10:22 PM.
~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)