It will bolt up but it will not work because it is an electronic controlled transmission. That's what the E stands for. The 81 model does not have the computer system are even the wireing harness plus MANY more things that the 4L60E MUST HAVE to work correctly. You need a good 350 or 400 turbo transmission to put in that truck.
Most Chevy 350 4 bolt engines will bolt into a 1979 Corvette.
All 350's will bolt up to a 2004r if it has the Chevy bolt pattern.
Yes, this will bolt up to a 350
4l60E or an r400 transmission
bolt them on their the same
That would be a 4L60E transmission.
No turbo 350's in 1992.
Yes,
It is a small block Chevy 350 engine with 6 bolt main caps.
yes yes
That would be the 4L60E transmission.
Yes.