If the C6 is the big block version you may have to hammer the tunnel to make it fit. If it is the small block version it will fit with no modification.
Transmission fluid
C6
a c6 transmission is the best match
Ford C6 if it will fit.
Not without expending an absurd amount of money
Depends on the C6 transmission you have. They made several variants for different Ford Engine types for the FE and 385 Big Blocks. So For a 390 you will need a C6 that mates to an FE engine.
no the transmission bolt patterns are different. huxrn
Yes. The transmission from a small block must be at 351 Windsor , And C6 transmission if the transmission is a c4 . It will not work
no the c4 is not compatible with the 302 you would need a c6
Ford typically used the C6 For all 3/4 ton trucks.
No the c6 is a 3speed automatic transmission that was used on earlier fords.
the ford trucks with a 6.9l diesel from '83-'87 were equiped with C6 AUTO TANS