The best place to go looking for a 700R4/4L60 is under a V6 engine S-10 pickup.
It's worth noting that there are 2 different bellhousing patterns used in the S10s. The 2.8 V6 S10s have a different pattern from the 4.3 V6 models. The 4.3 is the same as the V8s and the 3rd generation inline 6.
