Depends on the year and size of trans. Some were a 3/8 drive square, some 3/8 allen, and some are 17mm allen.
the size of drain plug and the oil level check plug is 17 mm on s-10 1999 manual transmission
17 mm
Requires more information, what size is the engine and is it an automatic or manual transmission?
Drain plug is hex 17mm; fill plug is hex 13mm
On the left side of the transmission, near the rear. It's about 22-24mm in size. The transmission fill plug in also the same size, and is located a few inches above the drain plug.
17mm (works for a 1998)
V8 auto is a 46RE V10 or diesel auto is a 47RE manual is a NV4500
24mm or use a 15/16 for a little tighter fit if its dorked up
The size of an elephants penis (Yes, I am an elephant)
It uses a 46RE transmission.
if its the same size motor it will.
The wrench size is 14mm.