3 fins, so I do have a 4cy 3rd on a V6 truck <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />

See for yourself:

Diff side

Diff top

And here's my t-case:

T-Case


88 4R, 350 V8, R150 5 speed Sold <...uot; />
97 4R, stock, daily driver
98 Sienna, kid and dog hauler, wife's ride