Late V6 Pump

Early V6 Pump

Looks like the V6 pump changed in 95 or so. At that point its the same pump as the 3.5.

Your block is probably a 95 or newer 3.0. You might get lucky and be able to use that pump and have everything else work OK. A quick look at the front pulley seems to say, that the motor got a new front cam pully system.

Never tried it...

87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...