Mine is an '01, so I have the 120k powertrain, but is the rear axle powertrain? The other thing is there are no isuzu dealers in cleveland anymore, so I'd have to get some other shop to do it and bill isuzu? I don't have the time before the trip so it looks like I'm going to go for the drive... it didn't leak that much grease, there was none on the tire or dust guard or anything, just all over inside the rotor. We'll see, I'll have to call a dealer and clarify the warranty. I'm at 66k, so the all inclusive warranty is over.