Wont pull it self

[deadvelvet]

99 ins 73000 miles gears sound striped put it in gear and will move a little then just a grinding sound

[Valker]

Sounds like your final drive splines just trashed.

[SANDMAN5]

My guess would be the pinion coupling. Just a guess.
Did it happen suddenly or gradually?

[salty1]

Final drive is hurtin! 

[deadvelvet]

Suddenly

[john]

73000 miles ....
not so suddenly             

[Chrisj CMA]

easy fix.....Ill bet its pinion cup as well....

[Patrick]

It sure sounds like u-joint, drive shaft splines or wheel drive splines.. Regardless, the rear wheel has to come off and you'll find it then..

[Mr.BubblesVRCCDS0008]

Pinion cup and driveshaft and you'll be in business. Evay to replace and fairly cheap and a 100 bucks.

[Lucky Duck]

I agree with the others that it's probably your driveshaft/pinion cup that are trashed. A u-joint could, but probably wouldn't, make a grinding noise. The final drive splines could be your problem but the driveshaft/pinion cup splines are usually more apt to fail.
I live near Evansville and would be glad to help if you want some help with it. 812-four eight zero- 1993.

[Rio Wil]

Just out of curiosity have you been doing the 10-15K miles lubrication maintenance on the rear splines and drive shaft/pinion cup?