
98, 12valve, 4x4, automatic, 125,000 miles. I got the truck stuck in the mud a few weeks ago and i noticed that it would snap into overdrive. I was using the 4 wheel drive pretty hard yesterday and it smelled like the transmission overheated. It kept slipping and would not shift right. After about a half hour, it was fine. When I got home (about 50 miles over mountains pulling about 1500#), there was transmission fluid all over the bottom of my truck around front of transmission. Garage man says it overheated. The fluid is dark and smells burnt. Now, it is still blowing out fluid. Was at the add line so I added 3qts only to lose that in 15 minutes. It is slipping around 3rd gear and shutters from 1st to 2nd. Garage man says sounds like clutches and maybe the torque converter. I pull a 6000lb camper in the summer and noticed it would shutter going into overdrive. What do I do? Here are my options.
1. Rebuild
2. Install a Remanufactured
Do I need a heavier torque converter to pull this camper?
Are there any upgrades I should do at this time?
All input will be greatly appreciated:{