Engine/Transmission (1998.5 - 2002) Transmission Vibration

[Blksheep]

I have seemed to developed a vibration/shutter. It occurs between 1800 and 2100 rpms. I'm sure it's in the transmission

because I can slip it into neutral and it goes away. It does it in

2nd,drive and overdrive and gets worse at 75mph and the tack

is reaching an even 2000rpm. This when the truck is empty.

Any ideas on what it could be would be appriecated. The truck is

bone stock.

It's almost a vibration and rumble,it shakes the mirrors and dash. :{ HELP.

 

[Snow man]

Blksheep, I think you have a bad U joint. The rear joint on the rear end is the likely one. Have it checked before you dig into the trans. Im in NY,newburgh area give me a PM sometime.

 

[Blksheep]

Thanks for your reply,I'll check the U joints as soon as this cool

weather warms a little.