M1009 deceleration noise

[fmcdh]

Ok, got a 1985 M1009 CUCV, when I decelerate from moderate/high end speeds it makes a sqealing/whining sound and then has a "clunk" that shows up at the end right before the truck comes to a stop. Sounds like its coming from behind the transmission. Thoughts??

Any help would be much appreciated, already replaced the front end which was messed up pretty badly.

 

[firecontrol86]

U joints maybe? Is the driveshaft bent?

 

[GPrez]

The clunk right as it comes to a stop would make me think U-Joint.

 

[Whitey]

U joint.

 

[southdave]

joints of U ness dittio the vote

 

[fmcdh]

yep its definitely a U joint. part of it is broken off...don't know how that happened. Oh well, now to search for a driveshaft and U joints.

 

[fmcdh]

thanks for all the help guys, i'll be back for more im sure