nobody can tell me what it is, just its a "propeller shaft"
not sure what it fits, but it was removed from a 03 full size. couldnt say what engine or tranny.

15165400? i know its 500 bucks at the dealer.
LOL.
any help is appreciated.

 

how long is it and what is the OD?

 

68" center to center or end to end(cant rememebr)u joint. not sure on the diameter, ididnt have my mic. ill guess 3-3 1/2

 

Hmm, is it AL? I know the standard cab long beds and Avy DS are 72" long and 5" OD and are AL. Sounds like the one you have might be steel. Heavy?

 

its 100% aluminum. steel yoke of course. hehe.

its for a 99-06 1500 EXT cab short bed 4x4

its for sale if anyone needs it. i did some searching and found its origin.
100.00+ shipping. ill make a post in the for sale section.