2000 dodge ram 1500 5.9 360 02 sensors are either running at .01 volts than at .9 volts constanly at idle new idle air controle sensor new map sensor just cleaned the throte body both 02 sensors are new truck had a tune up not sure what to look for for

 

That's normal. They should bounce between those two values constantly, as the PCM adjusts injector pulse width.

 

Does your electro-mechanical wonder start/idle/run okay? Is there a check engine lite on?
If the downstream O2 mimics the upstream, all that means is that the catalyst is finished. If your cat isn't clogged n your locale doesn't sniff your tailpipe, then you're golden. I'm guessin' you have a scan tool based on the O2 sensor comment, what r the long term/short term fuel trims? If they hang around at +/- 10% or less(especially the long term) on a consistent basis after the engine is at normal operating temp, count your blessings n seal her up. Your ECM will compensate for most the other stuff.