Jimmy no go

I have a 99 gmc Jimmy SLT with a 4.3L engine vortec. one day i was just driving and i turned and i hit the gas,and it tached up like i was in neutral. i played with it some and nothing. stuck it in drive and reverse, and its like im neutral. i do hear a clicking noise which started when this problem started. this was sudden and there were no signs of this coming. it wont move in any gears. i didnt know if yall had any ideas. any would be great.

thanks,

David

Welcome to AF, if the trans is full and all the axles and driveshafts are in place, something let go in in the trans.

thanks for the welcome. yeh, the fluid is fine, and the axel is fine. if something did go in the tranny, then what could have been? any ideas? and any idea what the clicking noise?

thanks
David

the pump could have went bad, the sentrifacal cluches could have decenagrated

Please check the dates, this is way too old.