i have a 2004 traiblazer and today driving down the road all the warning lights came on and all the gauges except the speedometer quit working....then the AC blew out warm air...my hubby is gone at some training and i am not sure what the problem could be..can someone give me some suggestions?

 

Sounds like a wiring issue. If you don't have a lot of knowledge I would suggest taking it in to have someone take a look at it

 

like shawn said....

but, have you recently had any work done? battery replaced?
any other weird stuff?

Sometimes the ignition switch failingwill cause weird stuff to happen.

 

A battery going badcan cause this too.