ignition

key in ignition,wont start,wont turn all the way back to remove the key! just kinda happened never hade this problem before,any ideas on what would cause this? please help.....sitting in driveway with key in on position...........

Get a tow truck this is in the ignition switch, most likely.

TrailBlazer doesn't have a remote ignition switch? There's just no end of surprises with that vehicle...

been towed to the dealer.....cant wait to find out what this one will cost...thanks for your response