Question about 2007 GMC Yukon XL Denali
The time works ok but the left side of screen as you look at it says "locked" I purchased from Ebay and... Nodda Help ?? It is a 2007 radio for sure .. Single CD
Take it to the dealer - they will unlock (think more than unlock - the unit has to be programmed) it for you.
Posted on Aug 06, 2009
You have to unlock it with tech2 programming, consult any technician who has tech2 to help you.
Posted on Jun 20, 2009
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
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