bigroccrek

Thanks. I have an 07 Sierra and teh dash area around teh radio seems like it is a lot larger. The plastic piece that snaps off (I assume) is much larger and it looks like it would come off with teh vents and all. The pics are of the SLT/LTZ style dashboard in my 08 Sierra.. the style other dashboard looks different, but the connections are the same

This is monumental. Ive done ALOT of research and you're the first guy I've heard that got this working! And with some bonuses to boot!! Keep in mind he got it working on a 2010 truck.... a truck that had BT as an option. To my knowledge no one has gotten onstar to work on an 07/08 truck. He got it to work on a 2010 because the 2010 came with GEN8 07/08 came with GEN7 and will not be able to be programmed to still have the OnStar option work, it all has to do with software strings that you can't make match What truck are the pics of? I have a 2007 Sierra SLE TD and the radio area of the dash is totally different than the one in these pictures. Thanks