2007 Chevy Trailblazer change

2007 CHEVROLET TRAILBLAZER
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SAEED1995
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Air Conditioning problem
2007 Chevy Trailblazer 6 cyl Two Wheel Drive Automatic

i have chevy trailblazer LS i want to change Dash control unit a/c from manual to digetal unit as the one it LT SOME WHAT I HAVE TO DO? DO I HAVE TO CHANGE ONLY THE UNIT OR SOMETHING ELSE?
Jul 29, 2010 at 3:30 AM
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JACOBANDNICKOLAS
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We only recommend direct fit parts. When you change things like this, you have computer problems, sensors need installed which there may not be wiring for...
Sep 1, 2010 at 2:41 AM
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