Equipment: electrical: radio/tape deck/cd etc.
Chevrolet technical service bulletin PI1533A for 2007-2011 Chevrolet Silverado 1500, 2007-2009, 2011 Chevrolet Tahoe and 2007-2011 Chevrolet Suburban and others.
- Bulletin number
- PI1533A
- Component
- Equipment: electrical: radio/tape deck/cd etc.
- Summary
- This preliminary informational bulletin provides repair information to correct a customer concern of poor radio hands-free voice recognition performance or sound quality after OnStar upgrade.
Vehicles covered
- Chevrolet Silverado 1500 2007-2011 20072008200920102011
- Chevrolet Tahoe 2007-2009, 2011 2007200820092011
- Chevrolet Suburban 2007-2011 20072008200920102011
- GMC Acadia 2007-2015 20082009201020112012201320142015
- Chevrolet Traverse 2009-2011 200920102011
- GMC Yukon 2007-2013 2007200820092010201120122013
- Chevrolet Silverado 2500 2007-2011 20072008200920102011
- Cadillac SRX 2007-2009 200720082009
- Buick Enclave 2008-2015 20082009201020112012201320142015
- GMC Yukon XL 2007-2013 2007200820092010201120122013
- Cadillac CTS 2008-2015 20082009201020112012201320142015
- Buick Lacrosse 2008-2010 200820092010
- Chevrolet Avalanche 2007-2011 20072008200920102011
- GMC Sierra 2500 2007-2013 2007200820092010201120122013
- Cadillac Escalade 2007-2013 2007200820092010201120122013
- Saturn Outlook 2007-2010 2007200820092010
- GMC Yukon Denali 2007-2013 2007200820092010201120122013
- Cadillac Escalade ESV 2007-2013 2007200820092010201120122013
- Cadillac DTS 2006-2011 200620072008200920102011
- GMC Yukon Denali XL 2007-2013 2007200820092010201120122013
- Buick Verano 2012 2012
- GMC Sierra Denali 2007-2013 2007200820092010201120122013
- Cadillac Escalade EXT 2007-2013 2007200820092010201120122013
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