Compatible with:
2004-2007 Fit for Buick Rainier 4.2L,2004-2007 Fit for Buick Rainier 5.3L,2002-2009 Fit for Chevrolet Trailblazer 4.2L,2006-2008 Fit for Chevrolet Trailblazer 5.3L,2006-2009 Fit for Chevrolet Trailblazer 6.0L,2002-2009 Fit for GMC Envoy 4.2L,2005-2009 Fit for GMC Envoy 5.3L(More models can be found in the Product Description so that you can know whether it is suitable for your vehicle)
FCC ID: MYT3X6898B,15051014,15008008,15008009,15135557 15135559, 15772899, 15772900 15772901