For Chevrolet Trailblazer 2002-09 GMC Envoy L6 4.2L AC Compressor Clutch Kit

Chevrolet Trailblazer 2002-2009 L6 4.2L With TRSA12 Compressor. Chevrolet Trailblazer EXT 2002-2006 L6 4.2L With TRSA12 Compressor. GMC Envoy 2002-2009 L6 4.2L With TRSA12 Compressor. GMC Envoy XL 2002-2006 L6 4.2L With TRSA12 Compressor.