2002 Envoy Trailblazer 4.2L Engine Control Computer Module ECM ECU 12223160 8382

2002 Envoy SLT Trailblazer 4.2L Engine Control Computer Module ECM ECU 12223160

2006 GMC Envoy XL Trailblazer EXT 4.2L Engine Control Module ECM OEM GM 12597521

2002 Chevy Trailblazer 4.2L Engine Control Computer Module 12223160 YBZN

2002 Make: GMC Model: Envoy 4.2L OEM ECU 12223160

2002 Chevy Trailblazer 4.2L Engine Control Computer Module 12223160 YBZN

2006 GMC Envoy Trailblazer 4.2L Engine Control Module Computer ECM PCM OEM