Used Front Body Control Module fits: 2004 Chevrolet Trailblazer Body Control BCM

Used Engine Control Module fits: 2004 Chevrolet Trailblazer ext Electronic Contr

Used Engine Control Module (ECM) fits: 2004 Chevrolet Trailblazer ext Electronic

Used Front Body Control Module fits: 2004 Chevrolet Trailblazer Body Control BCM

Chevy Trailblazer EXT Envoy 2002-2004 Rear Body Control Module BCM BCU 15092007

Used Rear Body Control Module fits: 2006 Chevrolet Trailblazer ext Body Control