03-06 Silverado 4.8L Motor Engine Control Module ECM ECU PCM PCU Computer OE WTY

03-06 Silverado 5.3L Motor Engine Control Module ECM ECU PCM PCU Computer OEM OE

03-06 Suburban Motor Engine Control Module ECM ECU PCM PCU Computer OEM OE WTY

05-06 Silverado 5.3L Motor Engine Control Module ECM ECU PCM PCU Computer WTY OE

Engine ECM Electronic Control Module Fits 03-07 HUMMER H2 OEM

Engine ECM Electronic Control Module Fits 03-07 HUMMER H2 32301940

Engine ECM Electronic Control Module Fits 03-07 HUMMER H2 32235756

Engine ECM Electronic Control Module Fits 03-07 HUMMER H2 32207774