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

03-06 Yukon 5.3L Motor Engine Control Module ECM ECU PCM PCU Unit OEM Factory OE

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

03-06 Sierra Electronic 5.3L Motor Engine Control Module ECM ECU PCM PCU Unit OE

05-06 Silverado 6.0L Electronic Motor Engine Control Module ECM ECU PCM PCU WTY

Engine ECM Electronic Control Module Fits 03-07 HUMMER H2 1974189