Silverado 2004 1500 12586242 PCM ECM - Programmed to your VIN - 4.8L 5.3L 6.0L

12576106 2003 V8 GM Engine Computer PCM ECM 4.8L 5.3L 6.0L Requires Programming

12586242 PCM ECM - Programmed to your VIN - 2004 Truck / SUV 4.8L 5.3L 6.0L

Tahoe 2004 5.3L 6.0L Engine Computer ECM PCM 12586242 - Programmed to your VIN

12586242 2004 V8 GM Engine Computer PCM ECM 4.8L 5.3L 6.0L Requires Programming

12586242 2004 V8 GM Engine Computer PCM ECM 5.3L inv 47

Yukon 2004 5.3L 6.0L Engine Computer ECM PCM 12586242 - Programmed to your VIN

Programmed 2004 GM 5.3L PCM 12586242 | Envoy, Silverado, Tahoe ECM