**Photo of actual part**
General Part Type: Engine Control Module
Description: Engine Control Module
12576106
12570558
Part Numbers Observed: 12576106
Part Taken From: 2003 H2 - With 252431 Miles
Part Fits:
AVALANCHE 1500 03 Electronic Control Module; (LH front under battery)
AVALANCHE 1500 04 Electronic Control Module; (LH front under battery), ID 12602802
AVALANCHE 1500 05-06 Electronic Control Module; (LH front under battery)
ENVOY XL 03 Electronic Control Module; 5.3L (next to air box)
ESCALADE 03 Electronic Control Module; (LH front under battery), PCM
ESCALADE 04 Electronic Control Module; (LH front under battery), ID 12602802
ESCALADE 05-06 Electronic Control Module; (LH front under battery)
ESCALADE ESV 03 Electronic Control Module; (LH front under battery), PCM
ESCALADE ESV 04 Electronic Control Module; (LH front under battery), ID 12602802
ESCALADE ESV 05-06 Electronic Control Module; (LH front under battery)
ESCALADE EXT 03 Electronic Control Module; (LH front under battery), PCM
ESCALADE EXT 04 Electronic Control Module; (LH front under battery), ID 12602802
ESCALADE EXT 05-06 Electronic Control Module; (LH front under battery)
HUMMER H2 03 Electronic Control Module; (LH front under battery)
HUMMER H2 04 Electronic Control Module; (LH front under battery), SUV
HUMMER H2 05-06 Electronic Control Module; (LH front under battery)
HUMMER H2 07 Electronic Control Module; (LH front under battery), powertrain control
ISUZU ASCENDER 03 Electronic Control Module; (LH engine), 5.3L
SIERRA 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/o 4.3L
SIERRA 1500 PICKUP 04 Electronic Control Module; (LH front under battery), w/o hybrid option; w/o 4.3L; ID 12602802
SIERRA 1500 PICKUP 05-06 Electronic Control Module; (LH front under battery), w/o hybrid option; w/o 4.3L
SIERRA 1500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), w/o hybrid option; w/o 4.3L
SIERRA 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SIERRA 2500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12602802
SIERRA 2500 PICKUP 05-06 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SIERRA 2500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), gasoline, 6.0L
SIERRA 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SIERRA 3500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12602802
SIERRA 3500 PICKUP 05-06 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SIERRA 3500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), gasoline, 6.0L
SIERRA DENALI 03 Electronic Control Module; (LH front under battery)
SIERRA DENALI 04 Electronic Control Module; (LH front under battery), ID 12602802
SIERRA DENALI 05-06 Electronic Control Module; (LH front under battery)
SIERRA DENALI 07 Electronic Control Module; classic style (creased door skin), (LH front under battery)
SILVERADO 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/o 4.3L
SILVERADO 1500 PICKUP 04 Electronic Control Module; (LH front under battery), w/o hybrid option; w/o 4.3L; ID 12602802
SILVERADO 1500 PICKUP 05-06 Electronic Control Module; (LH front under battery), w/o hybrid option; w/o 4.3L
SILVERADO 1500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), w/o hybrid option; w/o 4.3L
SILVERADO 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SILVERADO 2500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12602802
SILVERADO 2500 PICKUP 05-06 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SILVERADO 2500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), gasoline, 6.0L
SILVERADO 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SILVERADO 3500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12602802
SILVERADO 3500 PICKUP 05-06 Electronic Control Module; (LH front under battery), gasoline, 6.0L
SILVERADO 3500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), gasoline, 6.0L
SSR 03 Electronic Control Module; (next to air box)
SUBURBAN 1500 03 Electronic Control Module; (LH front under battery)
SUBURBAN 1500 04 Electronic Control Module; (LH front under battery), ID 12602802
SUBURBAN 1500 05-06 Electronic Control Module; (LH front under battery)
SUBURBAN 2500 03 Electronic Control Module; (LH front under battery), 6.0L
SUBURBAN 2500 04 Electronic Control Module; (LH front under battery), 6.0L, ID 12602802
SUBURBAN 2500 05-06 Electronic Control Module; (LH front under battery), 6.0L
TAHOE 03 Electronic Control Module; (LH front under battery)
TAHOE 04 Electronic Control Module; (LH front under battery), ID 12602802
TAHOE 05-06 Electronic Control Module; (LH front under battery)
TRAILBLAZER EXT 03 Electronic Control Module; 5.3L (next to air box)
YUKON 03 Electronic Control Module; (LH front under battery)
YUKON 04 Electronic Control Module; (LH front under battery), ID 12602802
YUKON 05-06 Electronic Control Module; (LH front under battery)
YUKON XL 1500 03 Electronic Control Module; (LH front under battery)
YUKON XL 1500 04 Electronic Control Module; (LH front under battery), ID 12602802
YUKON XL 1500 05-06 Electronic Control Module; (LH front under battery)
YUKON XL 2500 03 Electronic Control Module; (LH front under battery), 6.0L
YUKON XL 2500 04 Electronic Control Module; (LH front under battery), 6.0L, ID 12602802
YUKON XL 2500 05-06 Electronic Control Module; (LH front under battery), 6.0L
