This photo shows a similar part, not the exact one you'll receive. Since each used part has its own wear, yours may look slightly different.
OEM Powertrain Control Module for 2004 Buick, Cadillac, Chevrolet, GMC, Hummer, & Isuzu - Front, Left (Driver)
$
63
.95
30-DayReturns
6-monthWarranty
100%Money-Back
Condition: Excellent (A) — like new, minimal to no wear
Professionally inspected and tested.
Product Notes Read before buying
This is a used Engine Control Module for vehicles with a 6.0L gasoline engine. This part is also known as a Powertrain Control Module (PCM). It is a programmable module that must be programmed at a dealership to ensure driveability and emission standards. Please verify the part identification number matches.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
Big Savings
Pay 50–80% less than buying new. Same factory part, much lower price.
Not sure? Ask Wrenchy — Your Parts Assistant.
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Vehicle Fitment Guide
This part fits the following vehicles:
Buick
1 model(tapclick to hide)
Rainier
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| CXL | SUV | 2004 | V8 5.3L | AWD/RWD | Automatic |
| CXL Plus | SUV | 2004 | V8 5.3L | AWD/RWD | Automatic |
Applies to every configuration above: Hollander: RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFKD | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFKF | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFKH | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFKJ | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFKX | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFXL | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFXM | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFXN | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YFXP | RAINIER 04 Electronic Control Module; 5.3L (next to air box), ID YHTN; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Cadillac
3 models(tapclick to hide)
Escalade
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2004 | V8 5.3L | - |
| Base | SUV | 2004 | V8 6.0L | - |
Applies to every configuration above: AWD/RWD | Automatic | fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Escalade ESV
2004
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2004 | V8 6.0L | AWD | Automatic | Hollander: ESCALADE 04 Electronic Control Module; (LH front under battery), ID 12586242 | ESCALADE ESV 04 Electronic Control Module; (LH front under battery), ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic |
Escalade EXT
2004
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Crew Cab Pickup | 2004 | V8 6.0L | AWD | Automatic | Hollander: ESCALADE EXT 04 Electronic Control Module; (LH front under battery), ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic |
Chevrolet
10 models(tapclick to hide)
Avalanche
2004
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 2004 |
Avalanche 1500
2004
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Crew Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| Z66 | Crew Cab Pickup | 2004 | V8 5.3L | RWD | Automatic |
| Z71 | Crew Cab Pickup | 2004 | V8 5.3L | 4WD | Automatic |
Applies to every configuration above: Hollander: AVALANCHE 1500 04 Electronic Control Module; (LH front under battery), ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
SSR
2004
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Convertible | 2004 | V8 5.3L | RWD | Automatic | Hollander: SSR 04 Electronic Control Module; (next to air box), ID YFKD | SSR 04 Electronic Control Module; (next to air box), ID YFKF | SSR 04 Electronic Control Module; (next to air box), ID YFKH | SSR 04 Electronic Control Module; (next to air box), ID YFKJ | SSR 04 Electronic Control Module; (next to air box), ID YFKX | SSR 04 Electronic Control Module; (next to air box), ID YFXL | SSR 04 Electronic Control Module; (next to air box), ID YFXM | SSR 04 Electronic Control Module; (next to air box), ID YFXN | SSR 04 Electronic Control Module; (next to air box), ID YFXP | SSR 04 Electronic Control Module; (next to air box), ID YHTN; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic |
Silverado 1500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LS | Crew Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| LS | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| LS | Standard Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| LS | Crew Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LS | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LS | Standard Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LS | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LS | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LS | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LT | Crew Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| LT | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| LT | Crew Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LT | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SS | Extended Cab Pickup | 2004 | V8 6.0L | AWD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| Z71 Off-Road | Crew Cab Pickup | 2004 | V8 4.8L | 4WD | Automatic |
| Z71 Off-Road | Extended Cab Pickup | 2004 | V8 4.8L | 4WD | Automatic |
| Z71 Off-Road | Standard Cab Pickup | 2004 | V8 4.8L | 4WD | Automatic |
| Z71 Off-Road | Crew Cab Pickup | 2004 | V8 5.3L | 4WD | Automatic |
| Z71 Off-Road | Extended Cab Pickup | 2004 | V8 5.3L | 4WD | Automatic |
| Z71 Off-Road | Standard Cab Pickup | 2004 | V8 5.3L | 4WD | Automatic |
Applies to every configuration above: Hollander: SILVERADO 1500 PICKUP 04 Electronic Control Module; (LH front under battery), w/o hybrid option; w/o 4.3L; ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Silverado 2500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 400 SS | Standard Cab Pickup | 2004 | V8 5.3L | RWD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 5.3L | RWD | Automatic |
| Base | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| Base | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| LS | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| LS | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| LS | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| LT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| LT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| WT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
| WT | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic & Manual |
Applies to every configuration above: Hollander: SILVERADO 2500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Silverado 3500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Cab & Chassis | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LS | Cab & Chassis | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LS | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LS | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LS | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Cab & Chassis | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: SILVERADO 3500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Suburban 1500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2004 | V8 5.3L | RWD | Automatic |
| LS | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LT | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| Z71 | SUV | 2004 | V8 5.3L | 4WD | Automatic |
Applies to every configuration above: Hollander: SUBURBAN 1500 04 Electronic Control Module; (LH front under battery), ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Suburban 2500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | SUV | 2004 | V8 6.0L | RWD/4WD | Automatic |
| LT | SUV | 2004 | V8 6.0L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: SUBURBAN 2500 04 Electronic Control Module; (LH front under battery), 6.0L, ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Tahoe
2004
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | SUV | 2004 | V8 4.8L | RWD/4WD | Automatic |
| LS | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LT | SUV | 2004 | V8 4.8L | RWD/4WD | Automatic |
| LT | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| Z71 | SUV | 2004 | V8 4.8L | 4WD | Automatic |
| Z71 | SUV | 2004 | V8 5.3L | 4WD | Automatic |
Applies to every configuration above: Hollander: TAHOE 04 Electronic Control Module; (LH front under battery), ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Trailblazer EXT
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LT | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| North Face | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFKD | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFKF | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFKH | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFKJ | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFKX | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFXL | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFXM | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFXN | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YFXP | TRAILBLAZER EXT 04 Electronic Control Module; 5.3L (next to air box), ID YHTN; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
GMC
9 models(tapclick to hide)
Envoy XL
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| SLE | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLT | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFKD | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFKF | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFKH | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFKJ | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFKX | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFXL | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFXM | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFXN | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YFXP | ENVOY XL 04 Electronic Control Module; 5.3L (next to air box), ID YHTN; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Envoy XUV
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| SLE | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLT | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFKD | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFKF | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFKH | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFKJ | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFKX | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFXL | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFXM | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFXN | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YFXP | ENVOY XUV 04 Electronic Control Module; 5.3L (next to air box), ID YHTN; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Sierra
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 2004 |
Sierra 1500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Denali | Extended Cab Pickup | 2004 | V8 6.0L | AWD | Automatic |
| SLE | Crew Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| SLE | Standard Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLE | Standard Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 4.8L | RWD/4WD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 5.3L | RWD/4WD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: SIERRA 1500 PICKUP 04 Electronic Control Module; (LH front under battery), w/o hybrid option; w/o 4.3L; ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Sierra 2500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: SIERRA 2500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Sierra 3500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Cab & Chassis | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Cab & Chassis | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLE | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Cab & Chassis | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Crew Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Extended Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
| WT | Standard Cab Pickup | 2004 | V8 6.0L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: SIERRA 3500 PICKUP 04 Electronic Control Module; (LH front under battery), gasoline, 6.0L, ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Yukon
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Denali | SUV | 2004 | V8 6.0L | AWD | Automatic |
| SLE | SUV | 2004 | V8 4.8L | RWD/4WD | Automatic |
| SLE | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLT | SUV | 2004 | V8 4.8L | RWD/4WD | Automatic |
| SLT | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: YUKON 04 Electronic Control Module; (LH front under battery), ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Yukon XL 1500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Denali | SUV | 2004 | V8 6.0L | AWD | Automatic |
| SLE | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| SLT | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: YUKON XL 1500 04 Electronic Control Module; (LH front under battery), ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Yukon XL 2500
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| SLE | SUV | 2004 | V8 6.0L | RWD/4WD | Automatic |
| SLT | SUV | 2004 | V8 6.0L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: YUKON XL 2500 04 Electronic Control Module; (LH front under battery), 6.0L, ID 12586242; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Hummer
1 model(tapclick to hide)
H2
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2004 | V8 6.0L | 4WD | Automatic | Hollander: HUMMER H2 04 Electronic Control Module; (LH front under battery), SUT; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic |
Isuzu
1 model(tapclick to hide)
Ascender
2004
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Limited | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
| LS | SUV | 2004 | V8 5.3L | RWD/4WD | Automatic |
Applies to every configuration above: Hollander: ISUZU ASCENDER 04 Electronic Control Module; (LH engine), 5.3L; fuel_type: include GAS; engine_size: include 4.8L; engine_size: include 5.3L; engine_size: include 6.0L; transmission: include Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guides
2002-2004 Silverado & Sierra 2500/3500 LB7 ECM: A Guide to Failure, Programming, and Replacement
This guide covers the Engine Control Module (ECM) for the 2002-2004 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 pickups with the 6.6L LB7 Duramax diesel engine.
Read Full Guide →Related Trouble Codes (OBD-II)
9 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
P0602
Control Module Programming Error Causes and Fixes
2003-2009 Hummer H2
P0602
Control Module Programming Error Causes and Fixes
2003-2014 GMC Sierra
P0605
Internal ROM Error Causes and Fixes
1999-2006 Chevrolet Silverado
P1621
PCM Memory Failure Causes and Fixes
2002-2009 Chevrolet TrailBlazer
P1621
Control Module Memory Failure Causes and Fixes
2004-2007 Buick Rainier
P1621
PCM Memory Failure Causes and Fixes
2002-2009 GMC Envoy
P1621
Control Module Memory Fault Causes and Fixes
2001-2007 GMC Sierra 3500
P1621
PCM Memory Failure Causes and Fixes
2003-2008 Isuzu Ascender
P3000
Hybrid Battery Fault Explained
1999-2007 Chevrolet Silverado
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Miscellaneous Information
OEM Part Numbers:
GM: 12583660, 12586242, 19260789, 19299226, 89017738
Other: YFKD, YFKF, YFKH, YFKJ, YFKX, YFXL, YFXM, YFXN, YFXP, YHTN
Fits Years: 2004
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