Superseded Part Number: P59Interchange Part Number: ecu,4.3L,4.8L,5.3L,6.0L,8.1L,4.3,4.8,5.3,6.0,8.1,L59,LQ9,LQ4,LM7,ECM ECU,03 04 05 06Type: Powertrain Control Module (PCM)Manufacturer Part Number: 12581565Brand: DelphiManufacturer Warranty: YESModified Item: NoGMC CHEVY: 2003year: 2003Other Part Number: Module, Controller, Control Unit, ProgrammedNon-Domestic Product: NoThis listing is for 12581565 PCM that will be programmed to your VIN with newest updates, it fits/ 2003 LS engines 8.1 6.0 5.3 4.8 GMC Yukon GMC Sierra GMC Savana Chevrolet Silverado Chevrolet Tahoe Chevrolet Suburban Chevrolet Express Cadillac Escalade S10/S15/Sonoma 4.3L Hummer H2 -IMPORTANT: Match your ECM/PCM service number before purchasing. This module needs 30 minute security key relearn (NO scan tool needed) to start the engine, and it may need crankshaft variation relearn (code P0315). You will need a scan tool capable of doing this relearn. We offer 1 Year warranty on this item. Shipped via USPS Priority Mail.
Interchange Part Number: ecu,4.3L,4.8L,5.3L,6.0L,8.1L,4.3,4.8,5.3,6.0,8.1,L59,LQ9,LQ4,LM7,ECM ECU,03 04 05 06
Type: Powertrain Control Module (PCM)
Manufacturer Part Number: 12581565
Brand: Delphi
Manufacturer Warranty: YES
Modified Item: No
GMC CHEVY: 2003
year: 2003
Other Part Number: Module, Controller, Control Unit, Programmed
Non-Domestic Product: No
This listing is for12581565 PCM that will be programmed to your VIN with newest updates, it fits/
2003 LS engines 8.1 6.0 5.3 4.8
GMC Yukon
GMC Sierra
GMC Savana
Chevrolet Silverado
Chevrolet Tahoe
Chevrolet Suburban
Chevrolet Express
Cadillac Escalade
S10/S15/Sonoma 4.3L
Hummer H2
-IMPORTANT:
Match your ECM/PCM service number before purchasing.
This module needs 30 minute security key relearn (NO scan tool needed) to start the engine, and it may need crankshaft variation relearn (code P0315). You will need a scan tool capable of doing this relearn.
Common questions about our auto parts, shipping, and returns.
Does it come with a warranty?
Yes! We offer a Lifetime Warranty on select modules and electronic parts. This covers defects in material or workmanship under normal use. Check the product listing for warranty eligibility or contact us at Contact@auto101.net for details.
What if the part doesn't fit my vehicle?
We offer hassle-free returns within 30 days of purchase. If the part doesn't match your vehicle, simply contact us and we'll arrange a return or exchange. Make sure to use our vehicle fitment tool to verify compatibility before ordering.
How fast is shipping?
We process and ship orders Monday through Friday. You'll receive tracking information via email for each shipment. Service orders (like SKIM delete or cloning) ship within 3 business days after receiving your module.
What's the return policy?
We have a 30-day return policy. Items must be unused, in original condition with tags and packaging. Return shipping cost is deducted from refund. Sale items and gift cards are non-returnable. Contact us at Contact@auto101.net to start a return.
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