12604137 | 2007 GMC Sierra 2500 HD Classic 6.6L PCM Engine Computer ECM ECU Programmed Plug & Play | 12604137

12604137 | 2007 GMC Sierra 2500 HD Classic 6.6L PCM Engine Computer ECM ECU Programmed Plug & Play | 12604137

$1,150.00
Regular price ~~$1,472.99~~

VIN

Problem with the vehicle

Core Fee :

$100

Lifetime Warranty

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12604137 | 2007 GMC Sierra 2500 HD Classic 6.6L PCM Engine Computer ECM ECU Programmed Plug & Play | 12604137 - $100

Core Fee

$1,150.00

Description

🚚 We Ship Worldwide

👍 Lifetime Warranty With Core Return

✅ 100% Tested & Programmed OEM Replacement

2007 GMC Sierra 2500 HD Classic 6.6L PCM / ECM / ECU – 6.6L Duramax Diesel Replacement Module

This 2007 GMC Sierra 2500 HD Classic 6.6L Duramax Diesel PCM is a high-quality, direct-fit refurbished replacement module engineered specifically for GMC Sierra 2500 HD Classic diesel applications. It restores factory performance, drivability, and reliability while meeting or exceeding OEM specifications. Each unit is individually inspected, fully refurbished, and quality-control tested by our in-house technicians before shipment. No unit leaves our facility without passing our complete diagnostic process.

Compatible with OEM part numbers including: 12604137 / 19260753 / 12606126 / 12588335 / 12606127 / 12603623 (Find more in other part numbers section below).

📦

WHAT'S INCLUDED

✓ 1x 2007 GMC Sierra 2500 HD Classic 6.6L Duramax Diesel PCM / ECM / ECU
✓ VIN Programming (provide VIN after purchase)
✓ Latest OEM Software Updates Installed

🚘

COMPATIBILITY

Year: 2007
Make: GMC
Model: Sierra 2500 HD Classic
Engine: 6.6L Duramax Diesel
Part Numbers: 12604137 / 19260753 / 12606126 / 12588335 / 12606127 / 12603623

⭐

WHY CHOOSE US?

✓ VIN Programmed for your exact vehicle — Plug & Play, no extra programming needed
✓ OEM-quality refurbished unit, 100% tested by expert technicians
✓ Lifetime Warranty
✓ Fast worldwide shipping — ships within 1–3 business days after VIN confirmation
✓ Latest OEM software updates included
✓ 150+ verified 5-star reviews

🔔 Important – VIN Required

To ensure proper programming of your module before shipment, we require your Vehicle Identification Number (VIN). Please provide it during checkout in the designated field. If unavailable at checkout, you may send it later via email at sales@autocomputerusa.com or call (305) 456-0505. You can also text/WhatsApp us at 786-269-4099.

⚠️

COMMON SYMPTOMS

● No-start or intermittent starting issues
● Check Engine Light / fault codes stored
● Loss of engine power or reduced performance
● Poor fuel economy or excessive black smoke
● Rough idle or unstable engine operation
● Electrical problems or no ignition pulse
● No injector pulse / dead engine

🚚

SHIPPING

We offer fast worldwide shipping on all orders. Your unit is shipped within 1–3 business days after VIN confirmation and arrives securely packaged.

🔄

RETURNS

Returns are accepted within 14 days of delivery if the item is unused and in its original condition. A refund or exchange will be processed promptly after inspection.

⚙️

WARRANTY

This unit includes Lifetime Warranty With Core Return. $100 Core Fee. No Lifetime Warranty Unless Core Return.

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