FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
Engine Computer (ECU/ECM) for 2003-2006 Silverado, Sierra & Yukon 6.0L – Direct replacement module that controls fuel injection, ignition timing, and emissions on GM trucks. Compatible with OEM part numbers 12589463 and 12589162.
- Fits: 2003-2006 Chevrolet Silverado, GMC Sierra, GMC Yukon with 6.0L engine
- Programmed and ready to install – no reprogramming required
- Original equipment quality at a fraction of dealership cost
- Tested to ensure proper operation
Get your truck running smoothly without expensive dealer diagnostics or part replacement fees.
Note: This product is certified pre-owned and may contain minor cosmetic imperfections, but is in perfect working condition.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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