01-05 Sierra Silverado Duramax Allison TCU TCM Transmission Module 15768288 5828
Item Details
VIN must be 17 characters and cannot contain I, O, or Q.
Item Description
01-05 Sierra Silverado Duramax Allison TCU TCM Transmission Module 15768288 5828
Transmission control module from a 2004 Chevrolet Silverado 2500HD. This was carefully removed from a vehicle that drove and shifted well with no check engine light on. The case and connectors have no broken parts. The images are of the actual item you will receive.
This item will require on-car programming, coding or flashing during installation in order to work with your vehicle. Please confirm that you or your repair facility can perform this procedure before making your purchase.
Fits 2001-2005 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 with 6.6L Duramax diesel or 8.1L gasoline engine, Allison transmission (option M74) and part number 15768288 ONLY. This will be listed as the "SERVICE NBR" on the part label.
Importapart is an auto recycler based in Hazelwood, Missouri. Every part we sell is a real, inspected OEM piece pulled from our own inventory — no aftermarket guesswork.
Questions on fitment or availability? Email Importapartsales@gmail.com or reach us through our contact page and we’ll get back to you within one to two business days. Hours are Mon–Fri, 9am–5pm CST.
We accept all major credit and debit cards and the other payment methods shown at checkout, processed securely through Shopify. Payment is due in full at the time of purchase, and sales tax is applied where required.
For programmed ECU/ECM/PCM orders, be sure to submit your VIN, odometer reading, and current part number at checkout so we can program the unit before it ships.
We ship to all 50 states. Most orders leave our Hazelwood, MO shop within 1–2 business days by FedEx, UPS, or USPS, and you’ll get tracking by email as soon as it’s on the way.
Heavy items like engines, transmissions, and body panels may ship freight — we note that on the listing when it applies. Alaska and Hawaii have a flat-rate surcharge calculated at checkout. We don’t ship to PO Boxes or outside the U.S.
Local pickup is available at our Hazelwood facility by appointment — call ahead to set a time.
Returns are accepted within 60 days. A 20% restocking fee applies to standard returns, but it’s waived if we sent the wrong part, it arrived damaged, or it’s verified defective. Inspect your order on arrival and contact us within 7 days in those cases — we cover return shipping.
Programmed ECU/ECM/PCM modules are returnable only if defective, damaged, or incorrect. Because each one is programmed to the VIN you provide, we can’t take them back for compatibility issues from an incorrect VIN, odometer, or part number — double-check before you order.
Approved refunds are issued to your original payment method within 10 business days.
Every part carries a 60-day limited warranty against defects from the date it’s delivered. It covers manufacturing defects, parts that fail to function as described, and internal mechanical or electrical failure under normal use.
Not covered: damage from improper installation, accident, misuse, or modification; normal wear and tear; labor, towing, or rental costs; racing, off-road, or commercial use unless stated; and items with broken warranty seals.
To file a claim, email Importapartsales@gmail.com with your order number, a description of the problem, and photos or video if possible. We’ll respond within one business day.
Compatible Vehicles
| Notes | Make | Model | Year | Trim | Engine |
|---|---|---|---|---|---|
| Chevrolet | silverado 2500 hd | 2005 | base crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | base crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | base extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | base extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | base standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | base standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | ls crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | ls crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | ls extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | ls extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | ls standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | ls standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | lt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | lt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | lt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | lt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | wt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | wt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | wt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | wt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2005 | wt standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2005 | wt standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | base cab & chassis 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | base cab & chassis 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | base cab & chassis 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | base cab & chassis 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | base crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | base crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | base extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | base extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | base standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | base standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | ls cab & chassis 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | ls cab & chassis 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | ls cab & chassis 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | ls cab & chassis 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | ls crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | ls crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | ls extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | ls extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | ls standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | ls standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | lt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | lt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2005 | lt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2005 | lt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | base crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | base crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | base extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | base extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | base standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | base standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | sle crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | sle crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | sle extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | sle extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | sle standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | sle standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | slt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | slt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | slt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | slt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | wt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | wt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | wt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | wt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 2500 hd | 2005 | wt standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 2500 hd | 2005 | wt standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | base cab & chassis 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | base cab & chassis 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | base cab & chassis 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | base cab & chassis 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | base crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | base crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | base extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | base extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | base standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | base standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | sle cab & chassis 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | sle cab & chassis 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | sle cab & chassis 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | sle cab & chassis 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | sle crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | sle crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | sle extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | sle extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | sle standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | sle standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | slt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | slt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | slt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | slt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | wt cab & chassis 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | wt cab & chassis 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | wt cab & chassis 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | wt cab & chassis 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | wt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | wt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | wt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | wt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Gmc | sierra 3500 | 2005 | wt standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Gmc | sierra 3500 | 2005 | wt standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | base crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | base crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | base extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | base extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | base standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | base standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | ls crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | ls crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | ls extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | ls extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | ls standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | ls standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | lt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | lt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | lt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | lt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | wt crew cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | wt crew cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | wt extended cab pickup 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | wt extended cab pickup 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 2500 hd | 2004 | wt standard cab pickup 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 2500 hd | 2004 | wt standard cab pickup 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2004 | base cab & chassis 2-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2004 | base cab & chassis 2-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated | |
| Chevrolet | silverado 3500 | 2004 | base cab & chassis 4-door | 6.6l 6599cc 403cu. in. v8 diesel ohv turbocharged | |
| Chevrolet | silverado 3500 | 2004 | base cab & chassis 4-door | 8.1l 496cu. in. v8 gas ohv naturally aspirated |