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2018 Chevrolet Silverado 2500 Transmission Assembly 6.6L
- 2017–2019 Silverado 2500 Pickup — (AT), 6.6L, 4x4
- 2017–2018 Silverado 3500 Pickup — (AT), 6.6L, 4x4, w/o PTO
- 2019 Silverado 3500 Pickup — (AT), 6.6L, 4x4
- 2017–2019 Sierra 2500 Pickup — (AT), 6.6L, 4x4
- 2017–2019 Sierra 3500 Pickup — (AT), 6.6L, 4x4, w/o PTO
- 2017–2019 Sierra Denali 2500 — (AT), 6.6L, 4x4
- 2017–2019 Sierra Denali 3500 — (AT), 6.6L, 4x4
$1,425.00
Shipping Available1 in stock
Vehicle Fitment
Compatible Year/Make/Model combinations based on interchange data.
Compatibility Summary
Fits 2017, 2018, and 2019 Chevrolet Silverado 2500/3500 Pickup, GMC Sierra 2500 Pickup, and GMC Sierra Denali 2500/3500 with (AT), 6.6L, 4x4. Fits 2017 and 2018 Chevrolet Silverado 3500 Pickup and 2017, 2018, and 2019 GMC Sierra 3500 Pickup with (AT), 6.6L, 4x4, w/o PTO. Used OEM transmission assembly.
| Year | Make | Model | Fitment Details |
|---|---|---|---|
| 2017 | Chevrolet | Silverado 2500 Pickup | (AT), 6.6L, 4x4 |
| 2018 | Chevrolet | Silverado 2500 Pickup | (AT), 6.6L, 4x4 |
| 2019 | Chevrolet | Silverado 2500 Pickup | (AT), 6.6L, 4x4 |
| 2017 | Chevrolet | Silverado 3500 Pickup | (AT), 6.6L, 4x4, w/o PTO |
| 2018 | Chevrolet | Silverado 3500 Pickup | (AT), 6.6L, 4x4, w/o PTO |
| 2019 | Chevrolet | Silverado 3500 Pickup | (AT), 6.6L, 4x4 |
| 2017 | GMC | Sierra 2500 Pickup | (AT), 6.6L, 4x4 |
| 2018 | GMC | Sierra 2500 Pickup | (AT), 6.6L, 4x4 |
| 2019 | GMC | Sierra 2500 Pickup | (AT), 6.6L, 4x4 |
| 2017 | GMC | Sierra 3500 Pickup | (AT), 6.6L, 4x4, w/o PTO |
| 2018 | GMC | Sierra 3500 Pickup | (AT), 6.6L, 4x4, w/o PTO |
| 2019 | GMC | Sierra 3500 Pickup | (AT), 6.6L, 4x4, w/o PTO |
| 2017 | GMC | Sierra Denali 2500 | (AT), 6.6L, 4x4 |
| 2018 | GMC | Sierra Denali 2500 | (AT), 6.6L, 4x4 |
| 2019 | GMC | Sierra Denali 2500 | (AT), 6.6L, 4x4 |
| 2017 | GMC | Sierra Denali 3500 | (AT), 6.6L, 4x4 |
| 2018 | GMC | Sierra Denali 3500 | (AT), 6.6L, 4x4 |
| 2019 | GMC | Sierra Denali 3500 | (AT), 6.6L, 4x4 |
This part fits: 2017 Chevrolet Silverado 2500 Pickup 2018 Chevrolet Silverado 2500 Pickup 2019 Chevrolet Silverado 2500 Pickup ((AT), 6.6L, 4x4) 2017 Chevrolet Silverado 3500 Pickup 2018 Chevrolet Silverado 3500 Pickup ((AT), 6.6L, 4x4, w/o PTO) 2019 Chevrolet Silverado 3500 Pickup ((AT), 6.6L, 4x4) 2017 GMC Sierra 2500 Pickup 2018 GMC Sierra 2500 Pickup 2019 GMC Sierra 2500 Pickup ((AT), 6.6L, 4x4) 2017 GMC Sierra 3500 Pickup 2018 GMC Sierra 3500 Pickup 2019 GMC Sierra 3500 Pickup ((AT), 6.6L, 4x4, w/o PTO) 2017 GMC Sierra Denali 2500 2018 GMC Sierra Denali 2500 2019 GMC Sierra Denali 2500 ((AT), 6.6L, 4x4) 2017 GMC Sierra Denali 3500 2018 GMC Sierra Denali 3500 2019 GMC Sierra Denali 3500 ((AT), 6.6L, 4x4)
This is a used OEM transmission assembly removed from a 2018 Chevrolet Silverado 2500 Pickup.
Part Details
- Donor Vehicle: 2018 Chevrolet Silverado 2500 Pickup
- Stock Number: 4A8641
- Mileage: 90,000 miles
- Part Grade: A
- OEM Part Number(s): 24288223, 7AKH, 7CKH
- Inventory Notes: in warehouse, ready to go. 90K MI,6.6L,AUTO TRANS,4X4 7CKH, 24288223
Compatibility Summary
Fits 2017, 2018, and 2019 Chevrolet Silverado 2500/3500 Pickup, GMC Sierra 2500 Pickup, and GMC Sierra Denali 2500/3500 with (AT), 6.6L, 4×4. Fits 2017 and 2018 Chevrolet Silverado 3500 Pickup and 2017, 2018, and 2019 GMC Sierra 3500 Pickup with (AT), 6.6L, 4×4, w/o PTO. Used OEM transmission assembly.
Please review the Advanced Fitment table and all fitment notes before ordering. Fitment can vary by engine, VIN digit, option code, body style, emissions package, and production date.


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| Part Type | Transmission Assembly |
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