19431596 | Genuine GM® 6-Speed TCM Transmission Control Module T14, A50

SKU: 19431596 MPN: 19431596

Keep your gears in perfect harmony with the Genuine GM 6-Speed TCM in 2009–2015 Silverado and Sierra vehicles. Part number: 19431596. Designed for 8-cylinder 6.0L and 6.6L engines to maintain smooth automatic shifting.

$959.00
No Core Charge
3 in stock

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Product Description

Product Name 6-Speed Transmission Control Module Product Name 6-Speed Transmission Control Module
Condition Remanufactured Condition Remanufactured
Brand GM® Brand GM®
Part Number 19431596 Part Number 19431596
Vehicle Compatibility
Chevrolet Silverado (2009-2015) Chevrolet Silverado (2009-2015)
GMC Sierra (2009-2015) GMC Sierra (2009-2015)
Engine Compatibility
Engine 8 Cyl 6.0L Engine 8 Cyl 6.0L
Engine 8 Cyl 6.6L Engine 8 Cyl 6.6L
Module Compatibility
Model T14, A50 Model T14, A50
Common Diagnostic Trouble Codes
U0101 Lost communication with TCM U0101 Lost communication with TCM
U0100 Lost communication with ECM/PCM U0100 Lost communication with ECM/PCM
P2669 Computer circuit malfunction / Actuator Supply Voltage "B" Circuit Low P2669 Computer circuit malfunction / Actuator Supply Voltage "B" Circuit Low
P0700 Transmission Control System fault P0700 Transmission Control System fault
P0827 Up and Down Shift Switch Circuit Low P0827 Up and Down Shift Switch Circuit Low
TCM Not powering on / No communication TCM Not powering on / No communication

Useful Information

Description and Purpose:

For 8-cylinder Chevrolet Silverado and GMC Sierra (2009–2015), this GM 6-Speed Transmission Control Module, genuine and carrying Part number: 19431596, manages T14 and A50 automatic transmissions with high precision. It synchronizes engine and transmission functions, improving overall vehicle responsiveness and reducing strain during heavy-duty operation.

Why Replacement is Important:

A defective TCM can cause inconsistent gear shifts and potential transmission damage. Timely replacement ensures longevity of transmission components.

Impact on Vehicle Performance:

Provides smooth, reliable shifting and enhances control over the vehicle in all driving scenarios.

Manufacturer Information:

General Motors® designs precision-built parts that deliver consistent operation, efficiency, and trusted performance across its vehicle lineup.

Tags & Category: Transmission Control Module, 6-Speed TCM, GM T14 A50, Automatic Transmission Module, Powertrain Control Unit, 6L90 TCM, Chevrolet Silverado Transmission Module, GMC Sierra Transmission Controller, OEM GM TCM, Shift Control Unit, Electronic Transmission ECU

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 19431596