19435614 | Genuine GM® 6-Speed TCM Transmission Control Module T14, A50

SKU: 19435614 MPN: 19435614

Seize every shift with confidence in your Chevrolet Silverado or GMC Sierra using the Genuine GM 6-Speed Transmission Control Module. Part number: 19435614. Optimized for 6.0L and 6.6L 8-cylinder engines for precise transmission control.

$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 19435614 Part Number 19435614
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:

This remanufactured 6-Speed Transmission Control Module from GM, genuine and identified by Part number: 19435614, is engineered for 8-cylinder Chevrolet Silverado and GMC Sierra (2009–2015). Designed for T14 and A50 automatic transmissions, it ensures precise coordination between engine and gearbox, delivering smooth power transfer and responsive shift patterns under various driving conditions.

Why Replacement is Important:

Replacing a worn TCM prevents erratic shifting and protects transmission components from accelerated wear. Proper operation helps avoid costly repairs.

Impact on Vehicle Performance:

Maintains smooth gear transitions, improves drivability, and supports overall truck stability under load.

Manufacturer Information:

General Motors® produces high-quality automotive components engineered for durability, reliability, and long-lasting performance.

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: 19435614