24043955 | Genuine GM® 6-Speed TCM Transmission Control Module T14, A50

SKU: 24043955 MPN: 24043955

Keep shifts smooth and precise with the Genuine GM 6-Speed TCM Transmission Control Module. Part number: 24043955. Fits T14A and A40 modules on 2006–2008 Silverado and Sierra V8 engines.

$959.00
No Core Charge
8 in stock, ready to ship

Pickup available at Warehouse - Howard st 7092 ste F

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: 24043955

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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 24043955 Part Number 24043955
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 T14A, A50 Model T14A, 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 Genuinre remanufactured 6-Speed TCM Transmission Control Module from GM, identified by Part number: 24043955, provides electronic control for automatic transmissions. Compatible with T14A and A40 modules, it is engineered to optimize shift timing and gear engagement on Chevrolet Silverado (2006-2008) and GMC Sierra (2006-2008) trucks with 6.0L, 6.6L, or 8.1L V8 engines.

Why Replacement is Important:

A failing TCM can cause erratic shifting, delayed gear engagement, or transmission damage, making timely replacement essential.

Impact on Vehicle Performance:

Maintains smooth gear changes, stabilizes transmission response, and supports overall drivability.

Manufacturer Information:

General Motors® provides precision-engineered components built to exact specifications, ensuring reliable fit, consistent performance, and long-term durability across vehicle systems.

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, Transmission System

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: 24043955