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2019 GMC Sierra 3500 HD
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2019 GMC Sierra 3500 HD Change Vehicle

AC Delco®
2019 GMC Sierra 3500 HD - GM Original Equipment Series Transmission Control Module - Direct Fit, Sold individually

Tap image and pinch to zoom.
$154.99
$203.74Save: $48.75(24%)
Manufacturer #24279973
Guaranteed to Fit2019 GMC Sierra 3500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2019 GMC Sierra 3500 HD
SLE
8 Cyl 6.6L
2-Door, Cab & Chassis, transmissionmfrcode : 1000
2019 GMC Sierra 3500 HD
Base
8 Cyl 6.6L
2-Door, Cab & Chassis, transmissionmfrcode : 1000
2019 GMC Sierra 3500 HD
SLT
8 Cyl 6.6L
4-Door, Crew Cab Pickup, transmissionmfrcode : 1000
2019 GMC Sierra 3500 HD
Denali
8 Cyl 6.6L
4-Door, Crew Cab Pickup, transmissionmfrcode : 1000

Highlights

Part:
Transmission Control Module
Brand:
AC Delco
Warranty:
24-months or unlimited mile AC Delco limited warranty
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition:
New
Product Fit:
Direct Fit
Series:
GM Original Equipment Series
Fitnotes:
2-Door, Cab & Chassis, transmissionmfrcode : 1000,4-Door, Crew Cab Pickup, transmissionmfrcode : 1000

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2017 Cadillac ATS
Base
All Engines
RWD, transmissionmfrcode : 8L45
2017 Cadillac ATS
Luxury
4 Cyl 2.0L
RWD, transmissionmfrcode : 8L45
2017 Cadillac ATS
Performance
All Engines
4-Door, Sedan, RWD
2017 Cadillac ATS
Premium Performance
All Engines
2-Door, Coupe, RWD
2017 Cadillac ATS
V
All Engines
transmissionmfrcode : 8L90
Page 1 of 29 | Showing 1 - 5 of 144 results

Product Information

ACDELCO GM ORIGINAL EQUIPMENT TRANSMISSION CONTROL MODULES

Engineered to match your ride’s factory-original components, AC Delco’s GM Original Equipment transmission control modules ensure precise fit and hassle-free, consistent performance. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • Made to meet OE specifications for solid fitment and dependable performance
  • Helps bring back the proper function of your ride
  • Assembled in the company’s high-end production area using the latest manufacturing techniques
  • Recommended by GM as exact replacement for stock component 
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

4
Is this unit  come programed/flashed for my vehicle?KeithMay 06, 2020
0
Do I have to get it program before I replace with new one?Kenneth M.Jul 12, 2024
Best Answer:Hi Kenneth, thanks for initiating contact. Yes, It is best to have the TCM programmed before installation. The dealership, manufacturer, or shop with equivalent tools will need your VIN to flash or program. The module needs to be tailored to your specific vehicle's parameters, such as engine type, transmission type, and other vehicle-specific data. If your vehicle information matches this product, click the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping! <a href="https://www.carparts.com/transmission-control-module/ac-delco/ac24279973?can=CPGG4850_CSQA_20240712" target="_blank">https://www.carparts.com/transmission-control-module/ac-delco/ac24279973?can=CPGG4850_CSQA_20240712</a>
Grace G.STAFFJul 12, 2024
0
Do you do the programming for tcm ??Jarobie L.Jul 06, 2024
Best Answer:Hi Jarobie, thank you for reaching out! No, we do not. Click the link below to order the part before the sale ends. Do not forget to check the part's fitment to your vehicle before checking out. Have a great day! <a href="https://www.carparts.com/transmission-control-module/ac-delco/ac24279973?can=cpab2020_csqa_20240706" target="_blank">https://www.carparts.com/transmission-control-module/ac-delco/ac24279973?can=cpab2020_csqa_20240706</a>
Andrew B.STAFFJul 06, 2024
0
Is it preprogrammed?KeithMay 06, 2020