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2021 GMC Sierra 3500 HD

2021 GMC Sierra 3500 HD Transmission Control Modules

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OE Replacement Series Transmission Control Module - Direct Fit, Sold individually
Part Number: AC24275873
Guaranteed to Fit
$771.99

+ $120.00 Refundable Core Charge

Vehicle Fitment
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L Eng Des: L8T, Vin: 7, Naturally Aspirated, GAS, 4-Door, Extended Cab Pickup, 6-Speed, Automatic Transmission, Transmfrcode : 6L90
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Eng Des: L8T, Vin: 7, Naturally Aspirated, GAS, 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, Transmfrcode : 6L90
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L Eng Des: L8T, Vin: 7, Naturally Aspirated, GAS, 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, Transmfrcode : 6L90
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L Eng Des: L8T, Vin: 7, Naturally Aspirated, GAS, 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, Transmfrcode : 6L90
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Eng Des: L8T, Vin: 7, Naturally Aspirated, GAS, 2-Door, Cab & Chassis, 6-Speed, Automatic Transmission, Transmfrcode : 6L90
Product Details
Notes : (16) Terminals; Pin Type; (1) Female ConnectorWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : OE Replacement SeriesProduct Fit : Direct Fit
Transmission Control Module - Direct Fit, Sold individually
Part Number: AC24049790
Guaranteed to Fit
$146.49
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L enginedesignationname : L5P, Eng. VIN: Y, 10-Speed, Automatic Transmission, Trans. Mfrcode : 10L1000/MGM, Global A Architecture
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L enginedesignationname : L5P, Eng. VIN: Y, 10-Speed, Automatic Transmission, Trans. Mfrcode : 10L1000/MGM, Global A Architecture
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L enginedesignationname : L5P, Eng. VIN: Y, 10-Speed, Automatic Transmission, Trans. Mfrcode : 10L1000/MGM, Global A Architecture
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L enginedesignationname : L5P, Eng. VIN: Y, 10-Speed, Automatic Transmission, Trans. Mfrcode : 10L1000/MGU, Global A Architecture
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L enginedesignationname : L5P, Eng. VIN: Y, 10-Speed, Automatic Transmission, Trans. Mfrcode : 10L1000/MGM, Global A Architecture
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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 : NewProduct Fit : Direct Fit
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