TYC 19153 Automatic Transmission Oil Cooler - Auxiliary

Brand TYC 19153
Position Auxiliary
Core Size 19.69" x 5.08" x 1.26"
Fits Chevrolet and GMC · 134 vehicles

Automatic transmission oil cooler for efficient fluid temperature control.

Compact core size fits tight cooling system packaging.

Cross-references Chevrolet 84173164, GMC 84173164 and Partslink GM4050132 for the same application. See all 3.

$123.77Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Automatic Transmission Oil Cooler for Heavy-Duty GM Trucks

This TYC automatic transmission oil cooler is built for 2020 Chevrolet Silverado 2500 HD and Silverado 3500 HD, as well as 2020 GMC Sierra 2500 HD and Sierra 3500 HD. It also fits 2017-2019 Chevrolet Silverado 2500 HD and Silverado 3500 HD, plus 2017-2019 GMC Sierra 2500 HD and Sierra 3500 HD in the auxiliary position. Part number 19153 is a direct-fit cooling component for truck owners replacing a worn or damaged transmission cooler.

  • Core size: 19.69" x 5.08" x 1.26"
  • Fits 2020 Chevrolet Silverado 2500 HD, N/A
  • Fits 2020 Chevrolet Silverado 3500 HD, N/A
  • Fits 2020 GMC Sierra 2500 HD, N/A
  • Fits 2020 GMC Sierra 3500 HD, N/A
  • Fits 2017-2019 Chevrolet Silverado 2500 HD, Auxiliary
  • Fits 2017-2019 Chevrolet Silverado 3500 HD, Auxiliary
  • Fits 2017-2019 GMC Sierra 2500 HD, Auxiliary
  • Fits 2017-2019 GMC Sierra 3500 HD, Auxiliary

Fitment and OE Cross References

Part number 19153 cross-references Chevrolet 84173164 and Partslink GM4050132 for the same application. This makes it a practical replacement choice when servicing GM heavy-duty cooling systems on Silverado and Sierra trucks.

What This Cooler Helps Address

  • Transmission fluid temperatures that run higher than normal during towing or hauling
  • Damage to the original cooler from road debris or corrosion
  • Reduced cooling performance caused by leaks or restricted flow
  • Service needs on GM heavy-duty trucks with auxiliary transmission cooling
  • Replacement of a failed cooler on Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, or Sierra 3500 HD

Installation Notes and Tips

Verify the core size and position before installation, especially on 2017-2019 models that use the auxiliary location. Confirm the vehicle’s year, make, model, and cooling configuration against the existing unit before removal. Part number 19153 is listed for the applications shown above and should be matched to the original cooler layout during service.

Quality Assurance

TYC manufactures replacement cooling components for automotive service applications, and this transmission oil cooler is cataloged to OE-style fitment references for the listed GM trucks.

This part fits 134 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2020ChevroletSilverado 2500 HDWTStandard Cab Pickup——N/A—
2020ChevroletSilverado 2500 HDWTCrew Cab Pickup——N/A—
2020ChevroletSilverado 2500 HDLTExtended Cab Pickup——N/A—
2020ChevroletSilverado 2500 HDHigh CountryCrew Cab Pickup——N/A—
2020ChevroletSilverado 2500 HDLTCrew Cab Pickup——N/A—
2020ChevroletSilverado 2500 HDWTExtended Cab Pickup——N/A—
2020ChevroletSilverado 2500 HDLTZCrew Cab Pickup——N/A—
2020ChevroletSilverado 3500 HDLTZCrew Cab Pickup——N/A—
2020ChevroletSilverado 3500 HDWTCab & Chassis——N/A—
2020ChevroletSilverado 3500 HDLTCab & Chassis——N/A—
2020ChevroletSilverado 3500 HDWTCrew Cab Pickup——N/A—
2020ChevroletSilverado 3500 HDHigh CountryCrew Cab Pickup——N/A—
2020ChevroletSilverado 3500 HDLTCrew Cab Pickup——N/A—
2020GMCSierra 2500 HDSLTCrew Cab Pickup——N/A—
2020GMCSierra 2500 HDBaseCrew Cab Pickup——N/A—
2020GMCSierra 2500 HDSLECrew Cab Pickup——N/A—
2020GMCSierra 2500 HDSLEExtended Cab Pickup——N/A—
2020GMCSierra 2500 HDBaseExtended Cab Pickup——N/A—
2020GMCSierra 2500 HDDenaliCrew Cab Pickup——N/A—
2020GMCSierra 2500 HDBaseStandard Cab Pickup——N/A—
2020GMCSierra 2500 HDSLTExtended Cab Pickup——N/A—
2020GMCSierra 3500 HDBaseCrew Cab Pickup——N/A—
2020GMCSierra 3500 HDSLECrew Cab Pickup——N/A—
2020GMCSierra 3500 HDSLTCrew Cab Pickup——N/A—
2020GMCSierra 3500 HDBaseCab & Chassis——N/A—
2020GMCSierra 3500 HDSLECab & Chassis——N/A—
2020GMCSierra 3500 HDDenaliCrew Cab Pickup——N/A—
2019ChevroletSilverado 2500 HDHigh CountryCrew Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 2500 HDWTStandard Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 2500 HDLTCrew Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 2500 HDLTZCrew Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 2500 HDWTCrew Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 2500 HDLTExtended Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 2500 HDWTExtended Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 3500 HDLTZCrew Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 3500 HDLTCrew Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 3500 HDHigh CountryCrew Cab Pickup6.6LV8Auxiliary—
2019ChevroletSilverado 3500 HDWTCab & Chassis6.6LV8Auxiliary—
2019ChevroletSilverado 3500 HDLTCab & Chassis6.6LV8Auxiliary—
2019ChevroletSilverado 3500 HDWTCrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDBaseCrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDBaseExtended Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDSLECrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDSLTCrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDSLEExtended Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDSLTExtended Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDBaseStandard Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 2500 HDDenaliCrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 3500 HDSLECab & Chassis6.6LV8Auxiliary—
2019GMCSierra 3500 HDBaseCab & Chassis6.6LV8Auxiliary—
2019GMCSierra 3500 HDBaseCrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 3500 HDDenaliCrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 3500 HDSLECrew Cab Pickup6.6LV8Auxiliary—
2019GMCSierra 3500 HDSLTCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDLTStandard Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDWTStandard Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDLTZExtended Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDHigh CountryCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDLTCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDWTExtended Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDLTZCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDLTExtended Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 2500 HDWTCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDLTCab & Chassis6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDLTExtended Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDWTCab & Chassis6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDLTZCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDWTCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDWTExtended Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDLTZExtended Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDLTCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDHigh CountryCrew Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDLTStandard Cab Pickup6.6LV8Auxiliary—
2018ChevroletSilverado 3500 HDWTStandard Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDDenaliCrew Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDBaseCrew Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDBaseStandard Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDSLTCrew Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDSLTExtended Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDSLECrew Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDBaseExtended Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDSLEExtended Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 2500 HDSLEStandard Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDBaseCrew Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDBaseExtended Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDSLECrew Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDBaseStandard Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDBaseCab & Chassis6.6LV8Auxiliary—
2018GMCSierra 3500 HDSLECab & Chassis6.6LV8Auxiliary—
2018GMCSierra 3500 HDSLTExtended Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDSLEExtended Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDSLEStandard Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDDenaliCrew Cab Pickup6.6LV8Auxiliary—
2018GMCSierra 3500 HDSLTCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDLTCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDHigh CountryCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDLTZCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDWTCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDWTExtended Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDLTStandard Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDWTStandard Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDLTZExtended Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 2500 HDLTExtended Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDLTStandard Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDWTStandard Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDWTExtended Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDLTCab & Chassis6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDLTCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDWTCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDLTExtended Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDLTZCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDHigh CountryCrew Cab Pickup6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDWTCab & Chassis6.6LV8Auxiliary—
2017ChevroletSilverado 3500 HDLTZExtended Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDBaseStandard Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDSLEStandard Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDBaseCrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDSLECrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDBaseExtended Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDSLEExtended Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDSLTCrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDSLTExtended Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 2500 HDDenaliCrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDSLEStandard Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDSLECab & Chassis6.6LV8Auxiliary—
2017GMCSierra 3500 HDBaseCab & Chassis6.6LV8Auxiliary—
2017GMCSierra 3500 HDSLTExtended Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDSLTCrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDSLECrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDSLEExtended Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDDenaliCrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDBaseCrew Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDBaseStandard Cab Pickup6.6LV8Auxiliary—
2017GMCSierra 3500 HDBaseExtended Cab Pickup6.6LV8Auxiliary—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Chevrolet — 84173164GMC — 84173164Partslink — GM4050132