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  2. Auto Parts
  3. Heating and Air Conditioning
  4. Motors, Case and Related Components
  5. HVAC Defrost Mode Door Actuator
  6. ACDelco 15-74637

ACDelco 15-74637 HVAC Defrost Mode Door Actuator

ACDelco 15-74637 HVAC Defrost Mode Door Actuator Image 1
ACDelco 15-74637 HVAC Defrost Mode Door Actuator Image 2
ACDelco 15-74637 HVAC Defrost Mode Door Actuator Image 3
ACDelco 15-74637 HVAC Defrost Mode Door Actuator

ACDelco
Brand:ACDelco
Part Number: 15-74637
UPC: 00808709424598
Weight: 0.2 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 15-74637 HVAC Defrost Mode Door Actuator for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment HVAC Defrost Mode Door Actuator is a GM-recommended replacement component for one or more of the following vehicle systems: hvac. This original equipment actuator will provide the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

Specifications:

Programming Required:
No
Country of Origin:
US

Select a vehicle to narrow ACDelco 15-74637 HVAC Defrost Mode Door Actuator fitment info!

Last Updated: 04/10/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2020

 

2020

 
Cadillac CT6

3.6L V6 Gas DOHC
2
 		 

Cadillac CT6



3.6L V6 Gas DOHC
2 Per Vehicle

2020

 

2019

 

2020

 

2019

 
Cadillac CT6

4.2L V8 Gas DOHC Turbo
2
 		 

Cadillac CT6



4.2L V8 Gas DOHC Turbo
2 Per Vehicle

2019

 

2018

 

2019

 

2018

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
AWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC AWD

2 Per Vehicle

2019

 

2018

 

2019

 

2018

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
RWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC RWD

2 Per Vehicle

2019

 

2018

 

2019

 

2018

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo
2
 		 

Cadillac CT6



3.0L V6 Gas DOHC Turbo
2 Per Vehicle

2018

 

2018

 
Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo,
3.0L V6 Gas DOHC Turbo
2
 
RWD
 

Cadillac CT6



2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo,
3.0L V6 Gas DOHC Turbo RWD

2 Per Vehicle

2018

 

2018

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo
2
 
AWD
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo AWD

2 Per Vehicle

2018

 

2018

 
Cadillac CT6

3.6L V6 Gas DOHC
2
 		 

Cadillac CT6



3.6L V6 Gas DOHC
2 Per Vehicle

2017

 

2017

 
Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)
RWD
 

Cadillac CT6



2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)
RWD

2 Per Vehicle

2017

 

2017

 
Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
RWD
 

Cadillac CT6



2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
RWD

2 Per Vehicle

2017

 

2017

 
Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD
 

Cadillac CT6



2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD

2 Per Vehicle

2017

 

2017

 
Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD
 

Cadillac CT6



2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)
AWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)
AWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)
RWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)
RWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
AWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
AWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
RWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
RWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
AWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
AWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
AWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
AWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
RWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), 'BOSE' PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
AWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), 'BOSE' PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
AWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), 'BOSE' PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
RWD
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), 'BOSE' PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
RWD

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM AUDIO W/SURROUND AMP and AUDIOFILE SPEAKER SYSTEM(UQH)

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC EXCEPT DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
A/C FRT AUTO/AUX CONT(CJ2), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), LEATHER INTERIOR TRIM CONFIGURATION(HIZ), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), LEATHER INTERIOR TRIM CONFIGURATION(HIZ), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), LEATHER INTERIOR TRIM CONFIGURATION(HK1), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), LEATHER INTERIOR TRIM CONFIGURATION(HK1), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM AUDIO W/SURROUND AMP & AUDIOFILE SPEAKER SYSTEM(UQH), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Cadillac CT6

3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC
2
 
FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo,
3.6L V6 Gas DOHC FRONT AND REAR QUAD ZONE HVAC SYSTEM W/ELECTRONIC CONTROLS(C24), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS), DUAL HEADREST MONITOR DVD RR ST ENTERTAINMENT PKG(UWG)

2 Per Vehicle