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  2. Auto Parts
  3. Heating and Air Conditioning
  4. Switches
  5. Heater Control Panel
  6. ACDelco 15-73998

ACDelco 15-73998 Heater Control Panel

ACDelco 15-73998 Heater Control Panel

ACDelco
Brand:ACDelco
Part Number: 15-73998
UPC: 00707773596630
Weight: 0.95 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

CONTROL ASM-HTR (B)

An ACDelco GM Original Equipment Heater Control Panel allows the user to turn on and change the settings of the A/C and heating system from inside the vehicle, and is a GM-recommended replacement for your vehicle's original component. It controls the functions of the system, such as setting, temperature, and intensity of the fans. This original equipment heater control panel has been manufactured to fit your GM vehicle, providing 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:

Connector Gender:
Female
Connector Quantity:
2
Face Color:
Black
Face Material:
Plastic
Height (in):
3.75 in
Illuminated:
Yes
Length (in):
10.12 in
Mount Hole Quantity:
2
Mounting Hardware Included:
No
Programming Required:
No
Switch Type:
Twist
Terminal Gender:
Male
Terminal Quantity:
36
Terminal Type:
Pin
Weight (lb):
0.95 lb
Width (in):
3.88 in
Wire Harness Included:
No
Country of Origin:
MX

Select a vehicle to narrow ACDelco 15-73998 Heater Control Panel fitment info!

Last Updated: 06/30/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2009

 

2009

 
Cadillac Escalade

6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Cadillac Escalade



6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade

6.2L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Cadillac Escalade



6.2L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2009

 
Cadillac Escalade ESV

6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Cadillac Escalade ESV



6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Cadillac Escalade ESV



6.2L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2009

 
Cadillac Escalade EXT

6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Cadillac Escalade EXT



6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade EXT

6.2L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Cadillac Escalade EXT



6.2L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Avalanche

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Avalanche



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2009

 
Chevrolet Silverado 1500

6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Silverado 1500



6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Silverado 3500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2009

 
Chevrolet Tahoe

6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Tahoe



6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Chevrolet Tahoe

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Tahoe



6.0L V8 FULL HYBRID EV-Gas FHEV OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2008

 

2008

 
Chevrolet Tahoe

6.2L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

Chevrolet Tahoe



6.2L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2009

 
GMC Sierra 1500

6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Sierra 1500



6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Sierra 1500

6.2L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Sierra 1500



6.2L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Sierra 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Sierra 3500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2009

 
GMC Yukon

6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon



6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Yukon

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon



6.0L V8 FULL HYBRID EV-Gas FHEV OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon

6.2L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon



6.2L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2009

 
GMC Yukon XL 1500

6.2L V8 Flex OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon XL 1500



6.2L V8 Flex OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon XL 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon XL 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon XL 1500

6.2L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon XL 1500



6.2L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)
 

GMC Yukon XL 2500



6.0L V8 Gas OHV GM Original Equipment
HEAVY DUTY HEATER(C42)
EXCEPT ELECTRIC REAR WINDOW DEFOGGER(C49)

1 Per Vehicle