Antenna & Radio for 2021 Cadillac CT4
No.
Part # / Description / Price
Price
2
Front Center Radio Speaker 
GM
GM Description: Center, without surround sound. CT4. Front. Enhanced audio. CT5. Without bose. Instrument panel. GM-recommended replacement part for your GM vehicle's original factory speaker
MSRP $28.48
$16.65
MSRP $28.48
$16.65
2
Speaker GM
GM Description: XT5. XT6. Instrument panel. Enclave. Front speaker. Blazer EV. Premium audio system. Center, labeled: 84019242. XT4. With surround sound.
MSRP $68.76
$40.22
MSRP $68.76
$40.22
3
F Speaker GM
GM Positions: Left
Description: Without v blackwing. CT4. Rear door. Upper.
MSRP $21.07
$12.32
MSRP $21.07
$12.32
4
Radio Front Side Door Upper Speaker GM
GM Positions: Left
Description: Upper. CT4. Front door. GM-recommended replacement part for your GM vehicle's original factory speaker
Manufactured to GM OE specification for fit, form, and function
MSRP $46.11
$26.97
MSRP $46.11
$26.97
5
Front Side Door Speaker GM
GM Positions: Left
Description: CT4. Front door. Lower. Enhanced audio. Restores the sound quality of your audio system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.10
$28.72
MSRP $49.10
$28.72
5
Front Side Door Speaker GM
GM Positions: Right
Description: CT4. Front door. Lower. Premium surround system. GM-recommended replacement part for your GM vehicle's original factory speaker
MSRP $97.32
$56.94
MSRP $97.32
$56.94
7
Rear Side Door Speaker GM
GM Positions: Left
Description: Lower, without bose audio. CT4. Rear door. Enhanced audio. GM-recommended replacement part for your GM vehicle's original factory speaker
MSRP $63.04
$36.88
MSRP $63.04
$36.88
7
Radio Rear Side Door Speaker GM
GM Positions: Left
Description: Lower, with bose audio. CT4. Rear door. Premium surround system. GM-recommended replacement part for your GM vehicle's original factory speaker
Manufactured to GM OE specification for fit, form, and function
MSRP $84.30
$49.32
MSRP $84.30
$49.32
8
Pkg Tray Speaker GM
GM Description: CT4. Rear shelf. With enhanced audio. Without v blackwing, center, without bose audio.
MSRP $51.34
$30.03
MSRP $51.34
$30.03
8
Rear Speaker GM
GM Description: Center, with bose audio. GM-recommended replacement part for your GM vehicle's original factory speaker
MSRP $180.64
$105.67
MSRP $180.64
$105.67
9
Radio Rear Surround Speaker GM
GM Positions: Right
Description: CT4. Rear. Lower. Premium surround system. CT5. With bose. Package tray. GM-recommended replacement part for your GM vehicle's original factory speaker
MSRP $65.61
$38.39
MSRP $65.61
$38.39
10
Radio Speaker Amplifier GM
GM Description: This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Helps provide a wonderfully rich listening experience in your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $644.90
$377.27
MSRP $644.90
$377.27
10
Amplifier GM
GM Description: Premium. CT4. Without v blackwing, without bose audio, labeled 84798070.
MSRP $268.58
$157.12
MSRP $268.58
$157.12
10
Radio Speaker Amplifier GM
GM Description: This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Helps provide a wonderfully rich listening experience in your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $677.14
$396.13
MSRP $677.14
$396.13
11
Receiver GM
GM Description: Without v blackwing, without navigation, labeled 84940424. CT5. Labeled 84962943/84935306. Receiver. Corvette. Labeled 84777196/84751296. Code: ios, labeled 84962943.
MSRP $775.27
$544.24
MSRP $775.27
$544.24
11
Receiver GM
GM Description: Without v blackwing, with navigation, labeled 84758572. CT5. Labeled 84922768/84884289. Receiver. Corvette. Labeled 84935305/84922768. Code: iot, labeled 84940423.
MSRP $191.38
$134.35
MSRP $191.38
$134.35
11
Receiver GM
GM Description: Without v blackwing, without navigation, labeled 84758573. CT4. Receiver. CT5. Corvette. Code: ios, labeled 84865579.
MSRP $593.62
$416.72
MSRP $593.62
$416.72
12
Radio Bracket GM
GM Description: Labeled 84849304. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $27.67
$18.46
MSRP $27.67
$18.46
No.
Part # / Description / Price
Price
1
Instrument Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: CT5. 12 color display, labeled 85135965.
MSRP $646.23
$453.56
MSRP $646.23
$453.56
1
Instrument Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: 2.0L, with color display, labled 86788913. CT5. Labeled: 85551863. 2.7L, with color display, labeled 86788913.
MSRP $519.63
$364.78
MSRP $519.63
$364.78
1
Instrument Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: Labeled: 84990185. CT5. Labeled 84973302/84952184.
MSRP $639.70
$449.07
MSRP $639.70
$449.07
1
Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: 2.7L, with standard display, labeled 84946577. 12 color display, labeled 84946577.
MSRP $756.73
$531.12
MSRP $756.73
$531.12
1
Instrument Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: CT5. 2.0L, with standard display, labeled 84946575. CT4. 2.0l.
MSRP $334.83
$235.05
MSRP $334.83
$235.05
1
Instrument Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: 2.0L, with standard display, labeled 84838615. CT5. Labeled 84875131. CT4. 2.0l.
MSRP $332.88
$233.68
MSRP $332.88
$233.68
1
MSRP $560.17
$393.24
4
Black Dimmer Switch GM
GM Description: CT4. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.57
$17.06
MSRP $25.57
$17.06
5
Black Parking Brake Control Switch GM
GM Description: XT4. CT4. Parking brake switch. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.59
$23.74
MSRP $35.59
$23.74
6
Power Switch GM
GM Description: Tahoe. Suburban. Start/Stop Switch. Yukon XL. With denali. CT4. CT5. Escalade. 2021-23. Envision.Ignition and Start Switch - GM (13552357)
Key Component for Vehicle Startup
The heartbeat of your car’s power initiation is found in its Ignition and Start S ...
MSRP $23.18
$13.56
MSRP $23.18
$13.56
7
Black Head-Up Display Switch GM
GM Description: Head-up display. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $104.87
$61.35
MSRP $104.87
$61.35
9
Acdelcoâ„¢ Sun Load Temperature Sensor Connector GM
GM Notes: PARTS: Part included with sun load sensor.
9
Multi-Purpose Wiring Connector GM
GM Notes: PARTS: Part included with sun load sensor.
Description: Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
MSRP $193.64
$113.28
MSRP $193.64
$113.28
10
Temp Control GM
GM Description: Labeled 84910397. CT4. Control. Labeled 84861034/84843454. Labeled: 84905634.
MSRP $380.78
$267.31
MSRP $380.78
$267.31
10
MSRP $380.02
$266.77
12
Heater and Air Conditioning User Interface Control GM
GM Description: Restores the operation and function of your vehicle's heating and cooling controls
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $368.50
$215.56
MSRP $368.50
$215.56
13
Jet Black Hazard Warning Switch GM
GM Description: Work with vehicle electronics to help optimize vehicle capabilities
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $112.87
$75.28
MSRP $112.87
$75.28
13
Black Hazard Warning Switch GM
GM Description: With heated seats, with vented seats, without lane keep. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $117.60
$68.80
MSRP $117.60
$68.80
13
Jet Black Hazard Warning Switch GM
GM Description: Work with vehicle electronics to help optimize vehicle capabilities
MSRP $144.30
$84.42
MSRP $144.30
$84.42
13
Black Hazard Warning Switch GM
GM Description: With heated seats, without vented seats, with lane keep. CT4. With seat heater. Without value added cockpit. Without near obstacle detect. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $78.50
$52.36
MSRP $78.50
$52.36
13
Black Hazard Light Switch GM
GM Description: With heated seats, without vented seats, without lane keep. CT4. With seat heater. With value added cockpit. Without park assist. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $75.19
$50.15
MSRP $75.19
$50.15
13
Black Hazard Warning Switch GM
GM Description: Without heated seats, without lane keep. Without lane deptarture. CT5. Without lane departure. CT4. Without seat heater. Without park assist. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $58.96
$34.49
MSRP $58.96
$34.49
13
Black Hazard Warning Switch GM
GM Description: Without heated seats, with lane keep. With lane deptarture. CT5. With lane departure. CT4. Without seat heater. With park assist. With lane keep assist. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $68.16
$39.87
MSRP $68.16
$39.87
13
Black Hazard Warning Switch GM
GM Description: With heated seats, with vented seats, with lane keep. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $128.80
$75.35
MSRP $128.80
$75.35
14
Body Control Module GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
MSRP $182.44
$106.73
MSRP $182.44
$106.73
15
Body Control Module Bracket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.44
$8.45
MSRP $14.44
$8.45
No.
Part # / Description / Price
Price
1
Black High Frequency Antenna GM
GM Description: CT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $171.32
$100.22
MSRP $171.32
$100.22
Related Parts
Part # / Description / Price
Price
Radio Speaker Amplifier GM
GM Description: This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Helps provide a wonderfully rich listening experience in your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $644.90
$377.27
MSRP $644.90
$377.27
Receiver GM
GM Notes: Order By Vehicle Application.
Description: CT4. Receiver. CT5. Corvette. Labeled 85154841/85535068. With v blackwing, with navigation. Code: iot, labeled 85535068.
MSRP $686.06
$481.62
MSRP $686.06
$481.62
