Sound System for 2025 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
$16.93
MSRP $28.48
$16.93
3
F Speaker GM
GM Positions: Right
Description: Without v blackwing. CT4. Rear door. Upper.
MSRP $21.07
$12.53
MSRP $21.07
$12.53
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
$27.43
MSRP $46.11
$27.43
5
Front Side Door Speaker GM
GM Positions: Right
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
$29.21
MSRP $49.10
$29.21
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
$56.70
MSRP $97.32
$56.70
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
$36.72
MSRP $63.04
$36.72
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
$49.10
MSRP $84.30
$49.10
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
$102.06
MSRP $180.64
$102.06
8
Pkg Tray Speaker GM
GM Description: CT4. Rear shelf. With enhanced audio. Without v blackwing, center, without bose audio.
MSRP $51.34
$29.91
MSRP $51.34
$29.91
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
$38.22
MSRP $65.61
$38.22
10
Amplifier GM
GM Description: Premium. CT4. Without v blackwing, without bose audio, labeled 84798070.
MSRP $268.58
$151.75
MSRP $268.58
$151.75
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
$379.20
MSRP $677.14
$379.20
11
Receiver GM
GM Description: CT4. Receiver. CT5. Corvette. Labeled 85154841/85535068. With v blackwing, with navigation. Code: iot, labeled 85535068.
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
$18.78
MSRP $27.67
$18.78
No.
Part # / Description / Price
Price
3
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
$18.78
MSRP $27.67
$18.78
Related Parts
Part # / Description / Price
Price
Multi-Purpose Nut GM
GM Description: #2. Bumper support. Under hood. 3.6L. 2020. Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.95
$8.78
MSRP $11.95
$8.78
MSRP $12.90
$9.44
MSRP $12.42
$9.13
Multi-Purpose Bolt GM
GM Notes: PARTS: Part included with mount bracket.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.41
$3.06
MSRP $4.41
$3.06