Headlamp Components for 2025 Cadillac CT4
No.
Part # / Description / Price
Price
1
Composite Assembly 1 
GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: CT4. With led front turn signal. To 09/30/20. Right. With cornering lamp, v, v blackwing, to 10/01/2020.
MSRP $1,255.38
$854.56
MSRP $1,255.38
$854.56
1
Composite Assembly 1 GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: CT4. With led front turn signal. 10/01/20-04/25/21. Left. With cornering lamp, v, v blackwing, to 04/25/2021.
$854.59
$854.59
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
4
MSRP $9.64
$6.44
6
Forward Lamp Wiring Harness GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact dealer for specific pricing and ordering information.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $521.93
$348.08
MSRP $521.93
$348.08
6
Forward Lamp Wiring Harness GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact dealer for specific pricing and ordering information.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $514.62
$343.20
MSRP $514.62
$343.20
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
1
Composite Assembly 1 GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: CT4. Without led front turn signal. From 11/26/20. Left. Without cornering lamp, with v, fm 11/26/2020.
MSRP $1,371.99
$933.95
MSRP $1,371.99
$933.95
1
Composite Assembly 1 GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: CT4. Without led front turn signal. From 11/26/20. Right. Without cornering lamp, with v, fm 11/26/2020.
$933.95
$933.95
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
6
Multi-Purpose Light Bulb GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Provides illumination for visibility and convenience
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.54
$7.34
MSRP $12.54
$7.34
8
Forward Lamp Wiring Harness GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact dealer for specific part and pricing information.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $636.87
$424.72
MSRP $636.87
$424.72
8
Forward Lamp Wiring Harness GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact dealer for specific part and pricing information.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $644.87
$430.08
MSRP $644.87
$430.08
8
Forward Lamp Wiring Harness GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact dealer for specific part and pricing information.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $529.42
$353.07
MSRP $529.42
$353.07
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
2
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
3
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
3
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
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 color display, labeled 86576100.
MSRP $632.44
$443.89
MSRP $632.44
$443.89
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: 2.7L, with color display, labeled 86576101. CT4. 2.7l. Labeled 84946576.
MSRP $677.05
$475.18
MSRP $677.05
$475.18
3
Display Unit GM
GM Description: Labeled: 13550912. Colorado. Canyon. Silverado EV. Forward collision alert. 2024-25, collision alert.
MSRP $29.98
$21.06
MSRP $29.98
$21.06
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
MSRP $50.09
$35.16
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
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
9
Acdelcoâ„¢ Sun Load Temperature Sensor Connector GM
GM Notes: PARTS: Part included with sun load sensor.
12
MSRP $254.06
$148.63
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
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: CT4. With seat heater. Without value added cockpit. With near obstacle detect. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $91.96
$53.80
MSRP $91.96
$53.80
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
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
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
Related Parts
Part # / Description / Price
Price
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
Control Module GM
GM Description: CT4. Exterior lighting control. CT5. Headlamp control. Labeled 13541793. Yukon. Labeled 13541796. Corvette. No label.
$70.96
$70.96