2020 Cadillac CT4
Instantly access industry-leading OEM parts data including factory-installed options details
View OEM part numbers, validate fitment and see real OEM part photos (when available)
Search by OEM part number or part type name
Available trims
Luxury,
Premium Luxury,
Sport,
V
Engine sizes
2.0L,
2.7L
Engine types
gas
Drive types
RWD
Body types
Sedan
MSRP at release
$32995-44495
Seating for
5
Cargo capacity
10.7 cu. ft.
Fuel capacity
17.4 gal.
Fuel economy
23-27 mpg
Towing capacity
No data
Body dimensions
Length: 187.2"
Width: 71.4"
Wheel base: 109.3"
Curb weight: 3461-3616 lbs.
Part List
Know what you need? Let's find it.
 BrakingElectronics & Programmable | BrakingElectronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 InteriorSafety | InteriorSafety |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Electronics & Programmable | Electronics & Programmable |
 Suspension | Suspension |
 Glass & Windows | Glass & Windows |
 Heating & Cooling | Heating & Cooling |
 Braking | Braking |
 Electronics & Programmable | Electronics & Programmable |
 PowertrainSuspension | PowertrainSuspension |
 Body Parts | Body Parts |
 Electronics & Programmable | Electronics & Programmable |
 Electronics & Programmable | Electronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Powertrain | Powertrain |
 Interior | Interior |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Electronics & Programmable | Electronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Braking | Braking |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Interior | Interior |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & WindowsInterior | Glass & WindowsInterior |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Suspension | Suspension |
 Lighting | Lighting |
 Suspension | Suspension |
 Interior | Interior |
 InteriorSafety | InteriorSafety |
 Suspension | Suspension |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Lighting | Lighting |
 Body Parts | Body Parts |
 Interior | Interior |
 Suspension | Suspension |
 Electronics & Programmable | Electronics & Programmable |
 Powertrain | Powertrain |
 Heating & Cooling | Heating & Cooling |
 Glass & WindowsInterior | Glass & WindowsInterior |
 Powertrain | Powertrain |
 Steering | Steering |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Interior | Interior |
 Electronics & Programmable | Electronics & Programmable |
 InteriorSteering | InteriorSteering |
 PowertrainSteering | PowertrainSteering |
 Suspension | Suspension |
 Interior | Interior |
 Suspension | Suspension |
 Suspension | Suspension |
 Lighting | Lighting |
 Heating & CoolingInterior | Heating & CoolingInterior |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Glass & Windows | Glass & Windows |
 Wheels & Tires | Wheels & Tires |
 Glass & Windows | Glass & Windows |
Browse parts by system
Browse every OEM part we have data for on the 2020 Cadillac CT4, grouped by vehicle system.
Body Parts (18)
- Center Pillar
- Decklid Tailgate
- Exterior Door Handle
- Fender
- Front Bumper Assembly
- Premium Luxury w/o park assist w/o pre-crash system
- Premium Luxury park assist (opt UD5) pre-crash system (opt UGN)
- Premium Luxury park assist (opt UD5) w/o pre-crash system
- Premium Luxury w/o park assist pre-crash system (opt UGN)
- Sport park assist (opt UD5) pre-crash system (opt UGN)
- Sport park assist (opt UD5) w/o pre-crash system
- Sport w/o park assist pre-crash system (opt UGN)
- Sport w/o park assist w/o pre-crash system
- V-Series park assist (opt UD5) pre-crash system (opt UGN)
- V-Series park assist (opt UD5) w/o pre-crash system
- V-Series w/o park assist pre-crash system (opt UGN)
- V-Series w/o park assist w/o pre-crash system
- Front Bumper Cover
- Front Bumper Reinforcement
- Front Door Assembly
- Grille
- Hood
- Quarter Panel Assembly
- Radiator Core Support
- Rear Bumper Assembly
- Rear Bumper Cover
- Rear Bumper Reinforcement
- Rear Side Door Assembly
- Rear Spoiler
- Roof Assembly
Braking (3)
Electronics & Programmable (10)
- ABS Module
- Alternator
- Camera Projector
- camera front (interior mirror mounted) (forward collision warning) ID 84944684
- camera front (interior mirror mounted) (forward collision warning) ID 84946683
- camera front (interior mirror mounted) (forward collision warning) ID 84946684
- camera front (interior mirror mounted) (forward collision warning) ID 84946685
- camera rear (decklid mounted)
- head-up display multifunction (opt UV6)
- radar unit blind spot alert (rear bumper) R.
- radar unit blind spot alert (rear bumper) L.
- radar unit cruise control long range (behind grille)
- radar unit cruise control short range (front bumper)
- head-up display w/o multifunction (forward collision warning, opt UEU, red light dots)
- Chassis Control Module
- Differential Lock (rear differential)
- Communication telematics (OnStar, opt UE1) ID 84676081
- Communication telematics (OnStar, opt UE1) ID 84721683
- Communication wireless charger (under console)
- Fuel Pump (floor chassis)
- Information-GPS-TV (LH quarter panel)
- Transmission (LH engine compartment)
- Air Bag (below center console)
- Body Control (BCM) (RH dash)
- Driver Assist park assist (RH quarter panel) front and rear park assist (opt UD5)
- Driver Assist park assist (RH quarter panel) rear park assist (opt UD7)
- Driver Assist forward collision warning (trunk compartment)
- Memory (seat, mounted under seat) ID 13536040
- Memory (seat, mounted under seat) ID 13536041
- Network Gateway (engine comparment)
- Transfer Case (LH rear side panel)
- Temperature (center of heater box)
- Converter/Inverter/Charger
- Engine Control Module
- Engine Fuse Box
- Information Screen
- Radio Audio
- Starter Motor
Fuel System (5)
Glass & Windows (12)
Heating & Cooling (8)
Interior (12)
- Air Bag
- Dash Panel
- Front Console
- Front Door Switch
- Front Seat
- (power seat) cushion length adjustment (seat back bolster adjustment) leatherette R.
- (power seat) cushion length adjustment (seat back bolster adjustment) leatherette L.
- (power seat) cushion length adjustment (seat back bolster adjustment) leather R.
- (power seat) cushion length adjustment (seat back bolster adjustment) leather L.
- (power seat) w/o cushion length adjustment heated seats leatherette R.
- (power seat) w/o cushion length adjustment heated seats leatherette L.
- (power seat) w/o cushion length adjustment heated seats leather R.
- (power seat) w/o cushion length adjustment heated seats leather L.
- (power seat) w/o cushion length adjustment w/o heated seats R.
- (power seat) w/o cushion length adjustment w/o heated seats L.
- Front Seat Belt
- Ignition Switch
- Interior Mirror
- Speedometer Cluster
- Steering Column
- Sun Visor
- Temp Control
Lighting (3)
Powertrain (15)
Safety (2)
Steering (3)
Suspension (12)
- Axle Shaft
- Carrier Assembly
- Front Knee
- (front) performance suspension AWD R.
- (front) performance suspension AWD L.
- (front) performance suspension RWD R.
- (front) performance suspension RWD L.
- (front) w/o performance suspension RWD R.
- (front) w/o performance suspension RWD L.
- (front) w/o performance suspension AWD R.
- (front) w/o performance suspension AWD L.
- Front Lower Control Arm
- Front Spindle Knuckle
- Independent Rear Suspension Assembly
- Rear Lower Control Arm
- Rear Spindle Knuckle
- Rear Upper Control Arm
- Strut
- Suspension Coil Spring
- Suspension Crossmember