technical specifications CADILLAC CT4 2023 Owners Manual

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
478 Technical Data
Technical Data
Vehicle Identification
Vehicle IdentificationNumber (VIN) . . . . . . . . . . . . . . 478
Vehicle Identification Number (VIN) (V-Series
Blackwing Only) . . . . . . . . . . . 478
Service Parts Identification . . . . . . . . . . . . . . 479
Vehicle Data
Capacities andSpecifications . . . . . . . . . . . . 480
Engine Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . 482
Vehicle
Identification
Vehicle Identification
Number (VIN)
This legal identifier is in the
front corner of the instrument
panel, on the driver side of the
vehicle. It can be seen through
the windshield from outside.
The Vehicle Identification
Number (VIN) also appears on
the Vehicle Certification label
and certificates of title and
registration.
Engine Identification
The eighth character in the
VIN is the engine code. This
code identifies the vehicle's
engine, specifications, and
replacement parts. See
“Engine Specifications” under
Capacities and Specifications
0 480 for the vehicle's
engine code.
Vehicle Identification
Number (VIN)
(V-Series
Blackwing Only)
A serialized plate can be found
at the lower portion of the
steering wheel.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
480 Technical Data
Vehicle Data
Capacities and Specifications
ApplicationCapacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and
charge amount, see the refrigerant label under the hood. See your dealer for more information.
Engine Cooling System*
I2.0L L4 Engine 10.4 L
11.0 qt
I2.7L L4 Engine 13.0 L
13.7 qt
I3.6L V6 Engine 13.6 L
14.4 qt
I3.6L V6 Engine Intercoolers (V-Series Blackwing) 2.7 L
2.9 qt
Engine Oil with Filter I2.0L L4 Engine 5.0 L
5.3 qt
I2.7L L4 Engine 5.7 L
6.0 qt
I3.6L V6 Engine 6.6 L
7.0 qt
Fuel Tank 66.0 L17.5 gal
Transfer Case –AWD 0.78 L0.8 qt
Front Axle –AWD 0.4 L0.42 qt

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Technical Data 481
ApplicationCapacities
Metric English
Rear Axle
IOpen Differential - Small 0.75 L 0.79 qt
IOpen Differential - Large 1.0 L 1.0 qt
IMechanical Limited Slip 1.0 L 1.0 qt
IElectronic Limited Slip (V-Series Blackwing) 1.3 L 1.3 qt
Wheel Nut Torque (M12) 140 Y100 lb ft
Wheel Nut Torque (M14) (V-Series Blackwing) 190 Y140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual.
Recheck fluid level after filling.
*Engine cooling system capacity values are based on the entire cooling system and its components.
Engine Specifications
Engine VIN CodeTransmission Spark Plug Gap
2.0L L4 Turbo Engine (LSY) KAutomatic0.65–0.75 mm (0.026–0.030 in)
2.7L L4 Turbo Engine (L3B) LAutomatic0.65–0.75 mm (0.026–0.030 in)
3.6L V6 Twin Turbo Engine (LF4) YAutomatic
Manual 0.75–0.90 mm (0.030–0.035 in)
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the
spark plug.