technical data CHEVROLET TRAILBLAZER 2023 Owners Manual

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Keys, Doors, and Windows . . . . . . . . . . . . . . . 7
Seats and Restraints . . . . . . . . . . . . . . . . . . . . . 37
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Instruments and Controls . . . . . . . . . . . . . . . 85
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Infotainment System . . . . . . . . . . . . . . . . . . . 119
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . 167
Driving and Operating . . . . . . . . . . . . . . . . . . 173
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Service and Maintenance . . . . . . . . . . . . . . . 314
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Customer Information . . . . . . . . . . . . . . . . . . 327
Reporting Safety Defects . . . . . . . . . . . . . . . 335
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Connected Services . . . . . . . . . . . . . . . . . . . . . 344
Index . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Introduction
California Proposition 65 Warning
Litho in U.S.A.
Part No. 84883545 A First Printing©2022 General Motors LLC. All Rights Reserved.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Technical Data 323
Technical Data
Vehicle Identification
Vehicle Identification Number (VIN) . . . 323
Service Parts Identification . . . . . . . . . . . . . 323
Vehicle Data
Capacities and Specifications . . . . . . . . . . 324
Engine Drive Belt Routing . . . . . . . . . . . . . 326
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” underCapacities and
Specifications 0324 for the vehicle's
engine code.
Service Parts Identification
There may be a large barcode on the
certification label on the center pillar that
you can scan for the following information:
.Vehicle Identification Number (VIN)
.Model designation
.Paint information
.Production options
If there is not a large barcode on this label,
then you will find this same information on
a label in the rear storage area.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
324 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 yourdealer for more information.
Engine Cooling System*
I1.2L L3 Gas Engine 6.3 L 6.7 qt
I1.3L L3 Gas Engine 7.4 L 7.8 qt
Engine Oil with Filter I1.2L L3 Gas Engine FWD 4.0 L 4.2 qt
I1.3L L3 Gas Engine FWD 4.5 L 4.8 qt
I1.3L L3 Gas Engine AWD 4.5 L 4.8 qt
Fuel Tank 50 L 13.2 gal

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Technical Data 325
ApplicationCapacities
Metric English
Transfer Case Fluid 0.23 L 0.24 qt
Wheel Nut Torque 140 Y100 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
1.2L L3 Gas Engine (LIH) 2Automatic 0.6 - 0.7 mm
1.3L L3 Gas Engine (L3T) LAutomatic 0.65 - 0.75 mm
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the spark plug.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
326 Technical Data
Engine Drive Belt Routing
1.2L L3 Gas Engine
1.3L L3 Gas Engine