Automatic Transmission - 9 Speed
DEXRON VI Automatic Transmission Fluid.
Applies to: Automatic Transmission - 9 Speed
Owner’s manual specs
2023 Chevrolet Trailblazer Specs: Oil Capacity, Fluids & Fuse Box
Figures for the 2023 Chevrolet Trailblazer, copied from Chevrolet’s own owner’s manual. Every one links to the manual page it came from.
From the manufacturer’s manuals. Every figure here is copied from the manufacturer's own manual, with a link to the page it came from. Where a manual is unclear or contradicts itself, we leave the figure out.
Engines in this manual: 4.0L, 6.3L. Figures that differ by engine say which engine they are for.
Fluids & capacities
All engines
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 251.
Applies to: Engine Coolant
Engine Oil
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 0 246.
Applies to: Engine Oil
4.0L
Engine Oil with Filter
4.2 qt
Applies to: 4.0 L · with filter
6.3L
Engine Cooling System*
6.7 qt
Applies to: 6.3 L
Oil life & reset procedures
Engine oil life system reset
Before you start
- Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change.
- with the engine off.
Steps
- Display remaining OIL LIFE on the DIC. See Driver Information Center (DIC) (Base Level) 0 107 or Driver Information Center (DIC) (Uplevel) 0 109. This display shows an estimate of the oil's remaining useful life. If 99% is displayed, that means that 99% of the current oil life remains. 2. Press and hold the thumbwheel while the Oil Life display is active. Confirm reset and the oil life will change to 100%.
- Select Air Filter Life on the DIC menu. See Driver Information Center (DIC) (Base Level) 0 107 or Driver Information Center (DIC) (Uplevel) 0 109.
- Press l or the thumbwheel to move to the Reset/Disable display area. Select Reset then press l or press the thumbwheel for several seconds.
- Press l or the thumbwheel to confirm the reset.
You’ll know it worked: Confirm reset and the oil life will change to 100%.
Fuse box locations & fuse chart
Instrument Panel Fuse Block
Where to find it
Instrument Panel Fuse Block The instrument panel fuse block is on the underside of the driver side instrument panel.
To access the fuses, remove the storage compartment.
Not on this page
- Maintenance schedule: The manual we hold doesn't cover this.
Other Chevrolet Trailblazer years
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