2021 Chevrolet Trailblazer transmission: CVT or automatic?
Some do: the 1.2L 3-cylinder turbo uses a CVT (continuously variable); the 1.3L 3-cylinder turbo uses a CVT (continuously variable) and a 9-speed automatic.
Key takeaways
- 3 EPA-certified configurations listed for the 2021 Chevrolet Trailblazer.
- CVTs need CVT-specific fluid - never top one up with ordinary automatic transmission fluid.
- The transmission can differ by engine and drive layout, so match your row by engine size.
Parts for the 2021 Chevrolet Trailblazer
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Oil filter
- Engine air filter
- Cabin air filter
- Wiper blades
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| Engine | Transmission | EPA code | Drive |
|---|---|---|---|
| 1.2L 3-cylinder turbo | CVT (continuously variable) | Automatic (variable gear ratios) | FWD |
| 1.3L 3-cylinder turbo | CVT (continuously variable) | Automatic (variable gear ratios) | FWD |
| 1.3L 3-cylinder turbo | 9-speed automatic | Automatic 9-spd | AWD |
Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov). Each row is one certified configuration; a trim or option not sold in a configuration is not listed.
Chevrolet Trailblazer transmission fluid type and capacity →
Useful for the 2021 Chevrolet Trailblazer
CVT fluidCVTs need CVT-specific fluid - match your manual's specShop CVT fluid Fluid transfer pumpFor transmissions filled through a side plugShop pumps
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