The transmission in a 2019 Chevy Silverado varies by engine: 6-speed automatic with the 4.3L V6, 8-speed automatic with the 5.3L and 6.2L V8, and a 10-speed automatic with the 3.0L Duramax diesel.
Transmission Options by Engine
The following are the typical transmissions paired with each engine in the 2019 Silverado lineup:
- 4.3L V6: 6-speed automatic
- 5.3L V8: 8-speed automatic
- 6.2L V8: 8-speed automatic
- 3.0L Duramax diesel: 10-speed automatic
Note that availability can vary by trim, drivetrain (RWD vs. 4x4), and market. The exact gearbox for a given vehicle can be verified via the window sticker, owner's manual, or VIN decoding.
Identifying the Transmission in Your Truck
To confirm which transmission your specific 2019 Silverado has, check the factory window sticker or build sheet for the drivetrain and engine pairing, consult the owner's manual, or use a VIN lookup. Dealers can also confirm the original transmission type based on the VIN. In broad terms, the 2019 Silverado commonly paired a 6-speed with the 4.3L V6, an 8-speed with the popular 5.3L and 6.2L V8s, and a 10-speed with the 3.0L Duramax diesel.
Summary
In summary, the 2019 Chevy Silverado offers multiple automatic transmissions depending on the engine: a 6-speed for the 4.3L V6, an 8-speed for the 5.3L and 6.2L V8s, and a 10-speed for the 3.0L Duramax diesel. Always verify the exact configuration for a given vehicle through official documentation or a VIN check, as trim and market can influence the exact setup.