The 2010 Chevrolet Silverado 1500 primarily uses a four-speed automatic transmission (4L60-E) in most configurations, with a six-speed automatic (6L80-E) offered on higher-performance V8 setups. Exact equipment depends on the engine and trim level.
Engine and transmission pairings
The following list highlights the common transmission configurations found with the 2010 Silverado 1500, noting that exact specs can vary by options and production date. When in doubt, check the vehicle’s build sheet or VIN for the precise transmission installed.
- 4.3L V6 — 4L60-E four-speed automatic
- 4.8L V8 — 4L60-E four-speed automatic
- 5.3L V8 — 4L60-E four-speed automatic as standard; 6L80-E six-speed automatic available on higher-trim or specific option packages
- 6.0L V8 — 6L80-E six-speed automatic
- 6.2L V8 — 6L80-E six-speed automatic (where offered on the model)
In practical terms, most base and mid-range Silverado 1500s used the 4L60-E, while the 6L80-E was reserved for higher-output V8 configurations and certain trims with the optional powertrain package. Always verify the exact unit on a specific vehicle using its build sheet or a VIN lookup.
How to identify which transmission your Silverado has
To confirm your truck’s transmission, you can:
• Check the gear selector: a shifter that shows six positions indicates a six-speed (6L80-E); four-position gear selectors point to a four-speed (4L60-E).
• Review the owner’s manual or the glove box/driver’s door label for the factory-installed options and transmission code.
• Use a VIN-based service or the dealership’s build data to pull the original transmission specification for that vehicle.
Summary
The 2010 Silverado 1500 offered two main transmission options. The standard setup on most engines was the four-speed 4L60-E automatic, while a six-speed 6L80-E automatic was available with higher-output V8s on certain trims and configurations. Confirm the exact transmission on a given truck by checking the build sheet, VIN, or OEM documentation, as equipment varied by options and production date.