2010 Hummer H3T transmission: CVT or automatic?
No. The 2010 Hummer H3T uses a 4-speed automatic and a 5-speed manual - none of its EPA-listed configurations has a CVT.
Key takeaways
- 3 EPA-certified configurations listed for the 2010 Hummer H3T.
- No CVT here - use the automatic or manual transmission fluid your owner's manual specifies.
- The transmission can differ by engine and drive layout, so match your row by engine size.
| Engine | Transmission | EPA code | Drive |
|---|---|---|---|
| 3.7L 5-cylinder | 4-speed automatic | Automatic 4-spd | 4WD |
| 3.7L 5-cylinder | 5-speed manual | Manual 5-spd | 4WD |
| 5.3L 8-cylinder | 4-speed automatic | Automatic 4-spd | 4WD |
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.
Useful for the 2010 Hummer H3T
Transmission fluidMatch the specification in your owner's manualShop fluid Fluid transfer pumpFor transmissions filled through a side plugShop pumps
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