2008 Pontiac G8 transmission: CVT or automatic?
No. The 2008 Pontiac G8 uses a 5-speed automatic and a 6-speed automatic - none of its EPA-listed configurations has a CVT.
Key takeaways
- 2 EPA-certified configurations listed for the 2008 Pontiac G8.
- 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 |
|---|---|---|---|
| 3.6L 6-cylinder | 5-speed automatic | Automatic (S5) | RWD |
| 6.0L 8-cylinder | 6-speed automatic | Automatic (S6) | RWD |
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.
Pontiac G8 transmission fluid type and capacity →
Useful for the 2008 Pontiac G8
Transmission fluidMatch the specification in your owner's manualShop fluid Fluid transfer pumpFor transmissions filled through a side plugShop pumps
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