What gas does the 2009 Chevrolet Suburban take?

The EPA rates every 2009 Chevrolet Suburban engine on regular gasoline. The 5.3L 8-cylinder is flex-fuel and can also run on E85.

Key takeaways

  • 3 EPA-certified configurations listed for the 2009 Chevrolet Suburban.
  • Regular gasoline is what the EPA rated it on - paying for premium buys nothing unless the manual asks for it.
  • Only the engines marked flex-fuel can use E85.
2009 Chevrolet Suburban: every EPA-listed configuration
EngineTransmissionDriveRated fuelE85
5.3L 8-cylinder6-speed automaticRWDregular gasolineNo
5.3L 8-cylinder6-speed automaticRWDregular gasolineYes (flex-fuel)
6.0L 8-cylinder6-speed automaticRWDregular gasolineNo

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.

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