09 GMC/Chev/Cadi 6.2 VVT Flex Fuel.

[gmh308]

Was hoping someone out there may have a factory cal for a 2009 Chev Yukon Denali 6.2 VVT Flex Fuel, or similar from a GMC/Cadi truck.

OS = 12630501 or maybe 12628983).

12630501 and 12628983 are in the E38 cal folder in EFILive, so they have been through for deciphering and are out there!

Thanks all!

:cheers:

[GMPX]

Ian, I can Email you a file no problem, just don't flash it in to a Pre 2009 ECM.

EDIT: No I can't the only 12630501 or 12628983 tunes I have are from a 5.3L LMG. Did the 6.2L even come with Flex Fuel?

Cheers,
Ross

[gmh308]

Ian, I can Email you a file no problem, just don't flash it in to a Pre 2009 ECM.

EDIT: No I can't the only 12630501 or 12628983 tunes I have are from a 5.3L LMG. Did the 6.2L even come with Flex Fuel?

Cheers,
Ross

Thanks Ross. Most appreciated.

Yes the '09 Trucks have 6.2L VVT Flex Fuel as an option. This is the first year GM went FF with anything above the 5.3's. Seems they may be rare as rocking horse doo doo so far given the dive in gas prices, and the 50k+ price tag on the trucks. L9H engine with 6 speed auto in Hummer H2, Cadi Escalades, GMC Sierra's, Chev Silverado and Tahoe, and also an option (DIY) in '67 Cadi Fleetwood 75's......:grin:

Re checked the details and the OS numbers are the same for 5.3's and 6.2's.

I guess one will turn up sometime. :)

Cheers :cheers:

[Redline Motorsports]

Rocking horse doo doo! LOL!!!!!!!!!!!

Howard :cheers: