Are the 2022 refresh 6.2 E85 capable?

[Fla Eagle]

I was just thinking about it and looked back at my build sheet and the online build tool and I didnt see that it was listed as Flex Fuel? Are all Flex Fuel capable or just some? I had a 2017 that was not, but a lot of them were.

[newdude]

No.  Flex fuel was dropped from the 1/2 tons all together after 2021.  The only engine GM had offered it on for this newest body style is the 5.3 and on WT trim only.

 

The last time the 6.2 had factory flex fuel was 2013 on the Gen 4 LS 6.2. 

 

Flex fuel could be added on to a 2014-2018 6.2 but it was never from the factory.  Sensor, connector and some line splicing, quick trip into the ECM with HP Tuners and boom flex fuel.

Edited August 4, 2022 by newdude

[Fla Eagle]

Thanks

[Bob Slater]

My new 22   1500 6.2 GMC manual -  premium fuel only!