So I see threads like this:
https://www.greenhybrid.com/forums/f...-2010-a-22036/

...and threads like this:
https://www.greenhybrid.com/forums/f...patible-29095/

Which make me question whether I should put E85 in my 2011 Hybrid Denali. Some literature I see says the engine is E85 compatible, and others (like the owner's manual, for that matter) do not say I can or can't use it. I do not have a yellow gas cap. I know all of the arguments for and against using E85, so please don't make this a debate on whether using E85 is logical. I simply want to know if anyone has used E85 in their hybrid.

 

If a vehicle's owners manual doesn't explicitly state you can use E85, you can't.

Also, E85 is generally a bad idea. Don't do it.