NEW: GM Flex Fuel Sensor Part #13577429

crafferty · June 26, 2017

Just moved into my first house and am doing some late spring cleaning!

$50/each shipped (LOWER 48)

For sale are two brand new GM Flex Fuel sensors. Only one sensor is needed to convert a non-flex fuel truck. These will also fit many other models GM models decides the current generation (K2XX 14-17) Sierra and Silverados. Please let me know if you have any questions.

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SirManny · June 28, 2017

I wouldn't need to change fuel injectors as well?

crafferty · June 28, 2017

I wouldn't need to change fuel injectors as well?

Nope, you just install the flex fuel sensor get custom tuning that enables e85 fuel tables and you're ready to run e85. The fuel systems on all of our trucks are all e85 capable but GM decided to make it an option after 2014. Whats even more funny is when GM first released information regarding the DI engines they even listed the L86 (6.2L) as e85 capable, then never offered it from the factory that way. Let me know if you have any more questions. There's also a really good thread on here regarding the installation and tuning.

SirManny · June 28, 2017

Nope, you just install the flex fuel sensor get custom tuning that enables e85 fuel tables and you're ready to run e85. The fuel systems on all of our trucks are all e85 capable but GM decided to make it an option after 2014. Whats even more funny is when GM first released information regarding the DI engines they even listed the L86 (6.2L) as e85 capable, then never offered it from the factory that way. Let me know if you have any more questions. There's also a really good thread on here regarding the installation and tuning.

Ok too easy. Im going to talk to my buddy who is a GM tech to see if he would be able to load the e85 fuel tables or if i would have to go hp tuners.

crafferty · June 29, 2017

Ok too easy. Im going to talk to my buddy who is a GM tech to see if he would be able to load the e85 fuel tables or if i would have to go hp tuners.

Ok sounds good. Here's a link to a thread started by Carl T. He seems to be the forum guru on the conversion process and everything it entails. I'd reach out to him since he does the conversions.