Service DEF System... XX Miles Untill 65MPH max speed!! HELP PLZ?

[JohnnyLewis1]

I have a 2022 Silverado 3500HD 6.6L Duramax and this message came up while driving down the highway at about 40MPH... most recent service was a buick gmc dealer and they topped off my DEF fluid and changed my oil and rotated the tires i have done nothing since and this came up.. my nearest dealer is 3 weeks out for service i was hoping there's something i can do or try until then as i need my truck to commute to and from work and have no other vehicle... any help or advice would be amazing thank you!

[Pryme]

On 8/29/2022 at 8:33 PM, JohnnyLewis1 said:

I have a 2022 Silverado 3500HD 6.6L Duramax and this message came up while driving down the highway at about 40MPH... most recent service was a buick gmc dealer and they topped off my DEF fluid and changed my oil and rotated the tires i have done nothing since and this came up.. my nearest dealer is 3 weeks out for service i was hoping there's something i can do or try until then as i need my truck to commute to and from work and have no other vehicle... any help or advice would be amazing thank you!

I’d bring it back right away tell them you’re not waiting 3 weeks. If you’re right there in person they will bring it in and see. Also I’m sure a code is stored based on CEL. 

[GMCustomerService]

On 8/29/2022 at 9:33 PM, JohnnyLewis1 said:

I have a 2022 Silverado 3500HD 6.6L Duramax and this message came up while driving down the highway at about 40MPH... most recent service was a buick gmc dealer and they topped off my DEF fluid and changed my oil and rotated the tires i have done nothing since and this came up.. my nearest dealer is 3 weeks out for service i was hoping there's something i can do or try until then as i need my truck to commute to and from work and have no other vehicle... any help or advice would be amazing thank you!

This is certainly not what we like to hear, JohnnyLewis1.  Please know, customer satisfaction is extremely important to us. Our team would be more than happy to take a closer look into the concerns with your 2022 Silverado 3500 HD. To do so, please send an email to [email protected] with ATTN: JohnnyLewis1/GM Trucks in the subject line.

Please include your contact information, VIN, a brief description of your concern, and the name of your preferred dealership. We look forward to hearing from you. To learn more about GM’s privacy policy, please visit https://www.gm.com/privacy-statement.html.
 
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