Stranded - need knock sensor

[Marq123]

Thank you everyone for the advice. We took the truck to Assured Truck Repair in Waterford MI. For $1160 They limped the truck to the shop, they drove 2hrs round trip to get us a part, the got our driver a room, they picked up and took our driver to the hotel, and they replaced the outlet NOx sensor then did a 1.5hr forced regen. Its been 3 days with no issues! The hotel was $75 for one night.

This truck had 900k mikes on it when i got it 2 weeks ago.

This is my first time using a site like this so I apologize for any late responses but i REALLY APPRECIATE the help and advice.

When the truck gets back to San Antonio Texas we are going to hopefully find a good me hsnic to do one of those Rawze inspections