Anyone know how to track down a dealer or other facility that'll work on this truck? It's bi-fuel, meaning gasoline and CNG. It's the CNG filling apparatus that's malfunctioning. Yes, this is a factory-install. None of the dealerships in my area say they're certified to work on it and I can't find a third-party shop, either. Ran through a list recommended by a GM customer service rep and still came up empty.

I'm in the Tampa Bay area and, if needed, will drive 3-4 hours to get it fixed.

Thanks

Doc

UPDATE: After an exhaustive search through every single regional Chevy dealer (one whom recommended I try a Ram dealership), I finally located an outfit that does conversions for area Ford dealerships. Said I was his second Silverado in as many days. Good to go, now.