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General TechGood at troubleshooting? Have a non-specific issue? Discuss general tech topics here. IF YOUR QUESTION IS SPECIFIC TO A CERTAIN MODEL, IT DOES NOT GO IN THIS SECTION.
Hi. I have a bully dog gt gas, for my 2004 Silverado 2500hd 6.0. I have tried updating but it never changes the version or says sd files missing. My bully dog is on 1.1.3.8 and I was told to call and have them manually update it, no answer multiple times. Any advice? Thanks. This is when I put the updated files on the card and click change vehicle.
Bully Dog GT update
