GMC Troubleshooting Questions? Ask a Mechanic for Answers
Hello my name is ***** ***** I can help.
Can you get the truck scanned for codes?
Also can you post your VIN#.
There are some special coverage for this problem. I want to see if it is on your truck.
If the code is a throttle position sensor. This should pertain to it. Even if it out of warranty
There is a special coverage #11273B.
This special coverage covers the condition described above for a period of 10 years or 120,000 miles (193,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership.
Here is the link.
Please let me know if this helps
When you get code check let me know so I can help.
Most auto part stores check it for free.
If this was helpful. Please take a moment and rate my service.
Thank you getting back with me.
Did you get a chance to have the engine scanned ?
Thank you for letting me help.