Took it to GMC, they dropped the tank, couldn't find anything wrong. Spoken with other owners and they have the same issue.
Update from Sep 17, 2015: Not fix, but a friend with a 2005 figured out if you put the fuel handle in the 2-3 o'clock position while fueling, it doesn't shut off as much.
Took it to GMC, they dropped the tank, couldn't find anything wrong. Spoken with other owners and they have the same issue.
Update from Sep 17, 2015: Not fix, but a friend with a 2005 figured out if you put the fuel handle in the 2-3 o'clock position while fueling, it doesn't shut off as much.
- Jessica V., Santa Cruz, CA, US