it should be the same as any other vehicle, disconnect the battery for about 10 minutes then reconnect it
No. Gmc doesn't use reset switches. The fuel system is computer controlled with relays.
how to reset abs warning light on 2000 gmc Yukon
take it to a gmc dealer
The answer is no.
Gmc does not use inertia/reset switches.
Why ?
To the right of the glove box.
remove the negative battery cable for a minute or two
gm products do not have fuel cutoff switches.
I cannot get a reading from computer port?
No. Fuel pumps are common problems on GM vehicles.
No, GM vehicles are not equipped with a fuel pump inertia switch.