Prime the pickup
I don't know how to prime my new pickup the fuses
are good the fuel pump runs but there ain't any gas
getting to the carberator
'99 GMC Seirra is fuel injected called TBI (throttle body fuel injection) you need to check the fuel filter and pressure from the fuel pump, using a gauge connected to the fuel line between the pump and TBI (looks like a carburetor) read how many PSI. Just a running pump doesn't mean there is enough fuel pressure.
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