New 2013-2017 Buick Regal, Cadillac SRX, Chevrolet Equinox, Chevrolet Malibu + 2 more GM FSCM / FPCM FSCM FPCM | Service Number 23172742 ServiceNumber_16227797 4L 1999-2000 GMC K3500 5

4L 1999-2000 GMC K3500 5

Module / primary service number: 12651994

without ext build date RPO ZN4 1998 GMC S-15 4

This is for the service ONLY

Module / primary service number: 12668866

New 2013-2017 Buick Regal, Cadillac SRX, Chevrolet Equinox, Chevrolet Malibu + 2 more GM FSCM / FPCM FSCM FPCM | Service Number 23172742 ServiceNumber_16227797 4L 1999-2000 GMC K3500 5New GM FSCM FPCM VIN Programmed Ready to Install Condition: New unit. This new GM fuel pump control module is prepared for VIN based programming and application review. The application guide below lists compatible GM vehicles and related service module numbers in a normalized year, make, and model format. GM service numbers and module labels may cross reference multiple vehicle applications. We keep the service module number coverage visible, then