brennicurn

Does anyone know how to change a fuel filter on a 99 suburban?

GMMerlin

Filter is located on the inside of the left frame rail under the drivers door.
You will need a 5/8 and a 13/16 wrench (3/4 may work, 13/16 works better) and a catch container for the fuel that spills.
Crack one line enough to relieve the fuel pressure and them remove the filter.
15 minute job laying in the dirt without jack or stands.

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