Most likely the turn signal flasher.
If the bulbs check good, replace the flasher relay.
The turn signal flasher on a 2002 GMC Savanna van is behind the left IP fuse box. This is also the location for the hazard flasher.
NO.. They are a different type.
I have a 1998 GMC 1500 sierra 5.7 350 4x4 and it is 0.060
The cause for a turn signal flasher to keep clicking on a 1999 GMC Jimmy is a bad flasher unit. Replacing this with a new flasher unit should solve this problem.
how do you change ash tray light bulb in a 1998 GMC Sierra 1500
The C3500 is rear wheel drive. The K3500 is 4 wheel drive.
If it's the same as a 2000, it is on the back of the fuse block which is behind a triangular panel in the driver side of the dash when you open the driver door.
R134a
250 hp
18436572