Located on the inside of the frame on drivers side under box. Can't miss it 5" long 2" diameter. You will need 3 different size wrenches, 2 for filter ( different sizes on each end) think its 7/8 and 13/16 and one for fuel line is 9/16. Right hand thread on both, counter clockwise on fuel line both ends.
picture of location of the fuel filter on a 2002 Chevy silverado 1500 LS.
In your a hole
The heater blower for a 2002 Chevy Silverado is mounted under the dash. It is on the passenger side, in the heater housing.
There are several and they are all located on the exhaust system.
Pass side firewall.
It is in the fuel tank, NO JOKE
2002 5.3 Chevy don't have egr valves factory removed them in 2002
Located behind the starter. Have to take starter off to get to it.
Inside the fuel tank.
6 with a filter change.
The knock sensor is located on top of the block in a 4.8 2002 engine. The intake will have to be removed to get to the sensor.
It is on the frame rail on the inside of the drivers side, just behind the cab. The lines screw in on both sides of the filter, size 16mm.