depending on the year of the truck. if it is in the late 90's it is on the driver side of the motor. It is in a stupid spot top get at. It is horizontal to the motor. if it is a 4x4 it is right behind the differential.
I own a 1990 GMC Sierra 1500 5.7L V8. My fuel filter is located along the frame rail under the cab on the driver's side of the truck. You might look there for the filter on your 1989 Sierra. It's an inline silver colored canister.
Behind the driver, inside the left frame beam.
drop the fuel tank. Bummer huh. :)
its dirrectly under the driver side against the frame rail
The starter of the 1994 GMC Sierra 1500 pickup is located on the dashboard. It is usually attached by a small wire.
The 1999 GMC 1500 PU equipped with the 5.0L V8 have an undercar in-line EFI filter. The filter is located directly upstream of the fuel tank in the gasoline line going to the engine. The OEM AC Delco replacement fuel filter is #GF652.
inside the fuel tank
The 2006 GMC Sierra 3500 SLE with the LBZ 6.6 Duramax does not have a cabin filter.
The thermostat is located on the engine on a 1998 GMC Sierra 1500 standard. The thermostat can be found by following the upper radiator hose directly to the thermostat,
Type your answer here... Where IS Cambshaft sensor in 2000 gmc 1500 and what does it do
6 qts with filter change.
under the motor