The thermostat on your 98 gmc is located in the intake manifold where the upper radiator hose connects to the intake.
the thermostat is located on the safari is located top front center of engine, remove the air filter box and the air intake , also remove top portion of the fan shroud,then follow the top radiator hose directly to it . it will take more time getting to it, then it will to replace it.
Replace the Thermostat >10 dollars
I have a 1998 gmc safari awd van & my pcm is located under drivers seat bolted to the floor.
Whrere is the spare tire located on a 1996 GMC Safari?
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,
fallow your top rad hose were it meets on the top of the engine it under the housing were the rad hose clamps to drive safe
where is power window relay located on a 1997 safari van
In a GMC 1995 Safari van, the thermostat is typically located on the engine block, near the top radiator hose. It is responsible for regulating the flow of coolant through the engine to maintain optimal operating temperature. To access the thermostat, you may need to remove the housing cover and replace it with a new one if it is malfunctioning.
The vacuum hose on a 1994 GMC Safari is connected to the intake manifold. This is located to the left of the throttle body.
In the fuel tank
I have a 1998 gmc safari van and my fuel filter is located on the inside of drivers side of frame rail about half way back of frame.