195 deg F
no
Between the alt and ac comp, next to the thermostat housing.
Yes
There wasn't a 1998 Dodge Ram 1500 diesel.
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,
The shift control systems are different. It would bolt up, but it would never shift.
It is under the housing that the upper radiator hose hooks to on the engine.
To change the thermostat on a 1998 Dodge Ram 1500, first ensure the engine is cool and disconnect the battery. Drain the coolant from the radiator, then remove the upper radiator hose attached to the thermostat housing. Unscrew the thermostat housing, replace the old thermostat with a new one (making sure to align it correctly), and reassemble everything by reversing the steps. Finally, refill the coolant and check for leaks once the engine is running.
most V6/V8 models the alltenator must be removed or repositioned to gain access to the thermostat housing
No.
No, the 1994 has a hydraulic governer. The 1998 has a electrical governer.