GMC Sierra 2000 Owner's Manual
![GMC Sierra 2000 manual cover](/images/ojSnXSHmPjPauErpCGrELDGe/thumbs/thumb175x175.webp)
The recommended oil type for a 2000 GMC Sierra is 5W-30 for both the V6 and V8 engines.
To reset the 'Change Engine Oil' light, turn the ignition to the 'ON' position without starting the engine, fully press and release the accelerator pedal three times within five seconds, then turn the ignition to 'OFF'.
The towing capacity of the 2000 GMC Sierra varies by engine and configuration but generally ranges from 5,000 to 8,700 pounds.
Check the battery charge and connections, inspect the fuel system, ensure the starter motor is functioning, and verify that the ignition system is working properly.
Common transmission issues include slipping gears, hard shifts, and delayed engagement. Regular maintenance and fluid checks can help prevent these problems.
To replace the headlight bulb, open the hood, remove the retaining pins on the headlight assembly, pull the assembly out, and replace the bulb by twisting it counterclockwise.
The recommended tire pressure for a 2000 GMC Sierra is typically 35 PSI, but it is best to check the placard on the driver's door for the specific recommendation.
The 2000 GMC Sierra uses a timing chain instead of a timing belt, which generally does not require regular replacement under normal conditions.
The check engine light can be triggered by various issues such as a loose gas cap, faulty oxygen sensor, or misfiring engine. Use an OBD-II scanner to diagnose the specific issue.
At 100,000 miles, inspect and possibly replace the spark plugs, check the serpentine belt, replace the air filter, inspect the suspension, and perform a thorough brake inspection.