GMC Yukon 2020 Getting To Know Your Manual
![GMC Yukon 2020 manual cover](/images/OYsyQTFEwSnoELLONRZxUTDX/thumbs/thumb175x175.webp)
To reset the oil life monitor in your 2020 GMC Yukon, turn the ignition to the "On" position without starting the engine. Use the steering wheel controls to navigate to the "Oil Life" menu. Press and hold the "OK" or "Reset" button until the oil life resets to 100%.
For the 2020 GMC Yukon, it is recommended to use SAE 0W-20 viscosity grade engine oil that meets GM Dexos1 specification. Always check your owner's manual for the most accurate information.
To pair your smartphone with the GMC Yukon's infotainment system, enable Bluetooth on your phone. Then, on the infotainment screen, select "Phone" > "Pair Device." Follow the on-screen instructions and confirm the pairing code on both devices.
The recommended tire pressure for a 2020 GMC Yukon is typically 35 PSI for both front and rear tires. However, it is best to verify this information on the sticker located on the driver's side door jamb.
To replace a headlight bulb on a 2020 GMC Yukon, open the hood and locate the headlight assembly. Remove the protective cover, disconnect the electrical connector, and remove the old bulb. Insert the new bulb, reconnect the connector, and replace the cover.
The 2020 GMC Yukon has a towing capacity of up to 8,500 pounds when properly equipped. This capacity may vary depending on the specific model and configuration, so refer to the owner's manual for precise details.
To update the navigation system in your 2020 GMC Yukon, visit the GMC navigation update website and enter your vehicle's details. Purchase the update, download the files to a USB drive, and follow the instructions on the infotainment screen to install the update.
If the check engine light comes on, first ensure the gas cap is tightened securely. If the light remains on, use an OBD-II scanner to retrieve the trouble codes, or visit a professional mechanic to diagnose and address the issue.
To calibrate the TPMS in your 2020 GMC Yukon, fill all tires to the recommended pressure. Turn the ignition to the "On" position without starting the engine, and use the steering wheel controls to access the "Tire Pressure" menu, then select "Relearn" and follow the prompts.
To jump-start a 2020 GMC Yukon, park a working vehicle close by without the vehicles touching. Connect the positive cable to the positive terminal of the dead battery, then to the positive terminal of the good battery. Connect the negative cable to the negative terminal of the good battery and the other end to an unpainted metal surface on the Yukon. Start the working vehicle, then the Yukon. Once started, remove the cables in reverse order.