GMC Yukon Denali 2020 Getting To Know Your Manual
![GMC Yukon Denali 2020 manual cover](/images/zducCYJqGkdXXLedtjbyNoQA/thumbs/thumb175x175.webp)
To reset the oil life monitor, turn the ignition to the "On" position without starting the engine. Use the DIC controls on the steering wheel to navigate to the "Remaining Oil Life" screen. Press and hold the "Check" button until the oil life display resets to 100%.
The recommended tire pressure for the 2020 GMC Yukon Denali is typically 35 PSI for both front and rear tires. Always check the driver’s side door placard for the most accurate information.
To connect your smartphone, enable Bluetooth on your phone and select "GMC Intellilink" from the available devices list. Confirm the pairing request on both the infotainment screen and your smartphone.
If the check engine light comes on, ensure the gas cap is tightly secured as a loose cap can trigger the light. If the light remains on, schedule a diagnostic check with a certified GMC technician to identify any underlying issues.
To replace the cabin air filter, open the glove box and remove the limiting arm on the right. Push inwards on the sides of the glove box to release it. Locate the filter housing cover, unclip it, and remove the old filter. Install the new filter with the airflow arrow pointing down and reassemble.
The 2020 GMC Yukon Denali typically requires SAE 0W-20 full synthetic oil. Consult your owner’s manual for specific oil specifications and always use oil that meets the GM dexos1™ specification.
To program the HomeLink, hold the desired HomeLink button and the remote control button simultaneously until the indicator light flashes rapidly. Then, press and hold the HomeLink button until the garage door responds, completing the programming process.
The 2020 GMC Yukon Denali has a towing capacity of up to 8,400 pounds when properly equipped with the available Max Trailering Package. Always consult the owner’s manual for detailed towing guidelines.
To update the navigation system, visit the GMC Navigation Store online to purchase the latest map updates. Follow the provided instructions to install the updates via USB or SD card.
If the key fob is not working, first replace the battery. If it still doesn’t work, try reprogramming the fob by inserting it into the fob slot inside the center console and pressing the start button with the brake pedal depressed.