GMC Sierra Denali 1500 2023 Owner's Manual
![GMC Sierra Denali 1500 2023 manual cover](/images/OTrYtrIgzsonLYyklYjskkBH/thumbs/thumb175x175.webp)
The recommended oil type for the 2023 GMC Sierra Denali 1500 is SAE 0W-20 full synthetic oil.
To reset the tire pressure monitoring system, turn the ignition to the ON position, press the trip odometer reset stem until the TIRE PRESSURE menu is displayed, then press and hold the stem until the system resets.
The 2023 GMC Sierra Denali 1500 can tow up to 9,300 pounds when properly equipped.
To connect your smartphone, enable Bluetooth on your device, then use the infotainment system's Bluetooth settings to pair with your phone. Follow on-screen prompts to complete pairing.
If the check engine light illuminates, check for any obvious issues such as a loose gas cap. If the light remains on, schedule a diagnostic check with a GMC service center.
To improve fuel efficiency, ensure your tires are properly inflated, regularly maintain your vehicle, remove unnecessary weight, and drive at steady speeds.
Follow the recommended maintenance schedule in the owner's manual, which includes regular oil changes, tire rotations, brake inspections, and fluid level checks.
To use the trailer brake controller, connect your trailer, then adjust the gain setting using the controls located on the dashboard to ensure smooth braking.
Common issues may include electrical system faults, transmission performance concerns, and brake wear. Regular maintenance can help mitigate these problems.
The spare tire is located underneath the rear of the vehicle. To access it, use the provided tool kit to lower the tire from its storage position.