GMC Yukon 2021 Owner's Manual

GMC Yukon 2021 manual cover
Pages 433
Year 2021
Language(s)
English en

GMC Yukon 2021 Specification

The GMC Yukon 2021 is a full-size SUV that exemplifies a blend of advanced engineering and luxurious design. It is available in multiple trims, including SLE, SLT, AT4, and Denali, each offering distinct features tailored to varying consumer preferences. The vehicle is powered by a choice of two engines: a 5.3-liter V8 delivering 355 horsepower and 383 lb-ft of torque, and a more potent 6.2-liter V8 producing 420 horsepower and 460 lb-ft of torque. Both engines are paired with a 10-speed automatic transmission, ensuring smooth and responsive gear changes.

The Yukon 2021 is built on a new platform that enhances ride quality and handling. It features an independent rear suspension, which significantly improves comfort and stability, especially on rough terrains. The AT4 trim is equipped with off-road capabilities, including a two-speed transfer case, skid plates, and all-terrain tires, making it suitable for adventurous driving conditions.

Inside, the Yukon offers a spacious and luxurious cabin with seating for up to nine passengers, depending on the configuration. High-quality materials and advanced technology are standard, with options such as a 15-inch diagonal head-up display, a rear-seat media system with dual 12.6-inch touchscreens, and a premium Bose audio system. The infotainment system includes a 10.2-inch touchscreen with Apple CarPlay, Android Auto, and available navigation.

Safety is a priority in the Yukon 2021, featuring an array of driver-assistance technologies. These include automatic emergency braking, forward collision alert, lane keep assist with lane departure warning, and adaptive cruise control. The Denali trim also offers an available advanced security package with features like glass break sensors and motion detectors.

Overall, the GMC Yukon 2021 is a versatile and powerful SUV designed to meet the needs of families and adventure-seekers alike, combining robust performance with modern amenities and safety features.

GMC Yukon 2021 F.A.Q.

How can I reset the oil life monitor on my 2021 GMC Yukon?

To reset the oil life monitor, turn the ignition to "On" without starting the engine. Use the steering wheel controls to navigate to the "Oil Life" section on the dashboard display. Press and hold the "OK" button until the display resets to 100%.

What type of fuel should I use in a 2021 GMC Yukon?

The 2021 GMC Yukon is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using the recommended fuel ensures optimal engine performance and efficiency.

How do I pair my smartphone with the GMC Yukon’s infotainment system?

To pair your smartphone, enable Bluetooth on your phone and navigate to the "Phone" section in the Yukon's infotainment system. Select "Pair Device" and choose your phone from the list of available devices. Follow the prompts to complete the pairing process.

What should I do if the check engine light comes on in my 2021 GMC Yukon?

If the check engine light illuminates, first ensure that the gas cap is securely tightened, as a loose cap can trigger the light. If the light remains on, schedule a diagnostic appointment with a certified GMC service center to identify and address any underlying issues.

How often should I change the transmission fluid in my 2021 GMC Yukon?

For optimal performance, it is recommended to change the transmission fluid every 45,000 miles or as specified in the owner's manual. Regular maintenance helps maintain smooth shifting and extends the life of the transmission.

Can I tow with my 2021 GMC Yukon, and what is its towing capacity?

Yes, the 2021 GMC Yukon is equipped for towing. Its towing capacity is up to 8,400 pounds when properly equipped. Ensure that you follow all towing guidelines and load specifications outlined in the owner's manual.

What are the recommended tire pressures for the 2021 GMC Yukon?

The recommended tire pressures for the Yukon are typically 35 PSI for both front and rear tires. However, always refer to the tire information label located on the driver’s side door for exact specifications.

How do I access the spare tire on a 2021 GMC Yukon?

The spare tire is located underneath the rear of the vehicle. To access it, use the tire tool kit to remove the tire from its holding position. Consult the owner’s manual for detailed instructions on safely lowering and replacing the spare tire.

What maintenance should be performed regularly on the 2021 GMC Yukon?

Regular maintenance includes oil and filter changes every 7,500 miles, tire rotations every 7,500 miles, and checking fluid levels such as brake, coolant, and transmission fluids. Refer to the maintenance schedule in the owner’s manual for a comprehensive list.

How can I improve fuel efficiency in my 2021 GMC Yukon?

To improve fuel efficiency, ensure regular maintenance, keep tires properly inflated, use recommended fuel, avoid excessive idling, and drive at steady speeds. Reducing weight by removing unnecessary items can also help enhance fuel economy.