GMC Sierra 2020 Getting To Know Your Manual

GMC Sierra 2020 manual cover
Pages 24
Year 2020
Language(s)
English en

GMC Sierra 2020 Specification

The 2020 GMC Sierra 1500 is a full-size pickup truck that integrates advanced technology and robust performance capabilities. It is powered by a range of engines including a 4.3L V6 with 285 horsepower, a 5.3L V8 with 355 horsepower, a 6.2L V8 with 420 horsepower, and a 3.0L inline-six turbo-diesel engine with 277 horsepower. These engines are paired with either a six-speed, eight-speed, or ten-speed automatic transmission, depending on the model.

The Sierra 1500's exterior features include a bold, sculpted design with an assertive front grille, C-shaped LED lighting, and a range of wheel options. The truck bed is constructed from high-strength steel and offers the world's first six-function MultiPro Tailgate, enhancing functionality and access.

Inside, the Sierra 1500 is equipped with a spacious and refined cabin that incorporates premium materials and advanced technology. The infotainment system includes an 8-inch diagonal GMC Infotainment System with available navigation, Apple CarPlay, and Android Auto compatibility. Higher trims feature a head-up display, a rear camera mirror, and a premium Bose sound system.

Safety is prioritized with features such as forward collision alert, lane keep assist, automatic emergency braking, and a comprehensive array of airbags. The ProGrade Trailering System with in-vehicle Trailering App provides an enhanced towing experience, including features like an integrated trailer brake controller and trailer sway control.

The 2020 GMC Sierra 1500 offers a variety of trims, including the base Sierra, SLE, Elevation, SLT, AT4, and Denali, each providing a unique set of features and capabilities to cater to different needs and preferences. Its combination of power, versatility, and advanced technology makes it a standout choice in the competitive full-size pickup truck market.

GMC Sierra 2020 F.A.Q.

How do I reset the oil life monitor on my 2020 GMC Sierra?

To reset the oil life monitor, turn the ignition to the "On" position without starting the engine. Use the arrow buttons on the steering wheel to find the "Oil Life" option on the display. Press and hold the checkmark button until the display resets to 100%.

What is the recommended tire pressure for the 2020 GMC Sierra?

The recommended tire pressure for the 2020 GMC Sierra is typically 35 PSI for both front and rear tires. However, it's best to check the sticker on the driver's side door jamb for exact specifications.

How can I pair my smartphone with the GMC Sierra's Bluetooth system?

To pair your smartphone, go to the Bluetooth settings on your phone and ensure it's discoverable. In the Sierra, press the "Home" button on the infotainment system, select "Phone," then "Pair Device." Follow the prompts to complete the pairing process.

How do I enable the Wi-Fi hotspot in my 2020 GMC Sierra?

To enable the Wi-Fi hotspot, go to the infotainment screen, select "Settings," then "Wi-Fi." Follow the prompts to activate the hotspot and connect devices using the network name and password provided.

What type of engine oil should be used in the 2020 GMC Sierra?

The 2020 GMC Sierra typically requires SAE 5W-30 engine oil. Refer to the owner's manual for specific oil requirements based on your engine type.

How do I troubleshoot the check engine light in my GMC Sierra?

If the check engine light comes on, first check the gas cap to ensure it's tight. If the light remains, use an OBD-II scanner to read the error codes or visit a professional mechanic for diagnostics.

What is the towing capacity of the 2020 GMC Sierra?

The towing capacity of the 2020 GMC Sierra varies depending on the engine and configuration. It can range from 7,900 to 12,100 pounds. Check your vehicle's specifications for exact details.

How often should the air filter be replaced in the 2020 GMC Sierra?

The air filter should be checked at every oil change and replaced approximately every 15,000 to 30,000 miles, depending on driving conditions. Refer to the owner's manual for recommendations.

How do I adjust the headlights on my 2020 GMC Sierra?

To adjust the headlights, park the vehicle on level ground facing a wall 25 feet away. Use a screwdriver to turn the adjuster screws on the headlight assembly until the beams are properly aligned with the wall.

What should I do if my GMC Sierra's battery keeps dying?

If the battery frequently dies, check for any lights or accessories left on. Test the battery's health and alternator output. If issues persist, consult a mechanic to inspect the electrical system.