Welcome to the official 2024 GMC Sierra Owners Manual, your comprehensive guide to understanding and maintaining your vehicle. This manual provides detailed information on features, maintenance, and troubleshooting to ensure optimal performance and safety. Available both online and in print, it serves as an essential resource for all Sierra owners.
Overview of the Manual’s Purpose and Structure
The 2024 GMC Sierra Owners Manual is designed to help you understand and maintain your vehicle effectively. It is structured into clear sections, covering features, operation, and maintenance. The manual begins with an introduction, followed by detailed sections on key features, maintenance schedules, operating tips, and troubleshooting. It also includes information on safety features, towing guidelines, and warranty details. Available both online and in print, the manual is organized to provide easy access to information, ensuring you can make the most of your GMC Sierra’s capabilities while maintaining its performance and longevity.
Importance of Reading the Owners Manual
Reading the 2024 GMC Sierra Owners Manual is essential for understanding your vehicle’s features, operation, and maintenance requirements. It provides critical information on safety systems, troubleshooting, and proper care to ensure optimal performance. By reviewing the manual, you can familiarize yourself with advanced technologies, maintenance schedules, and warranty details. This knowledge helps prevent potential issues, ensures compliance with manufacturer recommendations, and enhances your overall driving experience. Taking the time to read the manual is a key step in protecting your investment and ensuring the longevity of your GMC Sierra.
How to Access the Manual Online or in Print
The 2024 GMC Sierra Owners Manual is readily available for download or viewing online. Visit CarManualsOnline.info or GMC’s official website to access the manual in PDF format. The United States edition is 16.7 MB and 440 pages long. You can view it in full screen, download it to your PC or smartphone, or print specific sections. For a physical copy, check with GMC dealerships or authorized service centers. This ensures you have constant access to essential information for maintaining and enjoying your vehicle.

Key Features and Updates in the 2024 GMC Sierra
The 2024 GMC Sierra introduces advanced technologies, enhanced design elements, and improved performance capabilities, ensuring a refined driving experience and superior functionality for both work and leisure.
New Technologies and Innovations in the 2024 Model
The 2024 GMC Sierra debuts cutting-edge technologies, including an enhanced infotainment system with a larger 16.3-inch diagonal touchscreen, improved voice command functionality, and seamless wireless Apple CarPlay and Android Auto integration. Advanced driver-assistance systems like Super Cruise™ now offer more refined hands-free driving capabilities on compatible roads. Additionally, the Sierra features an upgraded trailer towing package with enhanced camera views and automated hitch alignment, making towing safer and more efficient. These innovations elevate both comfort and functionality, ensuring the Sierra remains at the forefront of modern truck technology.
Design and Performance Enhancements
The 2024 GMC Sierra boasts a bold, refined exterior design with a new front grille, LED lighting, and aerodynamic improvements for better efficiency. Inside, the cabin features premium materials, a redesigned dashboard, and increased cargo storage options. Under the hood, the Sierra offers enhanced engine options, including a more powerful V8 and an improved Duramax diesel, delivering increased horsepower and torque. Additionally, a refined suspension system provides a smoother ride and better handling. These design and performance upgrades ensure the Sierra remains a top choice for both on-road comfort and off-road capability.
Safety Features and Advanced Driver-Assistance Systems
The 2024 GMC Sierra is equipped with an enhanced suite of safety technologies designed to protect occupants and prevent accidents. Key features include Adaptive Cruise Control, Lane-Keeping Assist, and Automatic Emergency Braking. A 360-degree camera system provides exceptional visibility, while the available Heads-Up Display projects vital information onto the windshield. Additional advancements like Blind Zone Alert and Rear Cross Traffic Alert further enhance driver confidence. These systems work seamlessly to improve safety on both paved roads and off-road terrain, ensuring the Sierra meets the highest safety standards in its class.

How to Use the 2024 GMC Sierra Owners Manual
Locate the manual in the glove compartment or access it online for digital convenience. Familiarize yourself with organized sections covering maintenance, features, troubleshooting, and safety. Review the symbols and terminology section to understand specific icons and terms; Use the manual to schedule routine maintenance, like oil changes and tire checks, and follow DIY repair guidelines for minor fixes. Navigate key sections relevant to your needs, such as maintenance schedules and common issues. Bookmark important pages and learn how to reset maintenance lights post-servicing. This comprehensive guide empowers you to optimize your Sierra’s performance and address issues confidently.
Navigating the Manual’s Sections and Subsections
or Advanced Safety Features. Use the index for quick access to specific topics. Color-coded tabs or headings differentiate major sections, while subsections provide detailed instructions. Familiarize yourself with the layout to locate information efficiently, whether you’re resetting maintenance lights or understanding advanced driving modes. This structure ensures you find what you need quickly and effortlessly.
Understanding Symbols and Terminology
The 2024 GMC Sierra Owners Manual uses a variety of symbols and specialized terminology to convey important information. Familiarize yourself with these symbols, such as warning lights for oil changes or tire pressure, to quickly identify maintenance needs. Terminology like “payload capacity” or “towing capacity” is explained in detail to ensure clarity. The manual also includes a reference section decoding symbols and defining technical terms. Understanding these elements is crucial for proper vehicle operation and safety. Take time to review the glossary and symbol guide to maximize your understanding of the manual’s content.
Using the Manual for Routine Maintenance and Repairs
The 2024 GMC Sierra Owners Manual is an essential resource for routine maintenance and repairs. It provides detailed schedules for oil changes, tire rotations, and fluid checks, ensuring your vehicle runs optimally. Step-by-step guides help with basic tasks like checking oil levels or replacing air filters. For more complex repairs, the manual offers troubleshooting tips and identifies when professional assistance is needed. Referencing the manual regularly helps prevent issues and extends the vehicle’s lifespan. Always consult the manual before attempting any maintenance or repairs to ensure safety and accuracy.

Maintenance and Service Schedules
The 2024 GMC Sierra Owners Manual outlines essential maintenance schedules to ensure optimal performance and longevity. Regular oil changes, tire rotations, and fluid checks are emphasized to prevent issues and maintain warranty coverage.
Recommended Maintenance Intervals
The 2024 GMC Sierra Owners Manual provides detailed maintenance schedules to ensure your truck runs efficiently. Oil changes are recommended every 5,000 to 7,500 miles, depending on driving conditions. Tire rotations should occur every 7,500 miles to maintain even tread wear. Brake fluid and coolant should be inspected every 30,000 miles, while spark plugs are typically replaced at 100,000 miles. The manual also includes charts for varying driving habits, such as extreme temperatures or towing. Staying on schedule helps prevent mechanical issues and keeps your Sierra performing at its best. Always consult the manual for personalized recommendations.
DIY Maintenance Tips and Guidelines
Performing routine DIY maintenance on your 2024 GMC Sierra can save time and money; Start with regular oil changes, using the correct viscosity specified in the manual. Check and top off fluids like windshield washer, coolant, and brake fluid as needed. Inspect and replace air filters every 15,000 to 30,000 miles for optimal performance. Rotate tires every 7,500 miles to ensure even wear. Replace wiper blades annually or when showing signs of wear. Always refer to the manual for specific guidelines and safety precautions. Using genuine GMC parts ensures compatibility and reliability. Keeping your Sierra well-maintained enhances longevity and efficiency.
Resetting Maintenance Lights and Indicators
To reset maintenance lights on your 2024 GMC Sierra, start by turning the ignition to the “ON” position without starting the engine. Navigate to the instrument cluster settings via the steering wheel controls. Select “Vehicle Information” and then “Service.” Choose the specific maintenance item, such as oil life, and press and hold the “RESET” button until the light turns off. For some indicators, a scan tool may be required. Always refer to the manual for precise instructions, as procedures may vary. Resetting ensures accurate tracking of maintenance needs and prevents unnecessary alerts. If unsure, consult a certified GMC technician.

Operating Tips for the 2024 GMC Sierra
Adjust your driving habits to varying road conditions, monitor vehicle systems regularly, and perform routine checks to ensure optimal performance and longevity of your GMC Sierra.
Best Practices for Driving in Different Conditions
Adapt your driving to match weather and road conditions. In rain or snow, reduce speed and increase following distance. Use windshield wipers and defroster for visibility. For icy roads, avoid sudden movements and consider using snow chains if necessary. When driving off-road, engage four-wheel drive and maintain a steady pace. Always keep a safe distance from other vehicles. Be aware of potential hazards like potholes or uneven terrain. Utilize features like traction control and stability systems to enhance safety. Keep your eyes on the road and avoid distractions to ensure a smooth and secure driving experience.

Optimizing Fuel Efficiency
To maximize fuel efficiency in your 2024 GMC Sierra, adopt smart driving habits. Maintain consistent speeds, avoid aggressive acceleration, and use cruise control on highways. Remove unnecessary weight from the vehicle, as extra cargo can decrease mileage. Regularly check tire pressure and ensure the air filter is clean. Use the recommended fuel type for your engine. Enable Eco Mode if equipped, and plan routes to minimize idling. Keep up with scheduled maintenance to optimize engine performance. By following these tips, you can improve fuel economy and reduce fuel costs.
Using Advanced Driving Modes
The 2024 GMC Sierra offers advanced driving modes to enhance your driving experience. Terrain Mode optimizes traction for off-road adventures, while Tow/Haul Mode improves control when towing heavy loads. Adaptive Cruise Control adjusts speed to maintain a safe distance from traffic ahead. Use the Drive Mode Selector to switch between settings like Normal, Sport, and Off-Road. These modes adapt engine, transmission, and suspension responses to suit varying conditions. Familiarize yourself with each mode’s capabilities to tailor performance to your needs. Refer to the manual for detailed instructions on activating and customizing these features for a personalized drive.

Towing and Payload Guidelines
The 2024 GMC Sierra provides maximum towing capacity of up to 14,000 lbs with proper equipment. Always ensure hitch and trailer are correctly installed and adjusted. Payload limits vary by configuration, so consult the manual for specific ratings. Follow safety guidelines to avoid overloading and ensure secure cargo transport. Properly distribute weight and use GMC-approved towing accessories for optimal performance and safety.
Maximum Towing Capacity and Payload Limits
The 2024 GMC Sierra offers a maximum towing capacity of up to 14,000 lbs, depending on the engine and configuration. Payload limits vary by trim level and axle ratio, ranging from 1,500 to 3,400 lbs. Always consult the tire information placard on the driver’s door for precise payload ratings. Exceeding these limits can compromise safety and performance. Use GMC-approved towing equipment and ensure proper weight distribution to maximize capability. Refer to the manual for detailed specifications and guidelines to ensure safe and efficient towing and hauling experiences with your Sierra.
Proper Hitch and Trailer Setup
For safe towing, ensure your hitch is properly installed and rated for your trailer’s weight. Choose a GMC-approved hitch ball and mount, and tighten all bolts to specified torque values. Align the trailer hitch accurately with the ball, secure with a locking pin, and cross-check connections. Always use safety chains and verify the trailer’s brakes and lighting systems function correctly. Consult the manual for weight ratings and installation guidelines. Proper setup ensures stability, prevents damage, and enhances safety on the road. Never exceed the Sierra’s towing capacity or payload limits.
Safety Tips for Towing
Always inspect the trailer brakes, lights, and tires before towing. Ensure the trailer is properly secured to the hitch and that all connections are tight. Maintain a safe distance from other vehicles and reduce speed in adverse weather. Avoid sudden acceleration or braking to maintain control. Keep the load evenly distributed and tied down to prevent shifting. Use the Sierra’s rearview camera for better visibility when reversing; Never exceed the recommended towing capacity or payload limits. Stay alert and follow all traffic laws to ensure a safe towing experience.
Troubleshooting Common Issues
Check dashboard warning lights for fault codes and refer to the manual for guidance. Address electrical or mechanical issues promptly by consulting the troubleshooting section first.
Identifying and Resolving Dashboard Warning Lights
Familiarize yourself with the dashboard warning lights to understand their meanings. The manual provides a detailed guide to each light, including color-coded explanations for urgency. Consult the manual immediately if a light illuminates. Understand the difference between critical alerts, like engine or brake warnings, and less urgent indicators, such as maintenance reminders. Follow the manual’s troubleshooting steps to identify the issue. If a problem persists, contact a certified GMC technician for professional assistance. Regular checks can help prevent unexpected issues and ensure your Sierra operates safely and efficiently.
Common Electrical and Mechanical Issues
The 2024 GMC Sierra may experience issues like battery drain, faulty sensors, or electrical connector malfunctions. Pay attention to warning signs such as dimming lights or slow crank. Regularly inspect battery terminals and connections. Mechanical issues may include oil leaks, worn brake pads, or transmission performance. Address unusual noises or vibrations promptly. Keep track of maintenance schedules to prevent premature wear. If problems arise, consult the manual for troubleshooting steps or contact a certified GMC technician for professional diagnostics and repairs. Early detection ensures optimal performance and longevity of your vehicle.
Resetting or Rebooting Vehicle Systems
Resetting or rebooting vehicle systems in the 2024 GMC Sierra can resolve issues like infotainment glitches or faulty sensor readings. For most systems, simply turning the vehicle off, waiting 30 seconds, and restarting the engine may reset them. If issues persist, consult the manual for specific reset procedures; Some systems, like the tire pressure monitor, require a calibration process. Always ensure the vehicle is in a safe location and apply the parking brake before attempting any resets. If problems remain, contact a certified GMC technician for assistance. Resetting systems can help restore proper functionality without extensive repairs.

Safety Features and Emergency Procedures
The 2024 GMC Sierra offers advanced safety features and emergency procedures to ensure driver and passenger protection. Understanding these systems is crucial for safe operation and response.
Understanding Advanced Safety Features
The 2024 GMC Sierra is equipped with cutting-edge safety technologies designed to enhance driver confidence and reduce risks on the road. Features like Adaptive Cruise Control, Lane-Keeping Assist, and Automatic Emergency Braking work seamlessly to prevent accidents. The HD Surround Vision system provides a 360-degree view, improving visibility in tight spaces. These systems are integrated into the vehicle’s design to offer proactive protection. Understanding how these technologies function and their limitations is essential for maximizing their benefits. Refer to the manual for detailed explanations and customization options to tailor safety settings to your driving preferences and conditions.
Emergency Brake and Stability Control Systems
The 2024 GMC Sierra features advanced Emergency Brake and Stability Control Systems to enhance safety. The Anti-lock Braking System (ABS) prevents wheel lockup during hard braking, while Electronic Stability Control (ESC) adjusts engine power and braking to maintain traction. Traction Control reduces wheel spin on slippery surfaces. These systems work together to improve vehicle stability and control, especially in emergency situations. The manual provides detailed instructions on how these systems operate and offers guidance for scenarios requiring urgent intervention. Familiarizing yourself with these features ensures optimal safety and driving confidence.
Procedures for Accidents or Breakdowns
In case of an accident or breakdown, prioritize safety; Move to a safe location if possible and turn on hazard lights. Call emergency services if injuries occur. Exchange information with other parties involved. Document the accident scene with photos. Notify your insurance company. For breakdowns, stay in the vehicle if it’s unsafe to exit. Contact GMC’s roadside assistance or a professional mechanic for help. Secure your vehicle by engaging the parking brake and turning off the engine. Do not leave the scene until it is safe to do so or until authorities instruct you to.

Warranty and Support Information
The 2024 GMC Sierra comes with a comprehensive warranty program, including bumper-to-bumper and powertrain coverage. GMC also offers 24/7 customer support via phone or online. Certified service centers provide expert maintenance and repairs, ensuring your vehicle stays in optimal condition. Refer to the manual for detailed warranty terms and support contact information.
Understanding the Factory Warranty

The 2024 GMC Sierra is backed by a factory warranty designed to protect your investment. The bumper-to-bumper warranty typically covers most vehicle components for 3 years or 36,000 miles, while the powertrain warranty extends coverage for 5 years or 60,000 miles. This includes engine, transmission, and drivetrain components. The warranty also includes specific coverage for corrosion and emissions systems. Routine maintenance items, such as oil changes and tire rotations, are not covered under the factory warranty but are essential for maintaining eligibility. Refer to the manual for a detailed breakdown of what is included and excluded.
Contacting GMC Customer Support
GMC Customer Support is available to assist with any questions or concerns regarding your 2024 Sierra. You can reach them by phone at 1-800-GMC-4YOU (1-800-462-4868), or through email via the GMC website. Additionally, live chat is accessible online for immediate assistance. The GMC website also provides a comprehensive resource section with FAQs and troubleshooting guides. For urgent matters, roadside assistance is available 24/7. Be sure to have your Vehicle Identification Number (VIN) ready when contacting support for faster service. GMC is committed to ensuring a seamless ownership experience.
Locating Certified Service Centers
To locate a certified GMC service center near you, visit the official GMC website and use the dealership locator tool. Enter your ZIP code or city to find authorized service centers in your area. The 2024 Sierra owners manual also includes a list of certified service providers. For additional assistance, contact GMC customer support, who can direct you to the nearest certified center. Ensuring your vehicle is serviced by certified technicians guarantees genuine parts and warranty compliance, maintaining your Sierra’s performance and reliability.
The 2024 GMC Sierra Owner’s Manual is your comprehensive guide to maximizing the performance, safety, and longevity of your vehicle. It provides detailed insights into features, maintenance, and troubleshooting, ensuring you make the most of your ownership experience. By following the guidelines and recommendations outlined, you can optimize fuel efficiency, maintain reliability, and enjoy a seamless driving experience. Always consult a certified GMC service center for professional assistance. Refer to this manual regularly to stay informed and ensure your Sierra operates at its best. Safe driving and happy adventures await!