10 Things to Know About the 2024 GMC Sierra Engine Lineup

10 Things to Know About the 2024 GMC Sierra Engine Lineup

The 2024 GMC Sierra engine lineup is a showcase of power, efficiency, and innovation designed to meet the diverse needs of drivers in Mississauga and their towing demands. From groundbreaking TurboMax™ technology to the robust V8 engines and the efficiency of the legendary Duramax turbodiesel, GMC’s latest engine options for the rugged Sierra 1500 are built to impress. Here’s a deep dive into 10 key features and facts that highlight the prowess and versatility of the powertrains offered on the Sierra pickup.


1. TurboMax™ Engine: A Blend of Power and Efficiency

2024 GMC Sierra Engine - Applewood Chevrolet Buick GMC - GM Dealer in Mississauga


The TurboMax™ engine sets a new standard with 310 horsepower and 430 lb.-ft. of torque, offering best-in-class standard torque and an available max towing capacity of up to 4,309 kg (9,500 lbs.). Offered in the Pro, SLE, and Elevation models, the TurboMax is the new benchmark for standard engines in the truck segment.


2. Unrivaled Turbocharged Capability


Designed for demanding situations, the TurboMax™ engine provides exceptional low-end torque and next-level performance, ensuring drivers have the power they need, when they need it most.


3. Advanced Combustion Process


The TurboMax™ features a cutting-edge combustion process with multi-hole direct injection up to 2,900 psi, enhancing efficiency and delivering diesel-like performance on regular fuel.


4. Innovative Turbo Design & Integration


Its inline 4-cylinder arrangement allows for a natural and symmetrical turbo placement, coupled with a dual volute turbo for quick responsiveness and robust turbo boost performance.


5. Efficient Air Compression & Cooling


A large-charge air cooler cools down warm, compressed air before it reaches the engine, boosting efficiency and power, especially vital for optimum towing capability in hot conditions.


6. 5.3L V8 Engine: Power Meets Versatility


The 5.3L V8 engine, standard on the Sierra SLT and Denali and available on other models, brings 355 horsepower and 383 lb.-ft. of torque to the table, with an available max tow capacity of up to 5,080 kg (11,200 lbs.).


7. 6.2L V8 Engine: The Ultimate Powerhouse

2024 GMC Sierra Engine Lineup - Applewood Chevrolet Buick GMC - GM Dealer in Mississauga


With 420 horsepower and 460 lb.-ft. of torque, the 6.2L V8 engine, standard on the Denali Ultimate, features Dynamic Fuel Management and a Sport Mode Enabled Active Dual Exhaust, pushing the max towing capability up to 5,942 kg (13,100 lbs.).

 

8. 3.0L Duramax Turbo-Diesel: Efficiency and Power


The 3.0L Duramax Turbo-Diesel engine, available across several models, emphasizes power and efficiency with 305 horsepower and 495 lb.-ft. of torque, alongside advanced features like Active Thermal Management for optimal engine temperature control.


9. Responsive Acceleration

 

The electrically controlled, variable-geometry turbocharger of the 3.0L Duramax ensures responsive acceleration, making it a standout for both performance and driving experience.


10. Warranty and Peace of Mind


Every engine in the 2024 Sierra lineup comes with a 5-year/160,000 kilometers Powertrain Limited Warranty, offering drivers peace of mind alongside superior performance and towing capabilities.


Frequently Asked Questions on the 2024 GMC Sierra Engine Lineup

2024 GMC Sierra Engine - Applewood Chevrolet Buick GMC - GM Dealer in Mississauga


The 2024 GMC Sierra is a marvel of engineering, offering a diverse range of powertrains to suit a variety of needs, from towing heavy loads to efficient daily driving. Below are some of the most frequently asked questions about the Sierra's engine lineup, providing insights into its capabilities and options.


What is the base engine in the 2024 GMC Sierra?


The base engine in the 2024 GMC Sierra is the TurboMax™ engine. This engine delivers 310 horsepower and 430 lb.-ft. of torque, representing a powerful and efficient starting point for the Sierra lineup.

 

How much can the base Sierra tow?


Equipped with the TurboMax™ engine, the base GMC Sierra can tow up to 4,309 kg (9,500 lbs.), offering impressive capability for a wide range of towing needs.


What is the towing capacity of the V8 engines in the 2024 GMC Sierra?


The 5.3L V8 engine available in the Sierra can tow up to 5,080 kg (11,200 lbs.), while the more powerful 6.2L V8 engine can tow up to 5,942 kg (13,100 lbs.), providing substantial power for those requiring maximum towing capacity.


How much can the Duramax diesel tow in the Sierra?

2024 GMC Sierra Engine - Applewood Chevrolet Buick GMC - GM Dealer in Mississauga


The 3.0L Duramax Turbo-Diesel engine in the Sierra matches the towing capacity of the 6.2L V8 engine, capable of towing up to 5,942 kg (13,100 lbs.), making it an excellent choice for those prioritizing efficiency without compromising on towing power.


What is the most efficient engine in the GMC Sierra lineup?


The 3.0L Duramax Turbo-Diesel engine is considered the most efficient in the Sierra lineup, offering a balance of power and fuel economy with features like Active Thermal Management and a variable-geometry turbocharger for responsive acceleration.

 

What engines are offered in the 2024 GMC Sierra Denali?


The 2024 GMC Sierra Denali offers a choice between the 5.3L V8 engine and the more powerful 6.2L V8 engine, with the latter providing the highest level of performance and towing capability in the Denali trim. Additionally, the 3.0L Duramax Turbodiesel engine is available, offering an efficient alternative.


What are the engines offered in the 2024 GMC Sierra AT4?


The 2024 GMC Sierra AT4 offers the robust 3.0L Duramax Turbo-Diesel engine as standard, emphasizing off-road capability and efficiency. It also offers the option of the powerful 6.2L V8 engine for those seeking maximum performance in off-road conditions.


Each engine in the 2024 GMC lineup is crafted with precision, offering unique benefits to cater to the wide-ranging needs of GMC drivers. Whether it’s towing capacity, fuel efficiency, or raw power, there’s an engine option ready to exceed expectations.

2024 GMC Sierra Engine - Applewood Chevrolet Buick GMC - GM Dealer in Mississauga


2026 GMC Hummer EV Gets Key Changes and Improvements
plus

2026 GMC Hummer EV Gets Key Changes and Improvements

When the GMC Hummer EV first debuted, it redefined the electric vehicle landscape, delivering the boldness of a supertruck with the technology and powertrain of a next-generation EV. Now for 2026, the Hummer EV evolves even further. Both the pickup and SUV models gain meaningful upgrades across the board, from software innovations to hardware refinements and unique special editions. This latest...

Read more link-icon
2025 Buick SUV Space Comparison – Which Buick SUV Is Right For You?
plus

2025 Buick SUV Space Comparison – Which Buick SUV Is Right For You?

Buick has long positioned itself as a premium option within the mainstream SUV segment, offering refined interiors, composed driving manners, and thoughtful design. The 2025 lineup is no exception, with four distinct SUV models—Encore GX, Envista, Envision, and Enclave—each tailored to specific needs and lifestyles. Whether you're looking for a compact runabout with upscale flair or a full-size...

Read more link-icon
Which 2025 Chevrolet Silverado Engine Can Tow Over 10,000 Pounds?
plus

Which 2025 Chevrolet Silverado Engine Can Tow Over 10,000 Pounds?

When it comes to capability, the 2025 Chevrolet Silverado 1500 continues to be one of the most versatile full-size trucks available. With four distinct powertrain options, multiple body styles, and various axle and drivetrain configurations, it’s no surprise that towing capacity can vary significantly from one model to another. But for those with serious towing needs—those looking to haul over...

Read more link-icon