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Which transmission does the 6.2 L V8 engine use?

The 6.2L V8 engine, commonly found in high-performance vehicles, is typically paired with a specific type of transmission. This article will provide a detailed overview of the transmission used with this powerful engine.


The Transmission: 10-Speed Automatic


The 6.2L V8 engine is most commonly paired with a 10-speed automatic transmission. This transmission, developed through a collaboration between General Motors and Ford, is designed to provide smooth, efficient, and responsive power delivery.


The 10-speed automatic transmission features a wide gear ratio spread, allowing for optimal engine performance and fuel efficiency across a broad range of driving conditions. This transmission is known for its quick, seamless gear shifts, contributing to the overall driving experience.


Key Features of the 10-Speed Automatic Transmission



  • 10 forward gears for a wide range of gear ratios

  • Compact design to fit within the vehicle's available space

  • Improved fuel efficiency compared to previous-generation transmissions

  • Smooth and responsive shifting for a more enjoyable driving experience

  • Optimized gear ratios to maximize engine performance and efficiency


The combination of the powerful 6.2L V8 engine and the advanced 10-speed automatic transmission provides a compelling driving experience, delivering a balance of power, efficiency, and responsiveness.

What is the difference between 6L80 and 6L90?


Within only a year, GM had introduced an even stronger variant of the 6L80; the 6L90, RPO code MYD. This version is 1-3/8" longer and about 25% of its internal parts differ. Engine torque rating increases minimally, but the output torque rating of the transmission jumps up by nearly 220 ft. lbs. to 885 ft.



What transmissions are compatible with LS engines?


One of the most common transmissions for an LS swap is the 4L60E, and for a few reasons. It's a proven strong and dependable transmission and it's also what came as the original automatic transmission backing up a good majority of LS engines out there.



What is the life expectancy of a GMC 6.2 engine?


GMC's 6.2-liter engines typically last between 200,000 to 300,000 miles, equivalent to about 15 to 20 years of service with proper maintenance. Regular oil changes, timely part replacements, and promptly addressing any issues can help achieve this lifespan.



Is the GM 6.2 L V8 a good engine?


Overall, the 6.2L V8 engine lives up to its reputation as one of Chevrolet's most reliable and powerful engines. Its versatility across various models, combined with advanced technology, makes it a fantastic choice for those seeking performance and durability.



What transmission does 6.2 Sierra Denali have?


DENALI ULTIMATE. Key Features: 6.2L V8 Gas Engine with 10-Speed Automatic Transmission.



Does GM 6.2 V8 require premium gas?


Yes, the Chevy 6.2L engine has a higher compression ratio, and 93-octane gas is recommended.



What transmission goes with a 6.2 LS?


For the most part, a Generation III LS motor works best with GM's T56 manual transmission. Its strength, simplicity, availability, and aftermarket support make it the perfect solution for those looking for a six-speed manual transmission.



How do I know what transmission my Sierra has?


Open the driver's side door and look for a white placard with small black lettering. This card contains specific details about the year the car was made, its transmission, engine specifications and other details.



What trucks have a 6L80E transmission?


The 6L80E transmission is widely used in such popular GM applications as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac Escalade, STS and CTS, Camaro, and G8 .



What transmission does the 2015 Silverado 6.2 have?


eight-speed Hydra-Matic 8L90 transmission
The 2015 Silverado's (and the rest of GM's 6.2-equipped trucks') new eight-speed Hydra-Matic 8L90 transmission has similar dimensions as the old six-speed but with a greater ratio spread, which aids both low-end grunt and high-speed cruising without incurring a weight penalty.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.