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What transmission is in a 2017 Chevy Express 2500?

The 2017 Chevy Express 2500 van is equipped with a 6-speed automatic transmission. This transmission, known as the Hydra-Matic 6L90, is a heavy-duty six-speed automatic transmission developed by General Motors for use in their full-size vans, trucks, and SUVs.


About the Hydra-Matic 6L90 Transmission


The Hydra-Matic 6L90 transmission is a robust and reliable transmission designed to handle the demands of heavy-duty commercial and fleet vehicles. It features a wide gear ratio spread, which allows for optimal engine performance and fuel efficiency across a variety of driving conditions.



  • The 6L90 transmission has a towing capacity of up to 10,000 lbs, making it well-suited for the Chevy Express 2500's hauling and towing capabilities.li>
  • It uses a torque converter instead of a clutch, providing smooth and seamless gear changes.

  • The transmission is equipped with a built-in oil pump, which helps to ensure consistent lubrication and cooling, even under heavy loads.

  • The 6L90 also features electronic controls and adaptive shift algorithms, which help to optimize performance and fuel efficiency based on driving conditions.li>

Overall, the Hydra-Matic 6L90 transmission is a durable and capable unit that helps to make the 2017 Chevy Express 2500 a reliable and versatile work van. Its combination of power, efficiency, and towing capacity make it well-suited for a variety of commercial and fleet applications.

What is the transmission problem on the Chevy Express?


GM tells the National Highway Traffic Safety Administration, “The transmission control module software in these vehicles is incorrectly calibrated to respond to certain electrical failures within the transmission.” That can “cause harsh shifting or reduced power or may result in unintended deceleration or rear wheel ...



What transmission does a 2017 Chevy have?


The 2017 Silverado 1500 offers two transmissions — a 6-speed automatic and an 8-speed automatic. The Hydra-Matic 6L80 MYC six-speed automatic transmission is matched with the 4.3L V-6 and 5.3L V-8 engines in WT, LS and LT models. The transmission is electronically-controlled with overdrive and tow/haul mode.



What Chevy trucks have the 4l60e transmission?


The 4L60-E is found in nearly every GM rear-wheel-drive application, including the C/K Truck, Sonoma, Jimmy, Tahoe, Yukon, Astro, Safari, Suburban, Bravada, Firebird, Camaro and Corvette.



Is a 6L80 a good transmission?


The 6L80 has had a load of transmission problems, some of which directly inhibit drivability. What Are Some of the Common Issues with 6L80 Transmission? Issues with the 1-2-3-4 pistons are common in 6L80 transmissions. The piston typically gets cracks that result in clutch failure.



How do I tell what transmission is in my Chevy truck?


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 transmission does a 2017 Chevy Express have?


This powertrain is paired with a Hydra-Matic 6-speed automatic transmission that includes Tap-Up/Tap-Down Driver Shift Control.



What transmission does a Chevy Express have?


eight-speed automatic transmission
The new 2023 Chevrolet Express gives you two potent engines to choose from. A highly capable 4.3-liter V6 engine comes standard. It's rated to develop 276 horsepower and 298 lb-ft of torque. An eight-speed automatic transmission aids the van's performance.



What is the life expectancy of a Chevy Express?


With proper maintenance and regular servicing, these vans can easily last 200,000 to 300,000 miles, and sometimes even more. Many of our customers have reported using their Chevy Express vans for well over a decade, making them a solid investment for both personal and commercial use.



How do I know if I have 6L80 or 6L90?


So make sure you don't get them screwed up if you've got them separate you'll have problems if you do that.



What year did Chevy have bad transmissions?


2002 Silverados and Silverados from the 2012-2017 model years had the most transmission-related complaints.


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.