What is a TurboMax engine? Earlier in 2023, Chevrolet announced some exciting news surrounding their tried and true 2.7L High-Output Turbo-Four engine. This powerful, yet efficient, motor that powers some of their Silverado 1500 lineup is now branded as the TurboMax.

Chevrolet has announced that the 2024 Chevy Silverado 1500's turbocharged 2.7L I4 L3B engine will be called TurboMax. The new name follows a GM trademark filing made earlier this year, per previous GM Authority coverage.

Because the previous 2022 Silverado received a significant overhaul, the 2023 version doesn't come with many more changes. Any additions or updates are fairly small - for example, you now can add a 3.0-liter turbo-diesel I-6 engine, delivering 305 horsepower and 495 lb-ft of torque.

Diesel Power Has Increased Year Over Year For 2023, Chevrolet's legendary Duramax 3.0L Turbo-Diesel receives an increase in performance with 35 additional lb. -ft. of torque and 28 horsepower, allowing for a max tow capacity of 13,300 pounds!

GM TurboMax engines is the brand name used by General Motors for the high output version of its turbocharged 2.7L L3B inline four cylinder gasoline engine. It's possible that the TurboMax brand will subsequently expand to other turbocharged gasoline engines.

The two-wheel-drive TurboMax-equipped Silverado makes an EPA-estimated 19 mpg city and 22 mpg highway. For further fuel efficiency around town, the truck also utilizes stop/start technology. And the Silverado's advanced propulsion system doesn't sacrifice anything when it comes to payload and towing/hauling.

GM TurboMax engines is the brand name used by General Motors for the high output version of its turbocharged 2.7L L3B inline four cylinder gasoline engine. It's possible that the TurboMax brand will subsequently expand to other turbocharged gasoline engines.

The standard 5.3L engine offers more horsepower, while the 2.7L offers more torque and a higher rate of 3,000 RPM.

No matter which 2023 Chevy Silverado 1500 engine you choose, you'll receive impressive towing and payload capabilities. The 6.2L EcoTec3 V8 and Duramax 3.0L turbo diesel I6 both offer the greatest towing capacity when properly equipped, and the 2.7L TurboMax provides the best payload capacity across the lineup.

Changes include new exterior styling, six new interior colors, and new 18- and 20-inch wheel designs. A new High Country Midnight Edition package provides blacked-out accents and the off-road-focused ZR2 trim becomes available on Chevy's HD trucks for the first time.

There's a new Trail Boss model, bringing the number of off-road trim levels to three. Other changes for 2023 include fresh interior and exterior styling, a new 2.7-liter turbo-four engine that develops 237 horses, a mid-position tailgate, an available tailgate storage setup, and an available 110-volt outlet.

This all makes the Turbomax high output engine stronger, quieter, and more durable than ever. The 8 speed automatic transmission. has also been updated to squeeze off fast, no nonsense shifts for smooth acceleration. It's not just about the torque.

The TurboMax indirect water heater works on the principle of using heat transfer liquid to indirectly heat potable water at the precise time when it is needed. In addition, there is no stored stagnant water.

The thriftiest 5.3-liter V-8, all-wheel-drive powertrain is rated up to 16 mpg in the city and 22 mpg on the highway; our real-world testing revealed that it was actually more efficient than the Silverado's smallest engine, the turbocharged four-cylinder: in our testing the V-8 achieved 21 mpg whereas the turbo-four ...

2023 Chevrolet Silverado

The standard 5.3L engine offers more horsepower, while the 2.7L offers more torque and a higher rate of 3,000 RPM. This makes it a more efficient choice than the standard engine, though not quite as powerful. Both engines have identical towing capacities, while the standard 5.3L engine can handle a bit more payload.