2.7L I-4 Turbo L3B News

The L3B is a 2.7-liter, inline four-cylinder gasoline engine produced by General Motors for use in trucks and SUVs. The engine was launched on the 2019 Silverado 1500 and 2019 Sierra 1500. This page displays news, pictures, videos, reviews, gossip and more about the GM 2.7L I-4 Turbo L3B engine.

GM Turbo 2.7L I4 L3B vs. Ram 1500 Pentastar 3.6L V6: Which One Is Better?

Forced induction versus mild hybrid.

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GM Turbo 2.7L I4 L3B vs. Ford EcoBoost 2.7L V6: Which One Is Better?

Comparing the specs for multiple models.

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Chinese-Spec Chevy Tahoe, GMC Yukon Are First With This Engine-Transmission Combo

Four-cylinder and… a 10-speed?

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Chevy Silverado TurboMax vs Chevy Colorado: Fuel Economy Comparison

Not a huge difference.

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2025 Chevy Colorado To Get Standalone LT Trim Level After All

The midrange trim lives on.

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Mailbag: If Nissan Frontier Uses V6, Why Does Chevy Colorado Use A Four Cylinder Engine?

The Colorado's inline four cylinder is more potent than you may think.

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2025 GMC Canyon AT4 Gets Revised Technology Plus Package

The sunroof and Bose audio are no longer individual options.

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2025 GMC Canyon Gets More Standard Active Safety Features

Three newly standard features add to the truck's appeal.

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GMC Yukon Denali To Be Sold With Turbocharged 4-Cylinder In China

Just like the Chinese-spec Chevy Tahoe.

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2025 GMC Canyon AT4X Becomes An Option Package

AT4 and AT4X are no longer separate trims.

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2025 Chevy Colorado Drops Base 2.7L Turbo L2R Engine

The TurboMax is the new standard engine.

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2025 Chevy Tahoe Gets TurboMax 2.7L Engine For China

Full-size, turbo four.

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Chevy Silverado And GMC Sierra TurboMax Hood Badge: First Look

Turbocharged power on display.

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2024 GMC Sierra With Turbo 2.7L Engine To Get New TurboMax Badge

Look for it on the pickup's fender.

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2024 Chevy Silverado 1500 With 2.7L L3B Engine To Get New TurboMax Badge

The fourth engine to include specific badging.

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GM To Replace 2023 Chevy Silverado Turbo 2.7L Engines Produced With Cracked Blocks

New Customer Satisfaction Program issued.

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GM To Replace 2023 Chevy Colorado Engines Produced With Cracked Blocks

New Customer Satisfaction Program issued.

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GMC Sierra, Canyon Recalled For 2.7L Engine Fuel Injector Issue

Related to emissions issues.

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Chevy Silverado, Colorado Recalled For 2.7L Engine Fuel Injector Issue

About 272 trucks are affected.

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2024 Chevy Colorado Drops Turbo Plus Engine, Gets TurboMax Branding

High-output engine is optional on WT and LT.

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2024 GMC Canyon Gets TurboMax Engine Branding

Making the leap from the Sierra and Silverado.

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2024 GMC Sierra TurboMax Engine Gets Longer Warranty

40,000 miles longer than previously.

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Chevy Colorado High-Output Engine Calibration To Become An Accessory Item

Less than $400.

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2024 Chevy Silverado TurboMax Engine Gets Longer Warranty

Extended an extra 40,000 miles.

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2024 GMC Sierra 2.7L Engine To Be Called TurboMax

Big torque under the hood.

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2024 Chevy Silverado 2.7L Engine To Be Called TurboMax

The torque monster gets a new name.

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