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L87 Engine

The L87 engine is a high-performance 6.2-liter V8 powerhouse, designed for drivers who demand both power and reliability. Renowned for its robust torque delivery and smooth horsepower curve, the L87 engine combines modern engineering with proven durability. Whether you’re upgrading a muscle car, truck, or performance vehicle, this engine provides the strength and responsiveness needed for spirited driving or daily use.

In Stock

Price range: $3,800.00 through $8,000.00

The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.

SKU: GENE-L8754 Category: Tags: , , Brand:

Additional Information

Brand

General Motors

Conditions

Remanufactured, Used

Miles

70000-130000

Year Compatibility

2019-2025

Verified

Tried & Tested

Warranty

Up to 3 Months

What we offer

Specifications

The L87 engine is a 6.2-liter (6162 cc) naturally aspirated EcoTec3 V8 with an aluminum block and heads, using an overhead-valve (pushrod) design and a compression ratio of 11.5:1. It produces around 420 horsepower at 5600 rpm and 460 lb-ft of torque at 4100 rpm, featuring a bore and stroke of 103.25 mm × 92 mm. Advanced technologies such as direct fuel injection, variable valve timing (VVT), Dynamic Fuel Management (DFM), oil-jet piston cooling, and a two-stage oil pump enhance efficiency and durability. The L87 also includes a forged-steel crankshaft, forged connecting rods, and hydraulic roller lifters, while supporting auto start/stop to improve fuel economy.

It features an aluminum block and cylinder heads, a forged-steel crankshaft, powder-forged connecting rods, and an OHV valvetrain with 2 valves per cylinder, ensuring strength and durability under heavy loads. The engine uses direct injection, Variable Valve Timing (VVT), and Dynamic Fuel Management (DFM) to maximize performance while improving fuel economy through cylinder deactivation. Designed for full-size GM trucks and SUVs, the L87 delivers a balance of high performance, towing power, and long-term reliability. 


Compatible Models

Chevrolet Silverado 1500 (2019–present) 

Designed with high-strength cast iron blocks and aluminum cylinder heads the L87 is built to handle high loads while maintaining long term reliability. 

  • Offers the L87 engine as a premium power option for maximum towing and hauling.
  • Known for strong acceleration and smooth power delivery.
  • Commonly found in High Country, LTZ, and performance-oriented trims.

    GMC Sierra 1500 (2019–present)

    • Uses the L87 engine to deliver refined, high-output performance.
    • Provides excellent towing capability and highway efficiency.
    • Frequently equipped in Denali and AT4 models for luxury and off-road strength.

    Chevrolet Tahoe (2021–present)

    • Benefits from the L87’s strong torque for confident, full-size SUV performance.
    • Ideal for towing trailers, boats, and large family loads.
    • Available on higher trims like Premier and High Country.

    Frequently Asked Questions

    1. What engine is the L87?

      The L87 is a 6.2-liter V8 engine from GM’s EcoTec3 family, featuring direct injection, variable valve timing, and Dynamic Fuel Management. It powers full-size trucks and SUVs like the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade.

    2. What are common L87 engine problems?

      Some common L87 engine problems includes issues like Valvetrain issues, engine failure and excessive oil consumption. 

    3. What are the benefits of the L87 engine?   

      The L87 engine offers a blend of power and efficiency, with 420 hp and Dynamic Fuel Management (DFM) for better fuel economy. Its turbocharged design enhances towing capacity and performance while maintaining durability for heavy-duty tasks.

    4. What is the L87 engine known for?

      The L87 is known for being a 6.2-liter V8 engine with turbocharging and Dynamic Fuel Management (DFM) technology.

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