GM L31 engine Price range: $1,200.00 through $3,500.00Select options
GM L31 engine
The Chevrolet L31 engine (Vortec 5700) is a 5.7-liter V8 engine known for its strong torque, dependable performance, and long-lasting reliability. Built with a durable cast-iron block, high-flow Vortec cylinder heads, and sequential fuel injection, it produces 255 horsepower and 330 lb-ft of torque, making it an excellent replacement engine for Chevrolet and GMC trucks and SUVs.
In Stock
$1,200.00 – $3,500.00Price range: $1,200.00 through $3,500.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: GM-L31
Category: Used Engine
Tags: 5.7L V8 Engine, Chevrolet L31 Engine, GM 5.7L Vortec Engine, GM L31 Engine, GMC L31 Engine, L31 Engine, Low Mileage L31 Engine, Rebuilt GM L31 Engine, Remanufactured GM L31 Engine, Replacement GM L31 Engine, Used GM L31 Engine, Vortec 5700 Engine
Brand: General Motors
Additional Information
| Brand | General Motors |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 1996–2002 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Chevrolet L31 engine (Vortec 5700) is a dependable 5.7-liter V8 engine built to deliver strong performance, reliability, and long-lasting durability. It features a tough cast-iron engine block, high-flow Vortec cylinder heads, a hydraulic roller camshaft, and sequential fuel injection for smooth power and efficient operation. Producing 255 horsepower and 330 lb-ft of torque, the L31 provides excellent low-end pulling power, making it ideal for trucks, SUVs, and work vehicles.
Whether you’re replacing a worn-out engine or restoring your vehicle, the L31 offers a cost-effective and reliable solution. Every engine is thoroughly inspected before shipping to help ensure quality and dependable performance. With its proven design, easy maintenance, and strong reputation for durability, the Chevrolet L31 remains an excellent replacement engine for compatible GM vehicles.
Engine Variants
Chevrolet & GMC C/K 1500 / 2500 / 3500 Trucks (1996–2002)
The L31 5.7L Vortec V8 was widely used in Chevrolet and GMC C/K pickup trucks from 1996 to 2002. Producing up to 255 horsepower and 330 lb-ft of torque, it delivered strong towing capability, dependable performance, and long-lasting reliability for both work and everyday driving.
Chevrolet Tahoe & GMC Yukon (1996–1999)
The 5.7L L31 engine powered the 1996–1999 Chevrolet Tahoe and GMC Yukon, producing 255 horsepower and 330 lb-ft of torque. It offered smooth acceleration, excellent low-end power, and the durability needed for full-size SUVs.
Chevrolet Suburban & GMC Suburban (1996–1999)
In the Chevrolet and GMC Suburban, the L31 5.7L V8 delivered 255 horsepower and 330 lb-ft of torque. Its strong performance and reliable design made it well suited for carrying passengers, towing trailers, and handling long-distance travel.
Chevrolet Express & GMC Savana Vans (1996–2002)
The Chevrolet Express and GMC Savana vans were equipped with the L31 engine, producing up to 255 horsepower and 330 lb-ft of torque. Known for its durability and consistent performance, it was a popular choice for commercial, cargo, and passenger van applications.
Cadillac Escalade (1999–2000)
The first-generation Cadillac Escalade featured the L31 5.7L Vortec V8, generating 255 horsepower and 330 lb-ft of torque. It provided smooth, dependable performance while delivering the power expected from Cadillac’s premium full-size luxury SUV.
Frequently Asked Questions
How much HP can a L31 engine make?
The L31 can produce up to 250 to 255 horsepower and 330 lb-ft of torque depending on the trim level and model type.
What engine is the L31?
The L31 comes equipped with a 5.7-liter (350 cubic inch) “Vortec 5700” V8 engine.
What are L31 heads?
L31 heads are factory cast-iron Vortec cylinder heads used on GM’s 1996–2002 5.7L (350) small-block V8 engines, known for their excellent airflow and performance.
What is an L31 engine?
The L31 is a 5.7L Vortec small-block V8 engine designed for strong truck performance, durability, and reliable operation in automotive and industrial applications.
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