GM LS1 Engine Price range: $2,500.00 through $6,000.00Select options
GM LS1 Engine
The LS1 engine is a 5.7-liter V8 from Chevroletβs legendary LS family, known for its combination of power, reliability, and versatility. Designed with an all-aluminum or iron block, depending on the application, the LS1 features a pushrod OHV design that delivers impressive torque at low RPM while remaining capable of high-rev performance.
In Stock
$2,500.00 – $6,000.00Price range: $2,500.00 through $6,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: GM-LS1
Category: Used Engine
Tags: 5.7L V8 Engine, Chevrolet Corvette LS1 Engine, Chevrolet LS1 Engine, Gen III LS Engine, GM 5.7L LS1 Engine, GM LS1 Engine, Low Mileage LS1 Engine, LS1 Engine, OEM LS1 Engine, Rebuilt LS1 Engine, Remanufactured LS1 Engine, Replacement LS1 Engine, Used LS1 Engine
Brand: General Motors
Additional Information
| Brand | General Motors |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 1997-2004 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
What we offer
- High-Quality Product
- Expert Installation Service
- Upto 90 Days of Warranty
- Price
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- Positive Reputation
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Specifications
Β Producing between 345 and 350 horsepower in stock form, its strong internals, efficient airflow, and tunable ECU make it a go-to choice for engine swaps, hot rods, and performance builds. Vehicles like the Corvette (C5), Camaro SS, and Firebird Formula relied on the LS1 engine robust performance to define a generation of American muscle cars. This engine features a high-strength aluminum block and a high -flowing cathedral port aluminum cylinder heads, delivering exceptional power and performance.Β
Engine Variants
6.0 LS1 Engine
The 6.0 LS1 engine typically produces 300β345 horsepower and 360β380 lb-ft of torque, depending on the specific version and application. The LQ4 (iron block) makes around 300 hp, while the LQ9 (high-output version) delivers about 345 hp thanks to a higher compression ratio. With performance upgrades like a camshaft swap, intake, and tuning, these engines can easily exceed 400+ horsepower, making them a popular choice for performance builds and engine swaps.
Chevrolet Corvette (C5) LS1 Engine
The LS1 engine first appeared in the fifth-generation Corvette (C5) and quickly changed the game for performance and efficiency. This 5.7-liter V8 made 345 horsepower and 350 lb-ft of torque in its stock form. Built with lightweight aluminum, high-flow cylinder heads, and modern fuel injection, it delivered strong power and great reliability. Its balance of performance, durability, and compact size made it a favorite among tuners, racers, and car lovers. The LS1βs success in the Corvette helped it earn a lasting reputation as a powerful and versatile engine for both street and track use.Β Β
LS1 Crate Engine
The LS1 crate engine is a fully assembled, ready-to-install version of Chevroletβs 5.7-liter small-block V8, offered for engine swaps, restorations, and performance builds. These crate engines come complete with the block, cylinder heads, oil pan, and timing components some packages include intake manifolds, sensors, and accessory brackets. Depending on the configuration, LS1 crate engines deliver between 345 hp and 400 hp. Its combination of durability, tunability, and high performance makes it a top choice for enthusiasts looking to upgrade older vehicles, build hot rods, or create a high-powered custom rides.Β
Frequently Asked Questions
Is the GM LS1 engine a reliable choice for daily driving?
Yes, the GM LS1 engine is widely known for its reliability and durability. With proper maintenance, it can easily exceed 200,000 miles, making it an excellent option for both daily drivers and performance enthusiasts.
What vehicles are compatible with the GM LS1 engine?
The GM LS1 engine was originally installed in several GM performance vehicles, including the Chevrolet Corvette (1997β2004), Chevrolet Camaro Z28 (1998β2002), Pontiac Firebird Trans Am (1998β2002), and Pontiac GTO (2004 in select markets). It is also a popular engine for custom swap projects.
Does the GM LS1 engine come tested before shipping?
Reputable suppliers typically inspect and test used or remanufactured GM LS1 engines before sale. Many also perform compression testing, leak inspections, and visual checks to ensure the engine is in good working condition.
What is included when I purchase a GM LS1 engine?
The included components vary by seller. Some engines are sold as long blocks, while others may include intake manifolds, fuel injectors, wiring harnesses, or accessories. Always confirm the exact package contents before purchasing.
Does the GM LS1 engine come with a warranty?
Most trusted auto parts suppliers offer a limited warranty on used or remanufactured GM LS1 engines. Warranty terms can differ, so it’s important to review the coverage period and conditions before placing your order.
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