6.0 Vortec Engine Price range: $2,500.00 through $6,500.00Select options
6.0 Vortec Engine
The 6.0 Vortec engine is a 6.0-liter V8 gasoline engine from the LS-based family, engineered for durability, high torque, and versatile performance. Featuring a cast-iron or aluminum block (depending on variant), aluminum cylinder heads, OHV pushrod valvetrain, and sequential fuel injection, it delivers strong power for trucks, vans, and performance builds. Output ranges from 300 to 360+ horsepower and up to 380 lb-ft of torque. Developed by General Motors, the 6.0 Vortec is widely used in heavy-duty applications and is a popular choice for swaps and upgrades.
In Stock
$2,500.00 – $6,500.00Price range: $2,500.00 through $6,500.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: VOR-60
Category: Used Engine
Tags: 6.0 replacement engine, 6.0 Vortec engine, Chevy truck engine 6.0, GM 6.0L V8, GM performance V8, LQ4 engine, LQ9 engine, LS-based engine, used 6.0 Vortec engine, Vortec 6000 engine
Brand: General Motors
Additional Information
| Brand | General Motors |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 1999–2019 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The 6.0 Vortec engine V8 (Gen IV L96/LY6) from General Motors is a proven workhorse engine engineered for heavy-duty performance in 2500 and 3500 series trucks and commercial vans. Built around a rugged cast iron block and paired with lightweight aluminum cylinder heads, this 6.0-liter (364 cubic inch) small-block delivers an ideal balance of strength, durability, and efficiency for demanding applications.
Its overhead valve (OHV) design with two valves per cylinder and hydraulic roller lifters ensures reliable operation and low maintenance, while the sequential fuel injection (SFI) system provides consistent fuel delivery and performance. With a 4.00-inch bore, 3.62-inch stroke, and an approximate 9.7:1 compression ratio, the L96/LY6 is tuned for long service life, strong torque output, and dependable everyday operation, making it a trusted choice for fleets, towing, and commercial workloads.
Engine Variants
LQ4 (1999–2007)
The LQ4 is a tough and dependable 6.0L V8 known as a “workhorse” engine. It comes with a cast-iron block and aluminum heads (early versions had iron heads), making it ideal for heavy-duty trucks and SUVs. It produces around 300–330 horsepower and about 360 lb-ft. of torque, focusing more on durability and towing strength than performance.
LQ9 (2002–2007)
The LQ9, also called VortecMAX or HO 6000, is the high-performance version of the LQ4. It uses flat-top pistons and a higher 10.0:1 compression ratio to deliver 345 horsepower and 380 lb-ft. of torque. This makes it quicker and more powerful, and it was commonly used in performance trucks and SUVs.
LY6 (2007–2013)
The LY6 is a Gen IV 6.0L V8 that brings modern improvements like Variable Valve Timing (VVT) and high-flow rectangular-port heads. It produces around 360–365 horsepower and 380 lb-ft. of torque. Built with a strong iron block, it offers a good mix of power, efficiency, and reliability.
L96 (2010–2019)
The L96 is a later 6.0L V8 designed mainly for heavy-duty trucks. It features an iron block, aluminum heads, and VVT, producing about 360 horsepower and 380 lb-ft. of torque. It can run on gasoline, E85, or even compressed natural gas (CNG), making it a versatile and reliable engine for demanding jobs..
Frequently Asked Questions
What vehicles use the 6.0 Vortec engine?
It is commonly found in Chevy Silverado, GMC Sierra, Express vans, and heavy-duty trucks.
What is the difference between LQ4 and LQ9?
The LQ4 is a standard version, while the LQ9 is a higher-output variant with improved compression and power.
Is the 6.0 Vortec engine reliable?
Yes, 6.0 Vortec engine is known for strong durability and long service life in demanding applications.
Is the 6.0 Vortec good for engine swaps?
Absolutely, it is one of the most popular LS-based engines for swaps and performance builds.
How much horsepower can a 6.0 Vortec engine handle?
With upgrades, it can support 500–800+ horsepower, depending on the build quality.
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