GM L96 EngineGM L96 Engine
The L96 engine is a 6.0L V8 Vortec powerplant built for heavy-duty GM trucks and vans. Featuring a cast-iron block, aluminum cylinder heads, and OHV 2-valve design, the L96 delivers strong low-end torque and long-term durability. It uses sequential fuel injection, a coil-near-plug ignition system, and variable valve timing (VVT) for improved efficiency and throttle response. Designed for demanding workloads, towing, and commercial use, the L96 is known for reliability and rebuild potential. Its robust internals and simple pushrod architecture make it a trusted choice for work vehicles and engine swaps.
In Stock
$3,000.00 – $6,000.00Price range: $3,000.00 through $6,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
Additional Information
| Brand | General Motors |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2010–2019 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The L96 engine 6.0L V8 is a Gen IV small-block truck engine from General Motors, part of the LS-based engine family, built for durability, power, and versatility. With a 364 cubic-inch displacement, it combines a cast-iron block and aluminum cylinder heads (L92/L76 style), a 4.000″ bore × 3.622″ stroke, and a compression ratio of 9.6:1 or 9.7:1, providing a strong balance of performance and reliability. Designed for heavy-duty applications in 2500/3500 series trucks and large SUVs, the L96 delivers approximately 360 hp and 380 lb-ft of torque, with variable valve timing (VVT) for optimized power across RPMs and flex-fuel capability for added versatility.
It features a 6-bolt main caps for enhanced crankshaft durability and sequential fuel injection for precise fuel delivery, making the engine a dependable choice for towing, hauling, and long-term heavy-duty use. Its combination of LS-based engineering, robust components, and aftermarket adaptability also makes it popular among enthusiasts for performance upgrades and engine swaps.
Engine Variants
LC8 (6.0L)
The LC8 is essentially a bi-fuel version of the L96, designed to operate on compressed natural gas (CNG) or gasoline. It uses an iron block, aluminum rectangular-port heads, and variable valve timing (VVT). Displacement is 6.0 liters (364 cu in) with a 4.00-inch bore and 3.62-inch stroke. Output is typically around 360 hp and 380 lb-ft of torque on gasoline, with slightly reduced power when running on CNG. It was mainly used in fleet and commercial vehicles.
LY6 (6.0L)
The LY6 is the direct predecessor to the L96 and shares a similar architecture, including an iron block, aluminum rectangular-port heads, and VVT. It displaces 6.0 liters (364 cu in) with the same 4.00 x 3.62-inch bore and stroke. Power ratings are commonly around 360–365 hp and 380–385 lb-ft of torque, depending on application. Unlike the L96, it does not support Flex Fuel or E85, running gasoline only.
L77(6.0L)
The L77 is a performance-oriented 6.0L variant primarily used in the Chevrolet Caprice PPV. It is closely related to the L96 but adds Active Fuel Management (AFM) for cylinder deactivation and Flex Fuel capability (E85). It features an iron block, aluminum rectangular-port heads, and VVT, with a displacement of 6.0 liters (364 cu in). Typical output is about 355 hp and 384 lb-ft of torque, tuned for durability and pursuit-duty performance.
Frequently Asked Questions
What vehicles use the L96 engine?
Commonly found in Chevy Silverado HD, GMC Sierra HD, Express, and Savana vans.
Is the L96 engine good for towing?
Yes, it’s designed for heavy-duty torque and performs well in towing and hauling applications.
Does the L96 engine have Active Fuel Management (AFM)?
No, the L96 typically does not include AFM, which many owners prefer for long-term reliability.
How reliable is the L96 engine?
Very reliable when maintained properly, thanks to its strong iron block and simple pushrod design.
Can the L96 be used for engine swaps?
Yes, it’s popular for swaps due to durability, parts availability, and compatibility with many GM platforms.


