- Engines & Components
- Engine - Assembled / Ready-to-Run
- Chevrolet Performance LS376/480 6.2L LS3 Engine for Sale
GM Performance Hot Cam adds Heat to the LS3
Chevrolet engineers took a production LS3 6.2L and swapped the stock camshaft for the racing-inspired GM LS Hot Cam, which delivered a stunning 495 horsepower and 473 lb.-ft. of torque. The key to the power boost is the Hot Cam's duration, which allows the valves to stay open longer to draw in more air from the high air flow rectangular-port L92-style heads.
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Connect and Cruise Kits
Chevrolet Performance continues to lead the industry with its unprecedented Connect & Cruise crate powertrain systems - factory-engineered engine and transmission combinations. Chevy Performance engineers matched the engines and transmissions for optimal performance and durability, so you can wring out every horsepower from them with total confidence. The specially calibrated controllers are designed for retrofit installations in older vehicles, for easier and quicker installation and operation without the need for third-party tuning. Each kit delivers a brand-new, fully assembled crate engine, an electronically controlled overdrive transmission, electronic control modules for both, and the engine control hardware to get it all running in your project vehicle. The convenience of a crate engine, the assurance of factory validated performance, and the value of an inclusive package - that's what you get with Chevrolet Performance's Connect & Cruise crate powertrain systems. Detailed instructions outline all the necessary steps. The engineers did all the hard work of designing and calibrating perfectly matched powertrain systems - and they covered them with a 24-month/50,000-mile limited warranty.
Base Crate Engine
Chevrolet Performance GM LS376/480 6.2L LS3 Base Crate Engine Long Block Assembly [495 HP 473 ft.-lbs of TQ]
Base Crate Engine Kit
Chevrolet Performance GM LS376/480 6.2L LS3 Base Crate Engine Kit [495 HP / 473 ft.-lbs TQ]
Dress Crate Engine
Chevrolet Performance LS376/480 376ci 6.2L Crate Engine 495 HP @ 6,200 RPM
Connect and Cruise Kits
Chevrolet Performance LS376/480 376ci 6.2L Connect & Cruise Powertrain System 4L70-E Trans
Which Chevrolet Performance LS376/480 6.2L LS3 Engine for Sale Is Best?
It depends on what you're looking for. If you want a bare-bones engine, then the Long Block Assembly is your best bet. On the other hand, if you're looking for an all-in-one solution that comes with everything needed for installation, then the Connect & Cruise Powertrain System is the way to go. Either way, JEGS has the crate engine you'll want for your Chevy project.
How Much Does a Chevrolet Performance LS376/480 6.2L LS3 Engine for Sale Cost?
A new long block assembly will cost just over $5,000. This does not include the injectors, throttle bodies, intake manifold, exhaust headers, etc. Alternatively, a complete connect & cruise LS3 which includes everything needed for the swap will be around $19,000. It's a big price jump, but the difference is that the connect & cruise comes with a new transmission and all necessary accessories.
Looking for a new LS3 engine? JEGS has you covered. With a huge selection and low prices, we are your one-stop-shop for all things Chevrolet Performance.
A crate engine is the best way to give your ride a much-needed performance upgrade. And there is no better way to do that than with an LS3 engine for sale from JEGS. A new powerplant will give your car or truck a major power boost and put a smile on your face every time you step on the gas.
Choose from a bare Long Block Assembly or a complete Connect & Cruise Powertrain System 6.2 LS engine for sale. These engines put down a pavement tearing 495 horsepower and 473lb.-ft. of torque while providing you with legendary Chevrolet reliability.
What Are Common Pros and Cons for the Chevrolet Performance LS376/480 6.2L LS3 Engine?
Buying a brand-new crate engine ensures it's guaranteed to work right out of the box. As well, they offer better gas mileage and reliability when compared to installed engines. Lastly, they come with everything needed to complete the installation making the process easier. The cost of this motor can be prohibitive, though, especially when compared to a installed LS3 for sale. But with the power and reliability you'll achieve, it's an easy decision to make.