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LT7 Engine
LT7 Engine (1)

LT7 Engine

SKU: GENE-L7845 Category: Tags: , Brand:

Price range: $15,000.00 through $25,000.00

The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.

In Stock

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Additional Information

Brand

General Motors

Conditions

Remanufactured, Used

Miles

70000-130000

Year Compatibility

2021–2024

Verified

Tried & Tested

Warranty

Up to 3 Months

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The GM 5.5L Twin-Turbo V8 LT7 engine is a modern high-performance powerplant engineered for exceptional power and response. Used in the Cadillac CT6-V Blackwing, it features direct injection and twin-turbocharging for smooth yet forceful acceleration. This hand-built Blackwing V8 offers advanced engineering ideal for premium luxury and performance upgrade projects.

Features

  • Tested Engine with Warranty
  • Hassle-Free Returns Available
  • Live Customer Support
  • Direct Fit for Your Vehicle

The GM 5.5L Twin-Turbo V8 LT7 engine for sale delivers high-end performance with its advanced twin-turbo system and hand-built Blackwing design. Producing up to 550 horsepower, it powers the Cadillac CT6-V with refined torque delivery and impressive responsiveness. With strong internals and modern thermal efficiency, the LT7 engine appeals to enthusiasts looking for an exclusive, luxury-grade performance upgrade. Customers also browse other used performance engines in our inventory for alternative swap possibilities, including LS-based options. Due to limited production, this engine remains rare and collectible among high-performance builds.

Specifications

Product TypeEngine
Displacement (Engine Size)5.5L Supercharged V8
Fuel TypeGasoline
AvailabilityIn Stock
ShippingNationwide Available
Use CaseIdeal for performance builds, swaps, and replacements

Frequently Asked Questions

  1. What vehicles use the LT7 engine?

    The LT7 is associated with Corvette high-performance models, particularly the next-gen ZR1 program.

  2. How powerful is the LT7 engine?

    The LT7 is expected to deliver extreme twin-turbo V8 performance, surpassing the LT6’s output, depending on configuration and model year.

  3. Is the LT7 good for performance or swap builds?

    Absolutely. Its dual turbochargers, high-rev capability, and advanced fuel system make it ideal for high-end custom builds.

  4. Do your LT7 engines come tested?

    Yes. Units undergo compression test, leak-down test, turbo inspection, and oil pressure check.

  5. What mileage range do LT7 engines usually have?

     Most inventory ranges between 10K–50K miles, as these engines are usually from newer model performance vehicles.

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Shiping Policy

Transparent, nationwide delivery — fast and secure.

Shipping Policy

Our shipping policy is flexible, as the shipping charges depend on the location. A few certain remote regions like CO, UT, NY, OR, & CA may have additional shipping charges or delivery fees. However, some circumstances may cause delays,  but we always strive to deliver your order as quickly as possible.

Please note that all shipping times are estimates and not guaranteed. We examine all rebuilt and used engines before shipment and aim to provide high-quality used engines and transmissions. Shipping details and fees will be disclosed to consumers before any transactions are made. Our team is operational 24/7, and you can call us at +1-888-799-0188 to place an order.

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