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8L90E Automatic Transmission Eight Speed HD Remanufactured 2019-2020 Cadillac CT6 4.2L V8

$3,895.00

Remanufactured 8L90E heavy‑duty automatic transmission for GM vehicles. Dyno‑tested, OEM‑spec upgrades, torque converter included. 3‑yr/36K‑mile warranty.

8L90E Automatic Transmission Eight Speed HD Remanufactured 2019-2020 Cadillac CT6 4.2L V8

 

This HD remanufactured 8L90E automatic transmission is designed for 2019–2020 Cadillac CT6 models equipped with the eight-speed automatic drivetrain. Built to factory specifications, it delivers smooth shifting, dependable performance, and proper drivability. Ideal for replacing a failed or worn transmission while maintaining original fit and function.

Key Features:

  • HD remanufactured 8L90E eight-speed automatic transmission

  • Manufactured to factory performance and durability standards

  • Provides smooth, consistent shifting and gear engagement

  • Direct-fit replacement for compatible CT6 applications

  • Tested for reliability and long-term operation

Specifications:

  • Transmission Type: Automatic

  • Speeds: 8-Speed

  • Transmission Code: 8L90E

  • Vehicle Fitment: 2019–2020 Cadillac CT6

  • Condition: HD Remanufactured

  • Drivetrain Compatibility: Factory-equipped eight-speed models only


Why Choose Our Remanufactured Transmission?

 

  1. Precision Engineering:
    • Completely remanufactured with all wearable parts replaced.
    • Core materials are inspected and restored to original specifications or better.
  2. Premium Components:
    • Includes a remanufactured torque converter tailored to fit your specific application.
  3. Transparent Warranty:
    • Industry-leading 3-Year/36,000-Mile Warranty for your peace of mind.

 

  • Shipping: Free shipping to addresses in the lower 48 states. Buyer covers return shipping for the core (location-dependent).


Ordering Instructions

For quick and accurate processing, please provide:

  • Vehicle year, make, and model.
  • Engine type (Gas or Diesel).
  • 2-wheel or 4-wheel drive configuration.


What Sets Us Apart?

  • Quality Assurance: We maintain the highest industry standards, delivering transmissions that outperform the competition.
  • Dedicated Support: Our team is available 7 days a week for technical or payment assistance—just ask for John!
  • No Hidden Fees: Our pricing is straightforward, with no surprises.


About Remanufacturing

 

Rebuilt vs. Remanufactured

 

  • Rebuilt:
    • Repairs only severely worn components, with reusable parts kept within acceptable limits.
  • Remanufactured:
    • Completely restored to “like new” condition. All worn or damaged parts are replaced, and rigorous testing ensures reliability and performance that often exceeds OEM standards.

When you choose JKGJ Transmission Parts, you’re getting more than just a replacement—you’re investing in quality, reliability, and peace of mind.


Applications

  • Chevy & GM Models equipped with the 8L90E Transmission.


Order Today

 

Don’t settle for less—upgrade your vehicle with our 8L90E Heavy-Duty Remanufactured Transmission and experience the difference.

Core Charge

1200.00

Items Included

Torque Converter

Country/Region of Manufacture

United States

Country of Manufacture

United States

Transmission Speeds

8

Manufacturer Warranty

3 Year

Type

Automatic Transmission

8L90E Automatic Transmission Eight Speed HD Remanufactured 2019-2020 Cadillac CT6 4.2L V88L90E Automatic Transmission Eight Speed HD Remanufactured 2019-2020 Cadillac CT6 4.2L V8
$3,895.00