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GM 8L90 Transmission 1
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GM 8L90 Transmission 3
GM 8L90 Transmission 4

GM 8L90 transmission

SKU: GM-L55447 Category: Tags: , , , , , Brand:

Price range: $750.00 through $4,500.00

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

147 in stock

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Additional Information

Brand

General Motors
Conditions

Remanufactured, Used
Miles

70000-130000
Year Compatibility

2014–2025
Verified

Tried & Tested
Warranty

Up to 3 Months
Call Us Directly

The GM 8L90 transmission comes with an 8-speed automatic transmission. The 8L90 transmission can shift gears quickly that allows you to accelerate seamlessly. Built to handle high torque and maintain smooth, responsive shifting, the 8L90 is commonly used in GM trucks and performance vehicles. Each used transmission is inspected and tested before shipping, making it a dependable OEM replacement that restores factory-shifting performance at a lower cost than buying new.

Features

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

A used 8L90 transmission is a practical solution for drivers replacing a worn or malfunctioning 8-speed automatic while maintaining original vehicle performance. Built for strength and durability, the 8L90 automatic transmission delivers precise shift timing, efficient power transfer, and dependable operation under load. Many buyers choose a used 8L90 gearbox to restore proper drivability without the extended downtime and expense of rebuilding.

These used transmissions fit vehicles originally equipped with the 8L90 8-speed automatic configuration across select GM truck and performance platforms. Because compatibility can vary by model year, drivetrain layout, and VIN code, fitment is verified using our VIN checker tool before shipping to ensure the correct unit is supplied. If you are searching for an 8L90 replacement, a used 8L90 transmission for sale, or a tested OEM 8-speed gearbox, you can explore our factory transmission assembly options to find a verified unit that matches your vehicle.

Choosing a used 8L90 transmission is often a cost-effective alternative to rebuilding. Every transmission is inspected before shipment and includes up to 90 days of warranty coverage for added peace of mind. Installation is not included, but help finding a qualified installer can be arranged for a small additional charge if needed. Orders ship nationwide, with typical delivery times of 2–5 business days, helping minimize downtime. For official specifications and manufacturer references, buyers can review the technical details provided by General Motors on its official website.

Specifications

Product TypeTransmission
Transmission Type8-Speed Automatic
Drive TypeRWD / 4WD (Rear-Wheel Drive or Four-Wheel Drive, depending on vehicle)
AvailabilityIn Stock
ShippingNationwide Available
Use CaseIdeal for upgrades or replacements

Frequently Asked Questions

  1. How long will an GM 8L90 transmission last?

    The 8L90 transmission can typically last between 150,000 to 200,000 miles or more with proper maintenance. Its lifespan depends on factors like driving habits, regular fluid changes and proper maintenance.

  2. How much does it cost to rebuild an 8L90 transmission?

    Rebuilding an 8L90 transmission typically costs between $2,500 and $4,500, depending on labor rates and parts used. Prices may be higher if there’s significant internal damage or upgrades involved.

  3. What is the life expectancy of an 8L90 transmission?

    The life expectancy of an 8L90 transmission is typically 150,000 to 200,000 miles with proper care. Regular maintenance, such as timely fluid changes and avoiding excessive towing, helps extend its lifespan.

  4. Has the used 8L90 transmission been inspected?

    Yes. Each unit undergoes inspection and testing before being listed for sale.

  5. How long does shipping take?

    Most transmissions are delivered nationwide within 2–5 business days depending on availability and location.

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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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