4L80 Transmission for Sale

Description

If you’re searching for a transmission that offers heavy-duty strength, smooth performance, and long-lasting reliability, this 4L80 transmission for sale is the solution you need. Built by General Motors, the 4L80 is one of the most durable automatic transmissions ever produced, designed to handle the demands of high-performance cars, trucks, and heavy-duty applications. Whether you are upgrading your vehicle, replacing a worn-out transmission, or building a project car, the 4L80 transmission delivers the toughness and power you can trust.

What is the 4L80 Transmission?

The 4L80 transmission is a 4-speed automatic with overdrive that was introduced by GM in 1991. Based on the legendary Turbo 400 (TH400) design, the 4L80 was engineered with added overdrive gearing, electronic controls, and increased durability. It quickly earned a reputation for being able to handle high torque loads while still offering smooth shifting and highway efficiency.

The breakdown of the name is simple:

• 4 – Four forward gears
• L – Longitudinal (for rear-wheel drive applications)
• 80 – Torque capacity rating (approx. 8,000 lbs. GVW)

This makes the 4L80 an excellent option for both work trucks and performance builds that need extra strength.

Key Features of the 4L80 Transmission

• 4 forward gears + overdrive for fuel efficiency
• Based on TH400 design – proven reliability
• Heavy-duty construction for towing and high-performance applications
• Torque capacity that exceeds many other GM transmissions
• Electronic controls for precise shifting
• Wide compatibility with GM trucks, SUVs, vans, and performance builds

Why Choose a 4L80 Transmission?

The 4L80 transmission is one of the most versatile and dependable transmissions ever built. Designed to handle both stock and high-performance engines, it’s trusted by mechanics, builders, and enthusiasts around the world.

Here’s why many choose the 4L80:

• Durability: Built with heavy-duty components, it can handle high horsepower and torque.
• Performance Proven: Commonly used in performance cars, drag racing, and off-road vehicles.
• Towing Strength: Perfect for trucks and SUVs that need reliability under load.
• Aftermarket Support: Widely available parts, upgrades, and tuning options.
• Swap Friendly: A favorite for LS engine swaps and custom builds.

Applications of the 4L80 Transmission

The 4L80 was installed in a wide variety of GM vehicles, particularly heavy-duty trucks and SUVs. Common factory applications include:

• Chevrolet Silverado 2500 / 3500
• GMC Sierra HD
• Chevrolet Suburban and Tahoe (HD models)
• GMC Yukon XL HD
• Chevy Express and GMC Savana vans
• Commercial and fleet trucks

Beyond OEM use, the 4L80 transmission for sale is one of the most popular choices for LS swaps. Builders choose it for classic muscle cars, hot rods, off-road trucks, and drag racing setups because of its strength and reliability. If you’re looking for a transmission that can handle big horsepower, the 4L80 is one of the best options available.

Rebuilt and Performance-Ready Options

When buying a 4L80 transmission, you want more than just a used unit—you want reliability and peace of mind. That’s why our 4L80 transmissions are carefully inspected, cleaned, and rebuilt with quality components. Every transmission goes through a strict rebuild process to ensure it meets OEM specifications or better.

Depending on your needs, you can choose a stock rebuild for everyday driving or a performance build designed to handle higher horsepower. Either way, you’ll get smooth shifting, long life, and dependable performance.

Benefits of Our 4L80 Transmission for Sale

• Tested for Quality: Every unit is checked before shipping.
• OEM Standards or Better: Built to factory specs with upgraded components when needed.
• Ready to Install: Hassle-free installation for mechanics and DIY builders.
• Perfect for Stock or Modified Builds: Works for daily drivers, tow rigs, or performance cars.
• Peace of Mind: A rebuilt 4L80 transmission means reliability you can count on.

Buy Your 4L80 Transmission Today

If your vehicle needs a strong, proven transmission that won’t let you down, our 4L80 transmission for sale is exactly what you’re looking for. With its heavy-duty build, proven track record, and wide range of applications, the 4L80 remains one of the best transmissions ever made by GM.

Don’t take chances with a weak or unreliable transmission. Upgrade today with a rebuilt 4L80 transmission and experience the difference in power, durability, and performance.