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4L80E Transmission

The 4L80E transmission is a heavy-duty 4-speed automatic built for high torque output. Compatible with 6.0L, 6.5L, 7.4L, and 8.1L engines, it features a 2.48 first gear, lockup converter, and reinforced internals. Each unit is tested for clutch strength, valve body performance, and driveline fitment.

In Stock

Price range: $700.00 through $2,500.00

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

Additional Information

Brand

General Motors

Conditions

Remanufactured, Used

Miles

70000-130000

Year Compatibility

1995-2006

Verified

Tried & Tested

Warranty

Up to 3 Months

What we offer

Specifications

The 4L80E is a strong, 4-speed automatic transmission made by General Motors for big trucks, SUVs, and performance cars. It changes gears automatically using electronic controls, which makes driving smoother and more efficient. The 4th gear is an overdrive, helping the engine use less fuel on the highway. It weighs about 236 poundsand can handle up to 440 lb-ft of torque, so it’s great for powerful vehicles like the Chevy Silverado, GMC Sierra, and Hummer H1. Overall, the 4L80e stands as a tough and reliable transmission built for strength, smooth shifting, and better fuel economy.Β 


Transmission Variant

4L80e transmission

The 4L80E transmission is a strong and reliable four-speed automatic made for heavy-duty use. Based on GM’s proven TH400 design, it provides smooth shifting and dependable performance, even under tough conditions. It has gear ratios of 2.48:1 in first gear, 1.48:1 in second, 1.00:1 in third, and a fuel-saving 0.75:1 overdrive in fourth gear, with a reverse ratio of 2.07:1. Because of its strength and durability, the 4L80E is a great choice for trucks, towing, racing, or any high-power build that needs a tough, long-lasting transmission.

4L80E 4×4 transmission

The 4L80E 4Γ—4 transmission is a tough, four-speed automatic made for trucks, SUVs, and off-road vehicles. Built by General Motors, it’s designed to handle rough terrain and high power. It has a strong cast-aluminum case, heavy-duty internal parts, and an output shaft made to work with a transfer case for four-wheel drive. The gear ratios are the same as the regular version: 2.48:1 in first gear, 1.48:1 in second, 1.00:1 in third, 0.75:1 in fourth (overdrive), and 2.07:1 in reverse. This transmission is durable, powerful, and reliable, making it great for both on-road and off-road driving. Β Β 


Frequently Asked Questions

  1. What’s the main difference between the 4L80E and 4L60E?

    The 4L80E is larger, stronger, and designed for higher torque engines, while the 4L60E is built for light-duty vehicles.

  2. Which vehicles came with the 4L80E from factory?

    It’s commonly found in Chevy Silverado HD, Suburban 2500, Express vans, GMC Sierra 2500/3500, and some performance builds.

  3. Can the 4L80E handle diesel torque levels?

    Yes. It’s frequently paired with 6.5L diesels and engineered to handle high torque output under load.

  4. Is the 4L80E good for engine swaps or conversions?

    Absolutely. It’s a popular choice for LS swaps, big block projects, and custom off-road builds.

  5. Do all 4L80E units use the same electrical connections?

    No. Plug style, speed sensors, and case designs vary by model year and drivetrain setup.

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4l80e Transmission4L80E Transmission
Price range: $700.00 through $2,500.00Select options