
6L80 Transmission
The 6L80 transmission is a 6-speed automatic designed for V8-powered GM vehicles. It features clutch-to-clutch shifting, integrated TCM, 4.03 first gear ratio, and adaptive learning. Each unit is tested for solenoid operation, torque converter lockup, fluid pressure, and compatibility with RWD and 4WD setups.
In Stock
$699.00 – $2,500.00Price range: $699.00 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 | 2005-2023 |
Verified | Tried & Tested |
Warranty | Up to 3 Months |
What We Offer
- High-Quality Products
- Expert Installation Service
- Up to 90 Days of Warranty
- Affordable Pricing
- Wide Range of Products
- Positive Reputation
- Reliability
- Trust & Assurance
Specifications
Whether you are replacing a faulty engine or upgrading for more powerful option, we’ve got exactly what you need. Our High-quality used 6L80 Transmission is designed to deliver the perfect balance of power and efficiency to provide hassle-free drive experience. Check out our top-rated transmissions, the GM 6L80 Transmission are all tested and guaranteed to perform at their peak. From engines and transmissions to turbos, we specialize in premium used auto parts that keep your car running like new!
Transmission Variant
6L80 transmission
It is a 6-speed automatic transmission designed for rear-wheel, all-wheel, and four-wheel drive vehicles, known for its smooth, clutch-to-clutch shifting and advanced control systems. It features a wide range of gear ratios, from a steep 4.03:1 in first gear for strong launch performance to a fuel-efficient 0.67:1 in sixth gear.
GM 6L80 transmission
The GM 6L80 transmission is a 6-speed automatic gearbox introduced by General Motors in 2005. It’s part of GMβs Hydra-Matic family and is widely used in both performance and utility vehicles, including the Chevrolet Camaro, Corvette, Silverado, GMC Sierra, Cadillac Escalade, and several SUVs and trucks.
Frequently Asked Questions
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Which engines are commonly paired with the 6L80?
Itβs frequently used with 5.3L, 6.2L, and LS-based V8 engines across GM trucks, SUVs, and sports cars.
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What symptoms indicate a failing 6L80 transmission?
Common signs include slipping gears, delayed engagement, overheating, harsh shifts, or torque converter shudder.
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Does the 6L80 require programming after installation?
Yes. The TCM often needs relearning or flashing to sync with the vehicleβs ECM.
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Is the 6L80 suitable for performance builds?
Absolutely. With proper tuning, it supports high horsepower and LS swap projects.
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Are 2WD and 4WD 6L80 transmissions interchangeable?
No. Output shafts, tail housings, and transfer case connections differ based on drivetrain type.
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