GM OEM 4L80E Transmission

Name: GM OEM 4L80E Transmission
Brand: GM
SKU: FET4L80ES
Price: 1524 USD
Availability: InStock
Rating: 4.775510204081633 (49 reviews)

GM OEM 4L80E TRANSMISSION 1991-2018

Remanufactured Zero Mile Transmissions

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Standard Option
Fraser Advantage

STANDARD OPTION

Part No. FET4L80ES

Remanufactured, High Durability Transmission.

Stronger than OEM.

All OEM Updates & Upgrades Included. Zero Miles.

Warranty: 18 Months / 18,000 Miles, Parts And Labor

Shipping: To Be Determined / Call for Rates

Core Deposit: Call for Details

UNIT COST: $1524.00

UPGRADE OPTIONS

ADDONS – Fluid – Add+$99.99

WARRANTY – No-Fault Warranty Upgrade – Add+$249

FRASER ADVANTAGE

Part No. FET4L80ER-HD

Remanufactured, High Durability Transmission.

Stronger than OEM.

All OEM Updates & Upgrades Included. Zero Miles.

Warranty: 5 Year / Unlimited Miles

Shipping: To Be Determined / Call for Rates

Core Deposit: Call for Details

Fraser Advantage Transmission Quality Checks

All transmissions are completely disassembled and cleaned.
All cases are media blasted.
Internal parts are inspected for wear or damage and replaced as required.
All bushings are inspected and replaced as required.
100% of friction components are replaced with upgraded heavy duty parts.
Drum assemblies are air checked and side play is checked to assure proper clearance.
100% of seals, o’rings and gaskets are replaced.
100% of solenoids are checked and replaced if they do not pass duty cycle tests.
Internal wiring harnesses are checked and replaced as necessary.
Valve bodies are disassembled, cleaned, and measured for wear.
Valve body valves and valve bores are inspected and valve bores are machined as required.
Completed valve bodies are tested for proper operation prior to dyno testing.
Transmissions are assembled, end plays are set and fasteners are torqued to the required specification.
100% of transmissions are dynamometer tested to ensure proper pressures and shift quality throughout the operating range. All upshifts and downshifts are checked against preset parameters. Torque converted stall speed and lockup is verified on the dynamo test. Transmission park locking mechanism is checked during dyno test.

Fraser Advantage Torque Converter

100% of converters are dynamic balanced.
100% of pumps are furnaced brazed.
100% new bearings & o’rings.
100% new springs & rollers in stator.
100% new thrust washers.
100% new fiction liners in overdrive lockup converters.
Converter endplay & hub/pump runout & diameter is checked.

UNIT COST: $2024.00

UPGRADE OPTIONS

ADDONS – Fluid – Add+$99.99

WARRANTY – No-Fault Warranty Upgrade – Call

Description

Part Type: Remanufactured Transmission (Factory Spec / High Durability)

This GM OEM 4L80E transmission is remanufactured with the HIGHEST QUALITY PARTS AVAILABLE.

The GM OEM 4L80E transmission is a four-speed automatic transmission designed for use in select vehicles from General Motors (GM) family of brands. It was introduced in 1991 and remained in use until 2018, making it a widely used transmission in various GM vehicles for nearly three decades.

The base transmission consists of an all-aluminum case and extension housing, hydraulically-controlled planetary gear sets, electronic shift control, and overdrive and lock-up torque converter. It is known for its robust construction and ability to handle high torque, making it suitable for heavy-duty applications.

The transmission specifications for the GM OEM 4L80E include gear ratios of 2.48:1 (1st), 1.48:1 (2nd), 1.00:1 (3rd), and 0.75:1 (4th) for improved fuel efficiency on the highway. It features a 6-bolt hexagon bolt pattern and has a transmission length of approximately 23.3 inches (593 mm). The weight of the 4L80E transmission ranges from 200 to 300 pounds (91 to 136 kg) depending on the model and configuration.

The GM OEM 4L80E transmission has been used in various GM vehicles from 1991 to 2018, including Chevrolet/GMC full-size trucks and SUVs, commercial vehicles such as the Chevrolet Kodiak and GMC Topkick, as well as select passenger cars like the Chevrolet Caprice, Buick Roadmaster, and Cadillac Fleetwood. It has been favored by truck enthusiasts for its durability and ability to handle high torque, and it has remained a popular choice in older GM vehicles.

Overall, the GM OEM 4L80E transmission is a reliable and robust transmission that has been widely used in GM vehicles from 1991 to 2018, offering smooth shifting and torque converter lock-up for improved fuel efficiency and drivability in heavy-duty applications.

Applications

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The General Motors (GM) OEM 4L80E transmission has been used in various GM vehicles over the years. Here's a rough timeline of car models that have used the 4L80E transmission:

1991-2009: Chevrolet/GMC full-size trucks and SUVs, including the Chevrolet Silverado, Chevrolet Suburban, GMC Sierra, and GMC Yukon.
1991-2000: Chevrolet/GMC full-size vans, including the Chevrolet Express and GMC Savana.
1991-2018: Chevrolet/GMC commercial vehicles, such as the Chevrolet Kodiak and GMC Topkick.
1991-1996: Chevrolet Caprice sedan and station wagon.
1991-1996: Buick Roadmaster sedan and station wagon.
1991-1996: Cadillac Fleetwood sedan.
1994-1996: Chevrolet Impala SS sedan.

It's important to note that vehicle models and transmissions can vary by region and trim level, so it's always best to consult the specific year, make, and model of a vehicle to confirm the transmission used. Additionally, GM may have used the 4L80E transmission in other models not listed above, and transmission options can change over time as new models are introduced and older models are phased out.

Core Charge

A core deposit is a charge added to the purchase of most engines or transmissions. We use the term "deposit" because once your new part is installed, we'll graciously pick-up your old engine or transmission free of charge and then refund the core deposit you paid.