4L80E Transmission Parts

Built for strength and dependability, the GM 4L80E transmission is a favorite among performance builders and heavy-duty applications. Our 4L80E transmission parts collection includes everything needed for rebuilds, upgrades, and repairs—featuring complete overhaul kits, clutches, steels, filters, solenoids, valve body components, seals, and hard parts from trusted manufacturers.

Used in Chevrolet Silverado, Suburban, Express Van, GMC Sierra, and heavy-duty commercial trucks, the 4L80E is known for handling serious torque and long-term durability. We stock both OEM replacement components and high-performance upgrades to help your transmission handle added power, towing, or racing demands.

From Sonnax performance valve bodies and Raybestos clutch packs to TransGo shift kits and billet internal components, you’ll find reliable, precision-built parts to keep your 4L80E running strong mile after mile.

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shift Kits

Valve Body Correction Kits are engineered to restore hydraulic integrity and performance. Whether you're looking to maintain optimal shifting quality or achieve race-level performance, our shift kits have you covered.

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Electrical components

BNB Electrical components are OE replacement parts. Our electrical line includes solenoids, wiring harnesses, sensors, and complete solenoid assemblies. Check out our electrical replacement parts today. 

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heavy duty parts

BNB heavy duty parts are upgraded parts that increase the longevity of your performance build. Whether you are looking to increase towing capacity or torque, check out our HD parts collection. 

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filters

Replacing your transmission filter is critical for prevention of damage

Click below to find the correct filter for your transmission

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Don't forget to replace your pan gasket with transmission service

Looking to have a custom heavy duty rebuild?

Call the Gears specialists for an estimate

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Have questions about parts?

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