GS4L65EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L65E

Name: GS4L65EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L65E
Brand: GEARSTAR PERFORMANCE TRANSMISSIONS
SKU: 052-GS4L65EL4
Price: 6495.00 USD
Availability: InStock

^$6,495⁰⁰

Core Charge: ^$350⁰⁰

Truck Freight

Ships on Oct 26, 2026

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GM
4L65E

Level IV Automatic Transmission & Yank Performance Torque Converter Package

GM 4L65E

650 HP / 600 ft.-lbs. TQ Rated

Gearstar Performance GS4L65EL4 Features:

Level IV GM 4L65E Automatic transmission and Yank Performance torque converter package. This is a two piece case design transmission and will require a standalone transmission controller. This features a 13 pin main harness connector (1996-2008 style wiring) two wheel drive transmission, rated for engines making up to 650 horsepower or 600 ft-lbs of torque. designed for LS based engines.

3-year 36,000 mile warranty
2,600-2,800 stall

Gearstar Performance Transmissions & Torque Converter Packages: Hand-Built, Dyno-Tested Power for Street/Strip, Towing, or Racing Applications

Gearstar specializes in crafting high-performance automatic transmissions for enthusiasts who demand the best. These performance transmission packages feature hand-built units crafted by master technicians, ensuring that every detail is tailored to the vehicle's specific needs and requirements. A Yank Performance torque converter and high-quality components, including gears, clutches, and valve bodies, offer the best performance and reliability of your drivetrain system. Choose from popular Ford and GM model transmissions, built to last, that deliver unmatched performance and reliability.

Part TypeAutomatic Transmission

Product LineGearstar Performance Automatic Transmission & Torque Converter Packages

BrandGEARSTAR PERFORMANCE TRANSMISSIONS

Package Height22.0

Package Width25.0

Package Length35.0

Weight299.0 PG

Part CategoryPerformance Parts

Casing MaterialAluminum

Transmission Fluid IncludedNo

Flexplate IncludedNo

Torque Converter IncludedYes