Gearstar GS8L904X4L4 8L90E 4x4 Level 4 Transmission

Heavy-duty 8L90E 8-speed automatic transmission engineered for high-performance GM and Chevrolet 4x4 applications
Level 4 upgrades provide maximum strength, durability, and torque-handling capability for demanding builds
Enhanced clutch capacity and upgraded internal components help support high-horsepower and high-torque combinations

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$10,495.00

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Product Summary

8L90

Heavy-duty 8L90E 8-speed automatic transmission engineered for high-performance GM and Chevrolet 4x4 applications
Level 4 upgrades provide maximum strength, durability, and torque-handling capability for demanding builds
Enhanced clutch capacity and upgraded internal components help support high-horsepower and high-torque combinations
Performance-calibrated hydraulics deliver quick, crisp shifts and dependable power transfer under load
Ideal for lifted trucks, off-road vehicles, towing applications, and high-performance 4x4 builds requiring exceptional reliability

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Key Specs

MFG. Part #	GS8L904X4L4
Brand	Gearstar American Performance

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Gearstar American Performance GS8L904X4L4 Details

The Gearstar 8L90E 4x4 Level 4 Transmission is a premium-performance 8-speed automatic transmission built for Chevrolet and GM four-wheel-drive applications that require exceptional strength, durability, and torque-handling capability. Based on the advanced 8L90E platform, this Level 4 transmission is engineered to support high-horsepower and high-torque combinations while delivering the fast, precise shifts and efficient performance expected from a modern electronically controlled transmission.

Designed for demanding street, towing, off-road, and performance truck applications, the Level 4 package incorporates upgraded internal components, increased clutch capacity, and performance-calibrated hydraulics to withstand extreme operating conditions. Professionally assembled and thoroughly tested, this transmission delivers reliable power transfer, consistent shift performance, and long-term durability for enthusiasts building serious 4x4 trucks and SUVs.

Heavy-duty 8L90E 8-speed automatic transmission engineered for high-performance GM and Chevrolet 4x4 applications
Level 4 upgrades provide maximum strength, durability, and torque-handling capability for demanding builds
Enhanced clutch capacity and upgraded internal components help support high-horsepower and high-torque combinations
Performance-calibrated hydraulics deliver quick, crisp shifts and dependable power transfer under load
Ideal for lifted trucks, off-road vehicles, towing applications, and high-performance 4x4 builds requiring exceptional reliability

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Gearstar American Performance GS8L904X4L4 Specifications

KEY SPECS
MFG. Part #	GS8L904X4L4
Brand	Gearstar American Performance

GENERAL
Sold in Quantity	Each

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