Gearstar GS8L904X4L3 8L90E 4x4 Level 3 Transmission

The Gearstar 8L90E 4x4 Level 3 Transmission is a performance-built 8-speed automatic transmission engineered for Chevrolet and GM four-wheel-drive applications that demand increased durability, improved shift quality, and reliable power handling. Built on the advanced 8L90E platform, this transmission is designed to support performance trucks, SUVs, and lifted 4x4 vehicles while maintaining the drivability and efficiency expected from a modern electronically controlled transmission.

Featuring Level 3 performance upgrades, the transmission incorporates strengthened internal components, enhanced clutch systems, and performance-tuned calibration to deliver quick, precise shifts and dependable operation under demanding driving conditions. Professionally assembled and tested, this transmission is an ideal choice for enthusiasts seeking improved drivetrain performance for street, towing, off-road, and high-performance truck applications.

• Performance-built 8L90E 8-speed automatic transmission designed for GM and Chevrolet 4x4 applications
• Level 3 upgrades enhance strength, durability, and power-handling capability over stock configurations
• Advanced 8-speed design provides improved acceleration, towing performance, and highway efficiency
• Upgraded internal components and performance calibration deliver crisp, consistent shifts
• Ideal for lifted trucks, performance SUVs, off-road vehicles, and demanding street-driven 4x4 builds