6L90E 4X4

About 6L90E 4x4 Transmission

Gearstar's 6L90E 4x4 transmission for sale is engineered for four-wheel-drive vehicles that need strength, durability, and consistent power delivery under heavy load. Each built 6L90E 4x4 transmission is custom-built and dyno-tested to handle increased horsepower and torque from modern LS and LT engines, making this lineup a fit for lifted trucks, off-road rigs, and heavy-duty builds.

Built for Four-Wheel-Drive Strength

Reinforced internals, high-capacity clutch packs, and precision engineering give the 6L90E 4x4 performance transmission the durability that demanding 4WD use requires. These upgrades work together to deliver smooth shift quality alongside long service life, even under the kind of sustained stress that lifted trucks and off-road rigs put on a drivetrain.

Performance Levels to Match Your Power Goals

With options across several performance levels, from Level 2 up to Level 4, you can select the configuration that best matches your power goals. Each level is custom-built and dyno-tested to handle the increased horsepower and torque loads that come with modern LS and LT engine swaps and builds.

Order a Custom-Built 6L90E 4x4 Transmission

Trust Gearstar's craftsmanship for a transmission engineered for strength. Order online or request a quote for a 6L90E 4x4 transmission built around your engine, gearing, tire size, and intended use.