Buick LaCrosse Regal Chevy Equinox GMC Terrain 2011 Automatic Transmission 6-Speed 6T45 Remanufactured

Strict OEM remanufacturing engineering standards restore factory drivetrain integrity to your four-cylinder GM vehicle. This remanufactured GM 6T45 automatic transaxle carries tag 10999T for 2011 Buick Regal, LaCrosse, Chevrolet Equinox, and GMC Terrain 2.4L models. Technicians must perform a chemical cooler line flush and clear transmission shift adaptations before putting the vehicle into road service.

Shot-peened A380 die-cast aluminum forms the compact transaxle casing, inspected for stress cracks along internal mounting bosses using fluorescent dye penetrant. Hardened planetary pinions handle continuous 2.4L Ecotec engine torque without tooth deflection. Rebuilders install updated heavy-gauge 3-5-Reverse wave plates, new TEHCM solenoids, Kolene steel plates, and Raybestos friction packs. Replaced pump bushings maintain stable line pressure. The dry unit weighs 185 lbs and ships inside a 36 by 24 by 22 inch crate.

Key Features of GM 6T45

Technicians buy GM 6T45 transaxles to stop harsh shift adapt clunks without paying steep local dealership pricing. This commercial remanufactured transmission assembly ensures positive torque multiplication and durable line pressure control for Chevrolet Equinox transmission replacement projects.

- Heavy-gauge 3-5-Reverse wave plate prevents internal stress fracture inside the forward clutch drum.
- Upgraded TEHCM solenoid pack delivers factory line pressure modulation in all forward gears.
- Vacuum testing proves twenty-two inches of mercury retention across all reamed valve bores.
- Balanced torque converter stops drivetrain shudder while protecting internal pump gears from wear.
- Raybestos high-energy frictions resist high heat glaze during demanding highway driving.
- Hardened planetary gear pinions prevent tooth spalling under full throttle acceleration.
- Precision stator support bushings maintain uninterrupted oil flow to the converter lockup clutch.

SuperFlow Dynamometer Load Test Telemetry

Technicians test every remanufactured 6T45 transaxle on a SuperFlow dynamometer through cold start and high temperature cycles. Telemetry confirms main line pressure reading 170 PSI in Drive and 240 PSI in Reverse at 1600 RPM. Electronic pressure control solenoids react within twenty milliseconds with zero mechanical spool sticking. Calibrated vacuum gauges register twenty-two inches of mercury across all hydraulic control passages. Automated testing logs zero lockup clutch slip under simulated road loads. Fluid temperature sensors confirm normal thermal equilibrium without internal fluid bypass leaks.

Field Assembly Rules Application Limits

Seat the torque converter inward with three distinct clicks until the hub drops well past the bellhousing mating surface. Never force the transmission against the engine block using bellhousing bolts. Do not buy this factory-calibrated unit for turbo track racers, drift builds, or vehicles with altered final-drive differentials.

- Flush cooler lines with hot pressurized solvent to clear metallic clutch debris from previous failures.
- Fill with Dexron VI fluid until it spills from the check port at normal operating temperature.
- Perform an electronic adaptation reset procedure using a professional scan tool before road testing.

Warranty Terms Shipping Contents Details

This remanufactured assembly includes a nationwide 3-Year/100,000-Mile warranty covering mechanical breakages and hydraulic valve body failures. The reinforced wooden crate contains a balanced torque converter, step-by-step installation instructions, dynamometer test pass printout, cooler flush verification card, and a pre-paid core return freight bill for easy transport.