Buick Allure LaCrosse Chevy Equinox GMC Terrain 2010 Automatic Transmission 6-Speed 6T70 Remanufactured

Description

Torque down this remanufactured 6T70 six-speed automatic transaxle to resolve 3-5-Reverse clutch pack failure across GM crossover platforms. This transverse unit fits 2010 Buick LaCrosse, Chevrolet Equinox, and GMC Terrain models. Technicians must perform a computer transmission adaptive relearn and flush cooler lines with heated solvent before releasing the vehicle to prevent solenoid contamination.

Shot-peened A380 die-cast aluminum forms the two-piece transaxle case, inspected for stress cracks near internal differential carrier mounts. Hardened planet carrier pins secure helical gear reduction without tooth spalling under high V6 load. Rebuilders install updated heavy-gauge 3-5-Reverse wave plates, Kolene steel plates, and Raybestos clutch friction discs. Precision stator support bushings prevent internal fluid leakage. The dry transaxle weighs 215 lbs and ships inside a 38 by 26 by 24 inch crate.

Key Features of GM 6T70

Automotive technicians buy GM 6T70 transmission units to correct broken wave plates without paying steep dealer part pricing. This commercial remanufactured transmission assembly provides positive ratio control for Chevrolet Equinox transmission replacement projects.

• Heavy-gauge 3-5-Reverse wave plate prevents catastrophic clutch drum housing rupture under load.
• Re-machined valve body bores hold twenty-two inches of mercury on calibrated vacuum test stands.
• Replaced transmission control module solenoids deliver calibrated fluid flow to forward clutch packs.
• Balanced remanufactured torque converter eliminates engine vibration and shields the internal pump drive.
• Raybestos high-energy friction plates resist thermal heat breakdown during heavy crossover highway acceleration.
• Hardened final drive differential gears handle front-wheel-drive torque without spline strip damage.
• Machined pump stator bushings preserve continuous line pressure to the torque converter clutch.

SuperFlow Bench Dynamometer Telemetry Data

Technicians test every remanufactured 6T70 transaxle on an automated SuperFlow dynamometer through cold start and high temperature cycles. Pressure transducers measure line pressure holding 175 PSI in Drive and 250 PSI in Reverse at 1600 RPM. Electronic pressure control solenoids switch fluid passages within twenty milliseconds without spool valve hang. Valve body circuits hold twenty-one inches of mercury vacuum on precision bench gauges. The test cycle logs zero converter lockup clutch slip at cruising speed. Fluid temperatures hold steady at 175 degrees Fahrenheit.

Field Installation Directives Negative Filter

Slide the torque converter inward with three distinct drops until the hub pads clear the bellhousing face. Verify engine block dowel alignment before drawing bellhousing bolts tight to the block. Do not buy this factory calibration transaxle for turbocharged track racers, custom swaps, or heavy off-road use.

• Flush chassis transmission oil cooler passages with heated solvent to clear trapped metal particulate.
• Fill with approved Dexron VI fluid through the fill port at normal operating temperature.
• Execute a transmission adaptive learn procedure using a factory scan tool before highway test driving.

Nationwide Warranty Freight Manifest Inclusions

Your purchase includes a nationwide 3-Year/100,000-Mile warranty defending against internal mechanical breakdown and hydraulic valve body control failure. The reinforced wooden crate contains a balanced torque converter, field installation checklist, dynamometer test pass report, cooler flush verification card, and a pre-paid core return freight bill for prompt return transit.