Used 6T70 Transmission 3.6L Buick Lacrosse 2014-2015 AT AWD is intended for Buick Lacrosse vehicles equipped with an all-wheel-drive automatic drivetrain. This OEM factory transmission has only 60,952 miles and removed from a compatible donor vehicle and is designed to replace a worn or failed unit while maintaining original factory drivability and OEM fitment standards. When properly matched by VIN, it integrates correctly with the factory drivetrain configuration and aligns with related used Buick transmissions and used Buick engines for OEM replacement applications.
TRANSMISSION DETAILS
Transmission Code: 6T70
Transmission Type: Automatic (AT)
Speed: 6-Speed Automatic
Interchange: 400-05007
Mileage: 60,952 – Verified low miles for long-lasting performance.
Drivetrain Type: AWD
Final Drive Ratio: 2.77
OEM factory-spec replacement
Inspected for reuse standards
Removed from complete donor vehicle
Stored indoors
Warranty availability
Nationwide shipping
Used 6T70 Transmission 3.6L Buick Lacrosse 2014-2015 AWD 6 Speed AT
- LACROSSE 14-15 AT; 3.6L, AWD (opt M7U)
- XTS 14-15 AT; AWD, (3.6L), VIN 3 (8th digit, opt LFX)


















