GM Genuine Parts 6-Speed Automatic Transmission Assembly, Remanufactured (Programming Required)
OE
Pack of 1

GM Genuine Parts 6-Speed Automatic Transmission Assembly, Remanufactured (Programming Required)

GM Part #19332879

MSRP$5,240.15*
Refundable Core Charge:
+$1,500.00

Power your Chevrolet, Buick, GMC, or Cadillac vehicle with a Genuine GM Parts 6T70 Remanufactured 6-Speed Automatic Transmission Assembly.

  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • The transmissions' helical gears are ground and honed to help ensure precise dimensions and tolerances, which can help minimize gear noise and vibration
  • Features ‘clutch-to-clutch' controls and advanced electronics to help deliver precise shift timing and great driveability

Pack of 1

About this product

Power your Chevrolet, Buick, GMC, or Cadillac vehicle with a Genuine GM Parts 6T70 Remanufactured 6-Speed Automatic Transmission Assembly. This automatic transmission is electronically controlled for smooth shifts and durability. The torque converter in the 6T70 uses a single-plate lock-up clutch and features a 'hyper-elliptical' oval cross-section shape. This design reduces the thickness of the torque converter, reducing the space it needs, and keeping the overall width of the engine and transmission as narrow as possible for underhood packaging advantages. A chain-driven, off-axis fluid pump provides hydraulic pressure for shifting and lubrication. The pump features vanes that can vary its output, optimizing the amount of energy the pump needs to operate. Internal tests have demonstrated improved powertrain efficiency with the variable-capacity pump. Remanufacturing transmissions is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear and failure with new components. Damaged and obsolete parts are replaced and are end of line tested to help ensure they perform to General Motors specifications and high-quality standards. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. Only Genuine GM Parts are tested to meet GM Original Equipment standards and are designed specifically to fit your vehicle.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Product contains Perfluorooctanoic acid (PFOA): Not for import into European Union (EU)

  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • The transmissions' helical gears are ground and honed to help ensure precise dimensions and tolerances, which can help minimize gear noise and vibration
  • Features ‘clutch-to-clutch' controls and advanced electronics to help deliver precise shift timing and great driveability
  • The input shaft requires no machining for grooves to contain fluid seals, which allows the shaft to retain maximum strength for its size
  • Easy to install with Plug-n-Play originals
  • Proper fit and calibration to match your vehicle
  • Designed and tested specifically for GM vehicles

Length22.69 in / 576.3 mm
ClassificationOE
Core Charge1500.00
Reverse Shift Position Quantity1
Casing MaterialAluminum
Torque Converter IncludedYes
Shift Stub IncludedYes
Forward Shift Position Quantity6

36 Months/100,000 Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Before purchasing and installing an automatic transmission assembly make sure it is the correct size and fit for your vehicle.
  • Keep transmission fluid levels full.
  • Flush transmission cooler and change filter when recommended.
  • Ensure that all drivetrain components are in good shape.
  • Ensure all driveline angles remain correct.
  • Do not continue to operate vehicle with any undiagnosed vibrations.
  • Regularly inspect assemblies for signs of damage or failure, and replace them if signs of damage or failure are found.

Service automatic transmission assemblies when signs of wear or failure are displayed, including but not limited to:

  • Transmission slippage
  • Unusual sounds from transmission area
  • Transmission fluid puddling
  • Transmission hesitates when shifting
  • Transmission slipping into neutral when in a particular gear range
  • Transmission fluid becoming very dark in color and/or smelling burnt
  • Rough clunks when gear engages

Certain automotive parts can be recycled and remanufactured for future use. These parts have a "core charge" that is used as a deposit on the portion of the part that can be reused. The reason for this charge is to encourage the return of your old part. When the recyclable component from your old part is returned to us, the charge is refunded to you.

ModelBody StyleTrimYear(s)
Terrain2011, 2012

Frequently Asked Questions

Yes. Consult vehicle manual, specification sheet or a technician to determine proper fluid type for your transmission.

Yes. Transmission fluid should be bright red. Any other color indicates a problem and your vehicle should be taken in for service.