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6T70 Transmission

Price range: $600.00 through $1,200.00

The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.

In Stock

Additional Information

Brand

General Motors

Conditions

Remanufactured, Used

Miles

70000-130000

Year Compatibility

2007–2025

Verified

Tried & Tested

Warranty

Up to 3 Months

The 6T70 transmission is General Motors’ versatile 6-speed automatic gearbox designed for front-wheel-drive and all-wheel-drive passenger car and crossover applications. Engineered for vehicles from 2008 to present, this transmission delivers smooth gear changes with improved fuel economy compared to previous 4-speed automatics. The 6T70 features electronic shift control with adaptive learning capabilities that optimize shift timing based on driving patterns and load conditions. With a torque capacity handling up to 280 lb-ft, this unit fits various Chevrolet, Buick, Cadillac, and GMC models requiring efficient automatic transmission solutions. The aluminum construction incorporates advanced hydraulic control systems that provide precise clutch engagement throughout all gear ranges. Each transmission undergoes comprehensive diagnostics and pressure testing to verify electronic control module functionality before delivery.

Features

The 6T70 transmission represents General Motors’ successful transition to modern 6-speed automatic technology, offering enhanced efficiency and performance across multiple vehicle platforms. This front-wheel-drive automatic handles torque ratings up to 280 lb-ft, making it suitable for four-cylinder and V6 engines producing moderate power outputs in midsize cars and compact crossovers. Manufactured from 2008 to present, the 6T70 serves Chevrolet Malibu, Equinox, Buick LaCrosse, Cadillac SRX, and GMC Terrain models requiring refined automatic shifting characteristics. The transmission features a 6.04 overall gear ratio spread with a 4.58:1 first gear for responsive acceleration and a 0.74:1 overdrive for highway fuel efficiency.

The adaptive shift programming continuously monitors throttle inputs, vehicle speed, and grade conditions to select appropriate gear ratios for any driving scenario. Compatible with both naturally aspirated and turbocharged powertrains, this transmission integrates with GM’s sophisticated engine management systems for seamless operation. For complete drivetrain solutions, explore our inventory of used transmissions and compatible used engines perfect for GM vehicle repairs. The 6T70’s General Motors Hydra-Matic development ensures proven reliability across millions of installations. Each transmission receives electronic system diagnostics, fluid condition analysis, and complete functional testing before shipment. Our units ship with proper installation specifications and compatibility documentation for your specific GM application.

Specifications

Product TypeTransmission
Transmission Type6-Speed Automatic
Drive TypeFWD / AWD
AvailabilityIn Stock
ShippingNationwide Available
Use CaseIdeal for upgrades or replacements

Frequently Asked Questions

  1. What GM vehicles use the 6T70 transmission?

    The 6T70 equips 2008-present Chevrolet Malibu, Equinox, Buick LaCrosse, Cadillac SRX, and GMC Terrain models. It provides 6-speed automatic shifting for FWD and AWD configurations.

  2. What are common 6T70 transmission problems?

    Wave plate failures and pressure control solenoid issues sometimes occur in higher-mileage units. Regular fluid changes and avoiding prolonged harsh driving extend transmission longevity significantly.

  3. How much does 6T70 transmission fluid service cost?

    Professional fluid services typically cost $150-250 depending on location. This service should be performed every 50,000-60,000 miles to maintain optimal shift quality and component protection.

  4. Can the 6T70 transmission be rebuilt successfully?

    Yes, comprehensive rebuild kits address common failure points including wave plates and clutch packs. Many transmission shops successfully rebuild 6T70 units with proper tools and technical knowledge.

  5. Does the 6T70 transmission require synthetic fluid?

    Yes, GM recommends Dexron VI synthetic automatic transmission fluid for proper operation. Using correct fluid ensures optimal clutch engagement and prevents premature wear of internal components.

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Shiping Policy

Transparent, nationwide delivery — fast and secure.

Shipping Policy

Our shipping policy is flexible, as the shipping charges depend on the location. A few certain remote regions like CO, UT, NY, OR, & CA may have additional shipping charges or delivery fees. However, some circumstances may cause delays,  but we always strive to deliver your order as quickly as possible.

Please note that all shipping times are estimates and not guaranteed. We examine all rebuilt and used engines before shipment and aim to provide high-quality used engines and transmissions. Shipping details and fees will be disclosed to consumers before any transactions are made. Our team is operational 24/7, and you can call us at +1-888-799-0188 to place an order.

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