Chevrolet Buick
24278627 Chevrolet Cruze 6T30 Transmission
- OE NO.:24278627
- Model Number: 6T30
- Transmission Speeds:6
- Gearbox Type:Automatic
- Product description: Application: Chevrolet Passenger Cars & Compacts: Cruze: 1.4L, 1.6L, 1.8L (2009 - 2019) Sonic / Aveo: 1.4L, 1.6L (2011 - 2020) Cobalt: 1.4L, 1.8L (2011 - 2020) Spin: 1.8L (2012 - 2018) Onix / Pr
|
Model Number |
6T30 |
|
MOQ |
1 Pcs |
|
Condition |
Remanufactured |
|
Warranty |
6 Months |
The automatic transmission assembly with reference number 24278627 is designed for the GM 6T30 6-speed automatic transmission. This compact unit is optimized for smaller displacement engines, featuring electronic shift control and a lock-up torque converter for smooth performance and fuel efficiency in Chevrolet Cruze, Sonic, Buick Encore, and related compact platforms.
Quick Specifications:
- Part Number: 24278627 (GM OEM format)
- Transmission Model: 6T30 (6-Speed Automatic)
- Type: Front-Wheel Drive (FWD) Automatic
- Max Input Torque: ~240-250 Nm (Compact Engine Variant)
- Fluid Type: Dexron VI ATF
- Fluid Capacity: ~7.0 - 8.0 Liters (dry fill)
Applications:
- Chevrolet Cruze (2011-2019, 1.4L/1.8L Naturally Aspirated & Turbo)
- Chevrolet Sonic / Aveo (2012-2020, 1.4L/1.6L variants)
- Buick Encore (2013-2020, 1.4L Turbo variants)
- Chevrolet Trax (2013-2020, 1.4L variants)
- Buick Verano (2012-2017, 2.0L/2.4L variants)
- Opel Mokka / Astra (Select global market variants)
Complete Assembly Includes:
✅ Transmission case with planetary gear sets
✅ Torque converter with lock-up clutch
✅ Valve body with solenoids (shift, TCC, pressure)
✅ Transmission Control Module (TCM)
✅ Oil pump, filter, and clutch packs
✅ Speed sensors and sealing gaskets
✅ Torque converter with lock-up clutch
✅ Valve body with solenoids (shift, TCC, pressure)
✅ Transmission Control Module (TCM)
✅ Oil pump, filter, and clutch packs
✅ Speed sensors and sealing gaskets
Note: Mounts, shift cables, cooler lines, and wiring adapters may need to be transferred.
Key Features:
✅ Compact design optimized for small-displacement 4-cylinder engines.
✅ 6-speed architecture for balanced fuel economy and acceleration.
✅ Adaptive shift strategy learns driver habits.
✅ Lock-up torque converter reduces slippage for better efficiency.
✅ Compatible with standard Dexron VI fluid.
✅ 6-speed architecture for balanced fuel economy and acceleration.
✅ Adaptive shift strategy learns driver habits.
✅ Lock-up torque converter reduces slippage for better efficiency.
✅ Compatible with standard Dexron VI fluid.
Technical Notes:
Critical Installation Requirements:
- Fluid Fill: Must follow temperature-based fill procedure (85°C–95°C) with engine running. Use a scan tool to monitor fluid temperature.
- TCM Programming: Adaptation reset and calibration required after installation using GM GDS2 or compatible tools.
- Cooler Flushing: Flush cooler and lines thoroughly to remove debris from the failed unit.
Common Issues & Maintenance:
- Solenoid Failure: Shift solenoids may fail, causing harsh shifts or limp mode.
- Torque Converter Shudder: Often caused by degraded fluid; regular changes are critical.
- Fluid Changes: Regular Dexron VI fluid changes (every 60,000–100,000 km) recommended.
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