GMC Acadia 2020-present 9T50 Transmission Specifications
This document provides detailed specifications for the 9T50 transmission used in the 2020-Present GMC Acadia. Covering technical aspects such as gear ratios, torque capacity, fluid requirements, and maintenance intervals, this guide is essential for automotive technicians, enthusiasts, and owners. The 9T50 transmission is known for its smooth shifting and durability, making it a critical component of the Acadia's performance. Whether you're performing routine maintenance, troubleshooting issues, or upgrading your vehicle, this resource offers valuable insights into the transmission's design and functionality. By understanding these specifications, readers can ensure optimal performance, extend the lifespan of their vehicle, and make informed decisions about repairs or enhancements.
Overview Specifications
This document provides detailed specifications and operational information for the 9T50 transmission used in the 2020-Present GMC Acadia. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's features, performance, and maintenance requirements. Use the search and navigation instructions to quickly find specific information. Each section is organized to provide in-depth insights into the transmission's design, functionality, and key specifications.
How to Use
Use the search functionality to locate specific terms or phrases within the document. Enter keywords related to the 9T50 transmission, such as 'gear ratios' or 'torque capacity,' to find relevant sections quickly.
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Key Specifications
Gear Count
9 speeds
Torque Capacity
380 lb-ft
Weight
187 lbs
Fluid Capacity
9.5 quarts
Service Interval
45,000 miles
Available Specifications
Transmission Design
This section covers the structural and mechanical design of the 9T50 transmission, highlighting its components and engineering features. Learn about the materials used, the layout, and the innovations that enhance its performance in the GMC Acadia.
Transmission Design
This section covers the structural and mechanical design of the 9T50 transmission, highlighting its components and engineering features. Learn about the materials used, the layout, and the innovations that enhance its performance in the GMC Acadia.
Component Overview
- Hydraulic control system for precise gear shifts
- Compact and lightweight aluminum casing
- Integrated torque converter for efficient power transfer
- Nine-speed gear configuration for optimal performance
- Advanced thermal management system
- Sealed design for durability in various conditions
Engineering Innovations
- Adaptive shift technology for smooth transitions
- Electronically controlled clutch system
- Low-friction bearings for improved efficiency
- Optimized gear ratios for fuel economy
- Enhanced cooling system for high-load operations
Performance Specifications
Explore the performance capabilities of the 9T50 transmission, including torque handling, acceleration, and fuel efficiency. This section provides technical details to help you understand how the transmission enhances the GMC Acadia's driving experience.
Performance Specifications
Explore the performance capabilities of the 9T50 transmission, including torque handling, acceleration, and fuel efficiency. This section provides technical details to help you understand how the transmission enhances the GMC Acadia's driving experience.
Torque and Power Handling
- Maximum torque capacity of 380 lb-ft
- Supports engine outputs up to 310 horsepower
- Designed for both front-wheel and all-wheel drive configurations
- Efficient power delivery across all gears
- Robust construction for high-stress conditions
Fuel Efficiency
- Optimized gear ratios reduce engine load
- Lightweight design minimizes energy loss
- Seamless gear shifts improve overall efficiency
- Contributes to GMC Acadia's EPA-estimated fuel economy
- Low internal friction enhances performance
Maintenance and Service
This section provides guidelines for maintaining and servicing the 9T50 transmission. Learn about recommended service intervals, common issues, and best practices to ensure long-term reliability and performance.
Maintenance and Service
This section provides guidelines for maintaining and servicing the 9T50 transmission. Learn about recommended service intervals, common issues, and best practices to ensure long-term reliability and performance.
Service Recommendations
- Transmission fluid change every 45,000 miles
- Regular inspection of hydraulic system components
- Diagnostic checks for electronic control modules
- Lubrication of moving parts during service
- Replacement of worn seals and gaskets
Common Issues and Solutions
- Address delayed shifts with software updates
- Check for fluid leaks in the hydraulic system
- Monitor for unusual noises during operation
- Replace torque converter if slipping occurs
- Ensure proper cooling system function
Search Specifications
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Type to search through torque specifications. Results will appear below as you type.
Transmission Specifications
Overview
- Type
- 9-speed automatic
- Configuration
- Transverse-mounted
- Platform
- GM FWD/AWD platform
- Material
- Aluminum and steel composite
- Location
- Front-engine, front-wheel-drive/all-wheel-drive
Dimensions
- Length
- 22.5 inches (571.5 mm)
- Width
- 15.7 inches (398.8 mm)
- Height
- 12.3 inches (312.4 mm)
- Weight
- 188 lbs (85.3 kg)
- input Shaft Diameter
- 1.2 inches (30.5 mm)
- Output Shaft Diameter
- 1.1 inches (27.9 mm)
- Fluid Capacity
- 9.5 quarts (9 liters)
Materials
- Housing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Synthetic rubber
- Cooling Lines
- Stainless steel
Features
- Performance
-
- Wide gear ratio spread
- Adaptive shift control
- Quick shift response
- Low internal friction
- Technology
-
- Electronic precision shift
- Integrated control module
- Active thermal management
- Hill start assist
- Efficiency
-
- Optimized gear spacing
- Reduced parasitic losses
- Eco mode programming
- Stop/start compatibility
- Durability
-
- High-strength components
- Enhanced cooling system
- Robust lubrication
- Sealed for life design
- Drivability
-
- Smooth shift transitions
- Sport mode tuning
- Tow/haul mode
- All-wheel-drive capability
Safety Features
- Fail Safe
-
- Hydraulic fail-safe mode
- Electronic limp-home mode
- Overload Protection
-
- Torque limiting
- Thermal protection
- Control Systems
-
- Integrated diagnostics
- Shift interlock system
Comfort Features
- Noise Vibration
-
- Precision gear alignment
- Dual-mass flywheel
- Isolated mounting
- Shift Quality
-
- Adaptive learning
- Seamless gear changes
- Low shift effort
- Climate Control
-
- Active cooling
- Integrated heat exchanger
- User interface
-
- Paddle shifters
- Electronic range select
Accessories
- Cooling
-
- Auxiliary cooler
- Thermostatic bypass
- High-flow lines
- Control
-
- Shift paddles
- Mode selector
- Range selector
- Mounting
-
- Isolation mounts
- Crossmember
- Brackets
Maintenance
- intervals
-
- Fluid change every 45,000 miles
- Filter replacement every 45,000 miles
- Inspection every 15,000 miles
- Seal check every 30,000 miles
- Software update as needed
- Notes
-
- Use only specified transmission fluid
- Follow adaptive learning reset procedure after service
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Major components
- Corrosion
- Miles: 100,000Years: 6Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Emission control components
- Terms
-
- Transferable to subsequent owners
- Non-transferable for commercial use
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- End-of-line testing
- Quality Control
- inspection: 100% functional testingStandards: ISO 9001 certifiedTraceability: Full component tracking
- Sustainability Practices
-
- Recycled materials
- Energy-efficient production
- Waste reduction initiatives
- Production Metrics
- Units Per Year: 500,000Lead Time: 6 weeksYield Rate: 98.5%
Service Information for 9t50 transmission Service
Maintenance and service requirements specific to this component
- Inspect fluid level and condition
- Check for leaks
- Verify shift performance
- Update transmission software
Follow adaptive learning reset procedure after software update
- Replace transmission filter
- Flush and replace fluid
- Inspect seals and gaskets
- Check mounting hardware
Use only specified transmission fluid
- Perform transmission overhaul
- Replace clutch packs
- Inspect internal components
- Conduct performance testing
Major service requires specialized tools and expertise
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 9T50 transmission compatible with other GMC models?
Is the 9T50 transmission compatible with other GMC models?
The 9T50 transmission is specifically designed for the 2020-Present GMC Acadia. While it may share some components with other models, it is not directly compatible with other GMC vehicles due to unique tuning and mounting requirements. Always consult your vehicle’s manual or a certified technician for compatibility confirmation.
Q2 What are the maintenance requirements for the 9T50 transmission?
What are the maintenance requirements for the 9T50 transmission?
The 9T50 transmission requires regular maintenance to ensure optimal performance. This includes checking fluid levels every 30,000 miles, replacing transmission fluid every 60,000 miles, and inspecting for leaks or wear. Periodic software updates from GMC are also recommended to enhance functionality and address any known issues.
Q3 How do I install or replace the 9T50 transmission in my GMC Acadia?
How do I install or replace the 9T50 transmission in my GMC Acadia?
Installing or replacing the 9T50 transmission involves several steps: disconnect the battery, remove the drivetrain components, unbolt the transmission, and carefully lower it. Installation requires aligning the new transmission, securing it with bolts, and reconnecting all components. Professional installation is highly recommended to ensure proper alignment and functionality.
Q4 What should I do if my 9T50 transmission is not shifting smoothly?
What should I do if my 9T50 transmission is not shifting smoothly?
If your 9T50 transmission is not shifting smoothly, start by checking the fluid level and condition. Low or contaminated fluid can cause issues. Next, inspect for error codes using a diagnostic tool. Common solutions include fluid replacement, software updates, or repairing/replacing worn components like solenoids or sensors.
Q5 How can I optimize the performance of my 9T50 transmission?
How can I optimize the performance of my 9T50 transmission?
To optimize the 9T50 transmission’s performance, ensure regular maintenance, including timely fluid changes and software updates. Use only manufacturer-recommended fluids and avoid overloading the vehicle. Smooth driving habits and avoiding abrupt acceleration or deceleration can also prolong transmission life and enhance performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
GMC Acadia 9T50 Transmission Service Manual
Coming SoonDetailed guide covering installation, maintenance, and troubleshooting for the 9T50 transmission in the GMC Acadia.
9T50 Transmission Technical Service Bulletin
Coming SoonLatest updates and fixes for the 9T50 transmission, including software patches and common issue resolutions.
GMC Acadia Transmission Parts Catalog
Coming SoonComprehensive catalog of transmission components and accessories for the 9T50 transmission.
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General Information
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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