GMC Terrain 2018-present 9T50 Transmission Specifications
This document provides a detailed overview of the 9T50 transmission specifications for the 2018-Present GMC Terrain. The 9T50 transmission is a 9-speed automatic transmission designed to enhance fuel efficiency, performance, and driving comfort. Specifications included in this document cover gear ratios, torque capacity, fluid requirements, and maintenance intervals. These details are essential for vehicle owners, technicians, and enthusiasts to understand the transmission's capabilities, ensure proper maintenance, and diagnose potential issues. The document also highlights the importance of adhering to manufacturer-recommended service schedules to prolong the transmission's lifespan and maintain optimal performance. Whether you're performing routine maintenance, troubleshooting, or considering upgrades, this resource offers valuable insights into the 9T50 transmission's design and functionality.
Overview Specifications
This document provides detailed specifications and technical information about the 9T50 transmission used in the 2018-Present GMC Terrain. It is designed to assist users in understanding the transmission's features, functionality, and maintenance requirements. Use the search and navigation instructions to quickly locate specific details. The sections are organized to cover key aspects of the transmission, including performance, design, and operational guidelines.
How to Use
To search for specific terms, use the search bar at the top of the page. Enter keywords related to the transmission, such as 'gear ratios' or 'fluid capacity,' to find relevant information instantly.
Navigate through the document by scrolling or using the table of contents. Each section is labeled clearly, and subsections are listed under major headings for easy access to detailed information.
Key Specifications
Transmission Type
9-speed automatic
Gear Ratios
4.69:1 to 0.62:1
Fluid Capacity
9.5 quarts
Weight
198 lbs
Max Torque
369 lb-ft
Available Specifications
Transmission Design
This section covers the structural and engineering aspects of the 9T50 transmission. It includes details about its components, materials used, and design innovations that enhance performance and durability.
Transmission Design
This section covers the structural and engineering aspects of the 9T50 transmission. It includes details about its components, materials used, and design innovations that enhance performance and durability.
Component Overview
- 9-speed automatic transmission
- Compact and lightweight design
- High-strength steel gears
- Advanced torque converter
- Integrated electronic control module
- Optimized fluid flow channels
Material Specifications
- Aluminum alloy casing
- Carbon fiber synchronizers
- Heat-treated steel shafts
- High-temperature resistant seals
- Corrosion-resistant coatings
Performance Features
This section highlights the performance capabilities of the 9T50 transmission, focusing on its efficiency, responsiveness, and adaptability to various driving conditions.
Performance Features
This section highlights the performance capabilities of the 9T50 transmission, focusing on its efficiency, responsiveness, and adaptability to various driving conditions.
Gear Ratios and Shifting
- Wide gear ratio spread for optimal performance
- Seamless shift transitions
- Adaptive shift scheduling
- Sport mode for enhanced driving dynamics
- Manual shift capability via paddle shifters
Fuel Efficiency
- Reduced internal friction for better fuel economy
- Eco mode for optimal efficiency
- Start-stop technology integration
- Low-viscosity transmission fluid
- Aerodynamic design for reduced drag
Maintenance and Care
This section provides guidelines for maintaining the 9T50 transmission to ensure longevity and reliable performance. It includes tips on fluid checks, servicing intervals, and troubleshooting common issues.
Maintenance and Care
This section provides guidelines for maintaining the 9T50 transmission to ensure longevity and reliable performance. It includes tips on fluid checks, servicing intervals, and troubleshooting common issues.
Fluid Requirements
- Use Dexron VI transmission fluid
- Check fluid level every 30,000 miles
- Replace fluid every 60,000 miles
- Monitor fluid color and consistency
- Avoid overfilling or underfilling
Service Recommendations
- Inspect transmission mounts regularly
- Check for fluid leaks periodically
- Perform software updates as needed
- Replace filters during fluid changes
- Consult a certified technician for major repairs
Search Specifications
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Transmission Specifications
Overview
- Type
- 9-speed automatic
- Configuration
- Front-wheel drive / All-wheel drive
- Platform
- GM D2XX
- Material
- Aluminum alloy casing
- Location
- Front-engine, transverse-mounted
Dimensions
- Length
- 22.5 in / 571.5 mm
- Width
- 14.8 in / 376 mm
- Height
- 12.3 in / 312.4 mm
- Weight
- 187 lbs / 84.8 kg
- input Shaft Length
- 6.7 in / 170 mm
- Output Shaft Length
- 8.2 in / 208 mm
- Fluid Capacity
- 9.5 quarts / 9 liters
Materials
- Casing
- Aluminum alloy
- Gears
- High-strength steel
- Clutch Plates
- Carbon fiber composite
- Seals
- Viton rubber
- Fluid
- Dexron VI automatic transmission fluid
Features
- Performance
-
- Wide gear ratio spread for improved acceleration
- Adaptive shift control
- Eco mode for fuel efficiency
- Technology
-
- Electronic precision shift
- Integrated torque converter
- Active thermal management
- Durability
-
- High-strength gear materials
- Enhanced cooling system
- Robust casing design
- Efficiency
-
- Low internal friction design
- Optimized gear ratios
- Lightweight construction
- Control
-
- Driver-selectable modes
- Hill descent control
- Smooth shift programming
Safety Features
- Shift Protection
-
- Neutral idle safety
- Reverse lockout
- Thermal Protection
-
- Overheating prevention
- Fluid temperature monitoring
- Mechanical Protection
-
- Torque limiters
- Gear slip prevention
Comfort Features
- Shift Quality
-
- Smooth transitions
- Noise reduction
- Reduced vibration
- Driving Modes
-
- Sport mode
- Towing mode
- Eco mode
- Noise Reduction
-
- Acoustic dampening
- Precision gear meshing
- Insulated casing
- Ergonomics
-
- Lightweight design
- Compact footprint
- Easy maintenance access
Accessories
- installation
-
- Mounting brackets
- Transmission mounts
- Hardware kit
- Maintenance
-
- Fluid filter kit
- Drain plug gasket
- Fluid pump
- Upgrades
-
- Performance shift kit
- Upgraded torque converter
- Cooling system kit
Maintenance
- Service interval
- Every 45,000 miles / 48 months
- Service Items
-
- Fluid and filter replacement
- Seal inspection
- Clutch wear check
- Shift solenoid test
- Thermal system check
- Notes
- Use only Dexron VI transmission fluid for optimal performance
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Manufacturing defects
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission and drivetrain components
- Corrosion
- Miles: 100,000Years: 6Coverage: Perforation from corrosion
- Emissions
- Miles: 80,000Years: 8Coverage: Emission-related components
- Terms
- Warranty is transferable to subsequent owners
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- Quality Control
- Testing: Durability testing, Thermal cycling, Shift performance testingStandards: ISO 9001 certified
- Sustainability
-
- Recycled materials used in casing
- Eco-friendly fluid options
- Energy-efficient manufacturing
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: <0.1%Lead Time: 4 weeks
Service Information for 9t50 transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid and filter replacement
- Seal and gasket inspection
- Clutch wear measurement
- Shift solenoid functionality test
- Thermal management system check
Use only Dexron VI transmission fluid for optimal performance
- Full transmission fluid flush
- Torque converter inspection
- Gear wear analysis
- Electronic control module diagnostics
- Cooling system performance test
Ensure all electronic connections are secure and free of corrosion
- Complete transmission overhaul
- Clutch pack replacement
- Gear set inspection and replacement if necessary
- Thermal system component replacement
- Performance calibration and testing
Major service may require specialized tools and equipment
Common Questions
Find answers to common questions about torque specifications
Q1 What vehicles are compatible with the 9T50 transmission?
What vehicles are compatible with the 9T50 transmission?
The 9T50 transmission is compatible with the 2018-Present GMC Terrain models equipped with the 2.0L turbocharged engine. It is specifically designed for front-wheel-drive and all-wheel-drive configurations. This transmission is not compatible with older Terrain models or those with the 1.5L engine. Always verify compatibility using your vehicle's VIN and consult the manufacturer's guidelines before installation.
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 and replacing the transmission fluid every 45,000-50,000 miles or as specified in the owner's manual. Additionally, inspect the transmission for leaks, ensure proper fluid levels, and address any unusual noises or shifting issues promptly. Regular software updates from GMC are also recommended to maintain efficiency.
Q3 How do I install or replace the 9T50 transmission?
How do I install or replace the 9T50 transmission?
Replacing the 9T50 transmission involves several steps: disconnect the battery, remove the undercarriage shielding, drain the transmission fluid, disconnect the driveshaft and wiring harness, and unbolt the transmission from the engine. Carefully lower the transmission using a jack and replace it with the new unit. Reassemble in reverse order, refill with the specified transmission fluid, and perform a system check. Professional installation is recommended.
Q4 What should I do if my 9T50 transmission is not shifting properly?
What should I do if my 9T50 transmission is not shifting properly?
If your 9T50 transmission is not shifting properly, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect for error codes using a diagnostic scanner and address any software updates or recalibrations. If problems persist, inspect the transmission for mechanical issues such as worn clutches or solenoids and consult a certified technician.
Q5 How can I optimize the performance of my 9T50 transmission?
How can I optimize the performance of my 9T50 transmission?
To optimize the performance of your 9T50 transmission, ensure regular maintenance, including fluid changes and software updates. Use the manufacturer-recommended transmission fluid and avoid aggressive driving habits. Installing a performance transmission cooler can also help maintain optimal temperatures. Regularly monitor the transmission for signs of wear or inefficiency and address issues promptly to extend its lifespan.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2018-Present GMC Terrain Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and specifications for the 2018-Present GMC Terrain, including the 9T50 transmission.
9T50 Transmission Technical Service Bulletin
Coming SoonLatest updates and fixes for the 9T50 transmission, including software updates and common troubleshooting solutions.
GMC Terrain Parts and Accessories Catalog
Coming SoonDetailed catalog of parts and accessories for the 2018-Present GMC Terrain, including transmission components.
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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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