GMC Yukon 2007-2014 4L60 Transmission Specifications
This document provides detailed specifications for the 4L60 transmission used in the 2007-2014 GMC Yukon. It covers key technical details such as gear ratios, torque capacity, fluid type, and service intervals. These specifications are essential for owners, mechanics, and enthusiasts who need to understand the transmission's performance, maintenance requirements, and compatibility with other components. This resource is valuable for diagnosing issues, planning upgrades, and ensuring proper care of the transmission. Whether you're performing routine maintenance or tackling a repair, this guide offers the precise information needed to keep your GMC Yukon running smoothly.
Overview Specifications
This document provides detailed specifications and technical information about the 4L60-E transmission used in the 2007-2014 GMC Yukon. It includes sections on design, performance, maintenance, and troubleshooting. Use this resource to understand the transmission's features, ensure proper care, and address common issues. The 'How To' section offers guidance on navigating and searching the document efficiently.
How to Use
Use the search functionality to quickly locate specific terms or topics. Enter keywords related to the 4L60-E transmission, such as 'torque converter' or 'gear ratios,' to find relevant sections.
Navigate through the document by scrolling through the major sections and subsections. Each section is labeled with a clear title and description, making it easy to find the information you need.
Key Specifications
Gear Count
4
Torque Capacity
360 lb-ft
Fluid Type
Dexron VI
Weight
150 lbs
Shift Control
Electronic
Available Specifications
Design and Construction
This section covers the design features and construction of the 4L60-E transmission. Learn about its components, materials, and engineering principles that contribute to its durability and performance.
Design and Construction
This section covers the design features and construction of the 4L60-E transmission. Learn about its components, materials, and engineering principles that contribute to its durability and performance.
Transmission Components
- Four-speed automatic transmission
- Hydraulic control system
- Torque converter with lock-up clutch
- Planetary gear set
- Electronic shift solenoids
- Aluminum alloy casing
Materials and Build
- High-strength steel gears
- Heat-treated components for durability
- Composite materials for reduced weight
- Advanced sealing technology
Performance and Specifications
Explore the performance metrics and technical specifications of the 4L60-E transmission. This section includes details on gear ratios, torque capacity, and efficiency.
Performance and Specifications
Explore the performance metrics and technical specifications of the 4L60-E transmission. This section includes details on gear ratios, torque capacity, and efficiency.
Gear Ratios
- First gear: 3.06:1
- Second gear: 1.63:1
- Third gear: 1.00:1
- Fourth gear: 0.70:1
- Reverse gear: 2.29:1
Torque and Power
- Maximum torque capacity: 360 lb-ft
- Designed for engines up to 300 horsepower
- Efficient power transfer for improved fuel economy
Maintenance and Care
Learn how to properly maintain the 4L60-E transmission to ensure longevity and optimal performance. This section includes tips on fluid changes, inspections, and common maintenance tasks.
Maintenance and Care
Learn how to properly maintain the 4L60-E transmission to ensure longevity and optimal performance. This section includes tips on fluid changes, inspections, and common maintenance tasks.
Fluid Requirements
- Use Dexron VI automatic transmission fluid
- Fluid change interval: Every 50,000 miles
- Check fluid level regularly
- Monitor fluid color and consistency
Inspection and Servicing
- Inspect for leaks and wear
- Replace filter during fluid changes
- Check shift solenoids and sensors
- Perform diagnostic scans for error codes
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- 4-speed
- Platform
- GM 4L60 series
- Material
- Aluminum alloy
- Location
- Rear-wheel drive
Dimensions
- Length
- 23.5 inches (597 mm)
- Width
- 16.3 inches (414 mm)
- Height
- 12.7 inches (323 mm)
- Weight
- 133 lbs (60.3 kg)
- input Shaft Length
- 7.1 inches (180 mm)
- Output Shaft Length
- 7.9 inches (200 mm)
- Bolt Pattern
- 6-bolt
Materials
- Case
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Nitrile rubber
Features
- Gear Ratios
-
- First: 3.06:1
- Second: 1.63:1
- Third: 1.00:1
- Fourth: 0.70:1
- Shift Control
-
- Electronic shift control
- Adaptive shift algorithms
- Manual shift mode
- Cooling
-
- Integrated transmission cooler
- Thermal management system
- Fluid temperature sensor
- Diagnostics
-
- On-board diagnostics (OBD-II)
- Fault code storage
- Real-time monitoring
- Durability
-
- Hardened components
- High-strength materials
- Extended service intervals
Safety Features
- Overload Protection
-
- Torque converter lockup
- Overheat protection
- Electronic pressure control
- Fail Safe
-
- Limp-home mode
- Backup shift patterns
- Emergency neutral
Comfort Features
- Shift Quality
-
- Smooth shifting
- Adaptive learning
- Reduced noise and vibration
- Drive Modes
-
- Normal
- Tow/haul
- Winter
Accessories
- Cooling
-
- Auxiliary transmission cooler
- Cooler lines
- Thermostatic bypass
- Mounting
-
- Transmission mount
- Crossmember
- Bolt kit
- Electronics
-
- Transmission control module
- Wiring harness
- Speed sensors
Maintenance
- Service interval
- Every 50,000 miles or 48 months
- Service Items
-
- Fluid and filter replacement
- Pan gasket inspection
- Seal and gasket check
- Shift linkage adjustment
- Cooler line inspection
- Maintenance Notes
- Use Dexron VI transmission fluid for optimal performance.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission and drivetrain
- Corrosion
- Miles: 100,000Years: 6Coverage: Rust-through protection
- Emissions
- Miles: 50,000Years: 4Coverage: Emission control components
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% component testingTesting: Dynamic load testingCertification: ISO 9001
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Annual Units: 500,000Defect Rate: Less than 0.1%Production Time: 4 hours per unit
Service Information for 4l60 transmission Service
Maintenance and service requirements specific to this component
- Replace transmission fluid
- Replace filter
- Inspect seals and gaskets
- Check shift linkage
- Inspect cooler lines
Use Dexron VI fluid for optimal performance.
- Replace transmission fluid and filter
- Inspect torque converter
- Check valve body operation
- Test electronic controls
- Inspect mounts and bushings
Special tools required for valve body inspection.
- Overhaul transmission
- Replace clutch packs
- Inspect and replace seals
- Check and adjust bands
- Perform performance testing
Major service recommended for extended transmission life.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 4L60 transmission compatible with all 2007-2014 GMC Yukon models?
Is the 4L60 transmission compatible with all 2007-2014 GMC Yukon models?
The 4L60 transmission is compatible with most 2007-2014 GMC Yukon models, particularly those equipped with the 5.3L V8 engine. However, it is essential to verify the specific model and engine configuration before installation. Ensure the transmission’s gear ratios and torque converter specifications align with the vehicle’s requirements for optimal performance.
Q2 What are the maintenance requirements for the 4L60 transmission?
What are the maintenance requirements for the 4L60 transmission?
Regular maintenance for the 4L60 transmission includes checking and replacing the transmission fluid every 30,000 to 50,000 miles, inspecting the filter, and ensuring the cooling system functions properly. Additionally, monitor for signs of wear, such as slipping gears or delayed shifts, and address any issues promptly to prevent further damage.
Q3 How do I install or replace the 4L60 transmission in a 2007-2014 GMC Yukon?
How do I install or replace the 4L60 transmission in a 2007-2014 GMC Yukon?
To install or replace the 4L60 transmission, disconnect the battery, remove the driveshaft and exhaust components, and detach the transmission cooler lines and electrical connectors. Support the transmission with a jack, unbolt it from the engine, and carefully lower it. Install the new transmission by reversing the steps, ensuring all connections are secure and fluids are properly filled.
Q4 What are common troubleshooting steps for the 4L60 transmission?
What are common troubleshooting steps for the 4L60 transmission?
Common issues with the 4L60 transmission include slipping gears, delayed shifts, or fluid leaks. Start by checking the transmission fluid level and condition. Inspect for leaks, test the solenoids, and scan for diagnostic trouble codes. If problems persist, consult a professional technician for further diagnosis and repair.
Q5 How can I optimize the performance of the 4L60 transmission?
How can I optimize the performance of the 4L60 transmission?
To optimize the 4L60 transmission’s performance, use high-quality transmission fluid and ensure proper maintenance. Consider upgrading the torque converter, adding a transmission cooler, and tuning the shift points for better responsiveness. Avoid excessive towing or heavy loads to reduce strain on the transmission.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
4L60 Transmission Service Manual
Coming SoonDetailed service manual for the 4L60 transmission, including repair procedures, specifications, and maintenance tips.
4L60 Technical Service Bulletin Update
Coming SoonLatest updates and technical service bulletins for the 4L60 transmission, addressing common issues and fixes.
4L60 Parts and Accessories Catalog
Coming SoonComprehensive catalog of parts and accessories for the 4L60 transmission, including upgrades and replacements.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
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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