Buick Rendezvous 2002-2007 4T60 Transmission Specifications
This document provides detailed technical specifications for the 4T60 transmission used in the 2002-2007 Buick Rendezvous. It includes key performance metrics, fluid capacity, torque converter details, gear ratios, and maintenance intervals. These specifications are essential for vehicle owners, mechanics, and enthusiasts to understand the transmission's capabilities, ensure proper maintenance, and make informed decisions about repairs or upgrades. The data is particularly valuable for diagnosing issues, selecting compatible parts, and optimizing transmission performance. By following these specifications, users can extend the lifespan of their transmission and maintain optimal vehicle performance. This comprehensive guide serves as a reliable reference for anyone working with or owning a 2002-2007 Buick Rendezvous equipped with the 4T60 transmission.
Overview Specifications
This document provides detailed specifications and technical information about the 4T60 transmission used in the 2002-2007 Buick Rendezvous. It includes sections on technical specifications, maintenance tips, and performance characteristics. Use this guide to understand the transmission's features, maintenance requirements, and operational details. Navigate through the sections to find specific information or use the quick reference for key specifications.
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Key Specifications
Gear Ratios
2.92:1 (1st)
Max Torque
240 lb-ft
Fluid Capacity
7.4 quarts
Stall Speed
1800-2200 RPM
Fluid Type
Dexron III
Available Specifications
Technical Specifications
This section covers the fundamental technical details of the 4T60 transmission, including gear ratios, torque capacity, and fluid requirements. It provides essential information for understanding the transmission's design and capabilities.
Technical Specifications
This section covers the fundamental technical details of the 4T60 transmission, including gear ratios, torque capacity, and fluid requirements. It provides essential information for understanding the transmission's design and capabilities.
Gear Ratios
- First Gear: 2.92:1
- Second Gear: 1.57:1
- Third Gear: 1.00:1
- Fourth Gear: 0.70:1
- Reverse Gear: 2.38:1
Torque Capacity
- Maximum Torque: 240 lb-ft
- Torque Converter Lockup: Yes
- Torque Converter Stall Speed: 1800-2200 RPM
Fluid Requirements
- Transmission Fluid Type: Dexron III
- Fluid Capacity: 7.4 quarts
- Fluid Change Interval: 30,000-50,000 miles
Maintenance Tips
This section provides guidance on maintaining the 4T60 transmission to ensure long-term reliability and performance. It includes tips on fluid changes, filter replacement, and common issues to watch for.
Maintenance Tips
This section provides guidance on maintaining the 4T60 transmission to ensure long-term reliability and performance. It includes tips on fluid changes, filter replacement, and common issues to watch for.
Fluid Change Procedures
- Use only Dexron III transmission fluid
- Warm up the transmission before draining
- Replace the filter during fluid changes
- Check for leaks after refilling
Common Issues
- Slipping gears
- Delayed engagement
- Transmission fluid leaks
- Check engine light related to transmission codes
Performance Characteristics
This section explores the performance attributes of the 4T60 transmission, including shift quality, fuel efficiency, and durability. It provides insights into how the transmission performs under various driving conditions.
Performance Characteristics
This section explores the performance attributes of the 4T60 transmission, including shift quality, fuel efficiency, and durability. It provides insights into how the transmission performs under various driving conditions.
Shift Quality
- Smooth and consistent shifts
- Adaptive shift programming
- Quick response to throttle input
Fuel Efficiency
- Optimized gear ratios for fuel economy
- Torque converter lockup reduces slippage
- Improved highway MPG
Durability
- Robust construction for longevity
- Designed for high-mileage reliability
- Resistant to common wear and tear
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Transmission Specifications
Overview
- Type
- Automatic Transmission
- Configuration
- 4-speed with overdrive
- Platform
- GM 440T platform
- Material
- Aluminum housing
- Location
- Front-wheel drive
Dimensions
- Length
- 21.5 inches (546.1 mm)
- Width
- 16.7 inches (424.2 mm)
- Height
- 14.3 inches (363.2 mm)
- Weight
- 135 lbs (61.2 kg)
- input Shaft Length
- 7.9 inches (200.7 mm)
- Output Shaft Length
- 8.3 inches (210.8 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Housing
- Aluminum alloy
- Gears
- Case-hardened steel
- Clutches
- Carbon fiber composite
- Seals
- Viton rubber
- Valve Body
- Die-cast aluminum
Features
- Performance
-
- Electronic shift control
- Adaptive shift programming
- Torque converter clutch
- Grade braking
- Efficiency
-
- Overdrive gear
- Optimized gear ratios
- Lock-up torque converter
- Reduced internal friction
- Durability
-
- Hardened gear sets
- Reinforced clutch packs
- High-capacity oil pump
- Heat-treated shafts
- Control
-
- Electronic pressure control
- Shift quality optimization
- Line pressure modulation
- Fail-safe mode
Safety Features
- Protection Systems
-
- Overheat protection
- Low fluid protection
- Overload protection
- Fail-Safe
-
- Limp-home mode
- Default gear selection
- Diagnostic mode
Comfort Features
- Shift Quality
-
- Smooth shift transitions
- Adaptive shift patterns
- Reduced shift shock
- Noise Reduction
-
- Precision gear meshing
- Vibration dampening
- Acoustic insulation
Accessories
- Cooling
-
- Transmission cooler
- Coolant lines
- Thermostat
- Mounting
-
- Transmission mount
- Crossmember
- Support bracket
- Sensors
-
- Speed sensor
- Temperature sensor
- Pressure sensor
Maintenance
- Service interval
- 30,000 miles or 24 months
- Service Items
-
- Fluid and filter change
- Pan gasket replacement
- Band adjustment
- Seal inspection
- Mount inspection
- Notes
- Use only Dexron III/Mercon ATF. Avoid excessive towing capacity.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Defects in materials and workmanship
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission components
- Corrosion
- Miles: 100,000Years: 6Coverage: Perforation from corrosion
- Terms
- Warranty void if improper fluid or maintenance procedures used
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- CNC machining
- Heat treatment
- Precision assembly
- Quality testing
- Quality Control
- Dimensional Checks: 100% inspectionPressure Tests: 100 PSI minimumPerformance Tests: Full operational cycle
- Sustainability
-
- Recycled aluminum
- Energy-efficient manufacturing
- Closed-loop fluid systems
- Production Metrics
- Units Per Day: 1,200Defect Rate: 0.03%Production Sites: 3
Service Information for 4t60 transmission Service
Maintenance and service requirements specific to this component
- Fluid and filter change
- Pan inspection
- Seal condition check
- Mount torque check
- Shift quality verification
Use only approved transmission fluid
- Complete fluid flush
- Band adjustment
- Sensor testing
- Cooler line inspection
- Shift solenoid check
Perform diagnostic scan for codes
- Complete overhaul
- Clutch pack replacement
- Seal replacement
- Valve body inspection
- Torque converter test
May require specialized tools and equipment
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 4T60-E transmission in the 2002-2007 Buick Rendezvous?
What are the technical specifications of the 4T60-E transmission in the 2002-2007 Buick Rendezvous?
The 4T60-E transmission is a 6-speed automatic transmission designed for longitudinal engine applications. It features a torque capacity of up to 280 lb-ft and is compatible with the 3.4L and 3.6L engines in the Buick Rendezvous. The transmission includes a lock-up torque converter and electronic controls for smooth shifting. It is designed for both FWD and AWD configurations and is equipped with a pan gasket, filter, and specific fluid requirements for optimal performance.
Q2 What are the maintenance requirements for the 4T60-E transmission?
What are the maintenance requirements for the 4T60-E transmission?
Regular maintenance is crucial for the longevity of the 4T60-E transmission. It is recommended to change the transmission fluid every 30,000 to 60,000 miles, using GM-approved Dexron VI fluid. The transmission filter should be replaced every 30,000 miles. Additionally, the pan gasket and seals should be inspected every 15,000 miles. Proper maintenance also includes monitoring fluid levels and ensuring the cooling system is functioning correctly to prevent overheating.
Q3 How do I install or replace the 4T60-E transmission?
How do I install or replace the 4T60-E transmission?
Replacing the 4T60-E transmission requires specialized tools and mechanical expertise. Start by draining the transmission fluid and disconnecting the battery. Remove the driveshaft and exhaust system components for access. Disconnect the transmission cooler lines and electrical connectors. Remove the transmission mounts and crossmember, then carefully lower the transmission using a transmission jack. Installation is the reverse process, ensuring all connections are secure and fluid levels are correct. Proper alignment and torque specifications must be followed to avoid damage.
Q4 How do I troubleshoot common issues with the 4T60-E transmission?
How do I troubleshoot common issues with the 4T60-E transmission?
Common issues with the 4T60-E include slipping, erratic shifting, or delayed engagement. Start by checking the transmission fluid level and condition; low or dirty fluid can cause these symptoms. Use a scan tool to check for trouble codes in the TCM (Transmission Control Module). Inspect the transmission filter and pan gasket for leaks or debris. If issues persist, consider replacing the solenoid pack or torque converter. In severe cases, internal damage may require rebuilding or replacing the transmission.
Q5 How can I optimize the performance of the 4T60-E transmission?
How can I optimize the performance of the 4T60-E transmission?
To optimize performance, ensure regular maintenance is performed, including fluid changes and filter replacements. Avoid extreme temperatures by ensuring the cooling system is functioning properly. Use the correct type of transmission fluid (Dexron VI) to maintain proper lubrication and viscosity. Avoid aggressive driving habits that can cause excessive heat buildup. Consider installing a high-capacity transmission cooler for heavy-duty use. Upgrading to a performance torque converter can also improve acceleration and towing 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.
GM Service Manual for 4T60-E Transmission
Coming SoonComprehensive service manual detailing technical specifications, maintenance, and repair procedures for the 4T60-E transmission.
Technical Service Bulletin (TSB) for 4T60-E Updates
Coming SoonOfficial GM technical bulletins addressing updates, recalls, and common issues for the 4T60-E transmission.
4T60-E Transmission Parts Catalog
Coming SoonDetailed catalog of genuine GM parts and accessories for the 4T60-E transmission, including filters, gaskets, and solenoids.
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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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