Cadillac Escalade 2002-2006 4L60 Transmission Specifications
This document provides detailed specifications for the 4L60 transmission used in the 2002-2006 Cadillac Escalade. It includes essential data such as gear ratios, torque capacity, fluid type, and maintenance intervals. These specifications are crucial for understanding the transmission's performance, ensuring proper maintenance, and diagnosing potential issues. The information is valuable for mechanics, DIY enthusiasts, and anyone involved in the repair or upgrading of the vehicle. By adhering to these specifications, users can optimize the transmission's lifespan and performance, ensuring the Cadillac Escalade operates at its best.
Overview Specifications
This document provides detailed specifications and technical information about the 4L60-E transmission used in the 2002-2006 Cadillac Escalade. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's features, performance, and maintenance requirements. The content is organized into sections covering key aspects such as design, performance, maintenance, and troubleshooting. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search bar to enter keywords related to the 4L60-E transmission. This will filter the content and highlight relevant sections. For example, search for 'torque capacity' or 'fluid requirements' to find specific details.
Browse through the sections by clicking on the section titles in the table of contents. Each section is divided into subsections with detailed points. Use the quick reference table for a summary of key specifications.
Key Specifications
Transmission Type
4-speed automatic
Torque Capacity
360 lb-ft
Fluid Capacity
11 quarts
Shift Points
1st to 2nd: 15-20 mph
Service Interval
50,000 miles
Available Specifications
Design and Construction
This section covers the design features and construction of the 4L60-E transmission. It includes details about the materials used, internal components, and the overall architecture that contributes to its durability and performance.
Design and Construction
This section covers the design features and construction of the 4L60-E transmission. It includes details about the materials used, internal components, and the overall architecture that contributes to its durability and performance.
Internal Components
- Four-speed automatic transmission with overdrive
- Aluminum alloy casing for reduced weight
- High-strength steel gears for durability
- Hydraulic control system for smooth shifting
- Integrated torque converter
- Electronic control module (ECM) for precise shifting
Material and Build
- Heat-treated steel shafts and gears
- Composite materials for select components
- Sealed bearings for reduced friction
- Corrosion-resistant coatings for longevity
Performance Specifications
This section provides detailed performance metrics for the 4L60-E transmission. It includes information about torque capacity, shift points, and overall efficiency.
Performance Specifications
This section provides detailed performance metrics for the 4L60-E transmission. It includes information about torque capacity, shift points, and overall efficiency.
Torque and Power
- Maximum torque capacity: 360 lb-ft
- Handles up to 300 horsepower
- Optimized for V8 engine configurations
- Efficient power transfer with minimal loss
Shift Points
- 1st to 2nd gear shift at 15-20 mph
- 2nd to 3rd gear shift at 30-35 mph
- 3rd to 4th gear (overdrive) shift at 45-50 mph
- Downshifts optimized for smooth deceleration
Maintenance and Service
This section outlines the maintenance requirements and service intervals for the 4L60-E transmission. It includes fluid specifications, filter replacement, and common troubleshooting tips.
Maintenance and Service
This section outlines the maintenance requirements and service intervals for the 4L60-E transmission. It includes fluid specifications, filter replacement, and common troubleshooting tips.
Fluid Requirements
- Recommended fluid: Dexron III or VI
- Fluid capacity: 11 quarts (with torque converter)
- Regular fluid changes every 50,000 miles
- Use of synthetic fluids for improved performance
Filter Replacement
- Replace transmission filter every 50,000 miles
- Ensure proper seal during installation
- Check for debris in old filter during replacement
Troubleshooting
- Common issue: Delayed shifting
- Check fluid levels and condition
- Inspect for leaks around seals
- Diagnose ECM for error codes
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- 4-speed overdrive
- Platform
- GM RWD/4WD
- Material
- Aluminum and steel
- Location
- Rear-wheel drive
Dimensions
- Length
- 23.5 inches (59.69 cm)
- Width
- 19.7 inches (50.04 cm)
- Height
- 14.2 inches (36.07 cm)
- Weight
- 133 lbs (60.3 kg)
- input Shaft Length
- 10.2 inches (25.91 cm)
- Output Shaft Length
- 11.5 inches (29.21 cm)
- Bellhousing Diameter
- 12.5 inches (31.75 cm)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutches
- Composite friction material
- Seals
- Synthetic rubber
Features
- Transmission Control
-
- Electronic shift control
- Adaptive shift algorithms
- Manual shift mode
- Performance
-
- Overdrive fourth gear
- Torque converter lockup
- Wide gear ratio spread
- Durability
-
- Hardened gear sets
- High-capacity clutches
- Reinforced input shaft
- Cooling
-
- Integrated cooler lines
- Thermostatic control
- High-flow cooler
- Compatibility
-
- GM V8 engines
- 2WD and 4WD configurations
- Factory ECU integration
Safety Features
- Fail-Safe Modes
-
- Limp-home mode
- Overheat protection
- Shift interlock
-
- Park position lock
- Neutral safety switch
Comfort Features
- Shift Quality
-
- Smooth shift transitions
- Adaptive shift timing
- Reduced shift shock
- Noise Reduction
-
- Precision gear machining
- Vibration dampening materials
- Quiet operation in overdrive
Accessories
- Cooling System
-
- Transmission cooler
- Cooler lines
- Thermostat
- Mounting
-
- Transmission mount
- Crossmember
- Bolt kit
- Electronics
-
- Shift solenoid kit
- Speed sensor
- Control module
Maintenance
- Service interval
- Every 30,000 miles
- Service Items
-
- Fluid and filter change
- Pan gasket replacement
- Shift solenoid inspection
- Torque converter check
- Seal and gasket inspection
- Maintenance Notes
- Use only Dexron VI transmission fluid
Warranty
- Basic
- 3 years or 36,000 miles, bumper-to-bumper
- Powertrain
- 5 years or 60,000 miles
- Corrosion
- 6 years or 100,000 miles
- Emissions
- 8 years or 80,000 miles
- Warranty Terms
- Transferable with original owner
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting
- Machining
- Heat treatment
- Assembly
- Quality Control
- Dimensional inspection: Laser measurementPerformance Testing: Dyno testingDurability Testing: Simulated load cycles
- Sustainability Practices
-
- Recycled aluminum use
- Waste reduction initiatives
- Energy-efficient manufacturing
- Production Metrics
- Annual Production: 500,000 unitsDefect Rate: Less than 0.5%Lead Time: 4 weeks
Service Information for 4l60 transmission Service
Maintenance and service requirements specific to this component
- Change transmission fluid
- Replace transmission filter
- Inspect shift solenoids
- Check fluid level and condition
- Inspect pan gasket for leaks
Use only Dexron VI transmission fluid
- Replace shift solenoids
- Inspect torque converter
- Check for worn clutches
- Test transmission control module
- Inspect cooler lines for blockages
Requires specialized diagnostic tools
- Complete transmission overhaul
- Replace worn gears and clutches
- Inspect and replace all seals
- Test and recalibrate control module
- Flush and replace cooler lines
Recommended to replace the torque converter
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 4L60 transmission in the 2002-2006 Cadillac Escalade?
What are the technical specifications of the 4L60 transmission in the 2002-2006 Cadillac Escalade?
The 4L60 transmission is a 4-speed automatic transmission with an overdrive gear. It features a lock-up torque converter and is designed for rear-wheel-drive configurations. The transmission is compatible with Cadillac Escalade models from 2002 to 2006, with a maximum torque capacity of approximately 300 lb-ft. It uses Dexron III or VI automatic transmission fluid and has a fluid capacity of around 12 quarts. Gear ratios are 3.06, 1.63, 1.00, and 0.70 for first to fourth gears, respectively.
Q2 What are the maintenance requirements for the 4L60 transmission?
What are the maintenance requirements for the 4L60 transmission?
Regular maintenance is crucial for the longevity of the 4L60 transmission. It is recommended to change the transmission fluid every 30,000 to 60,000 miles, depending on driving conditions. The transmission filter should be replaced every 30,000 miles. Additionally, inspect the fluid level and condition every 15,000 miles and ensure the cooling system is functioning properly. Always use Dexron III or VI fluid for optimal performance.
Q3 How do I install or replace the 4L60 transmission in my Cadillac Escalade?
How do I install or replace the 4L60 transmission in my Cadillac Escalade?
Replacing the 4L60 transmission requires mechanical expertise. Start by gathering tools, including a transmission jack and pan gasket set. Lift the vehicle and drain the transmission fluid. Disconnect the battery, transmission cooler lines, and electrical connectors. Remove the driveshaft, crossmember, and transmission mounts. Carefully lower the transmission and remove it from the vehicle. Install the new transmission by reversing these steps, ensuring all connections are secure. Refill the transmission fluid and test drive the vehicle to ensure proper operation.
Q4 How do I troubleshoot common issues with the 4L60 transmission?
How do I troubleshoot common issues with the 4L60 transmission?
Common issues with the 4L60 transmission include slipping, rough shifting, and fluid leaks. Start by checking the transmission fluid level and condition. Low or degraded fluid can cause slipping. Inspect the fluid pan gasket and cooler lines for leaks. If shifting issues persist, scan for trouble codes using an OBD-II scanner. Worn clutch packs or a faulty torque converter may require professional diagnosis and repair. Always refer to a repair manual or consult a certified technician for complex issues.
Q5 How can I optimize the performance of the 4L60 transmission?
How can I optimize the performance of the 4L60 transmission?
To optimize the performance of the 4L60 transmission, ensure regular maintenance, including fluid changes and filter replacements. Use only Dexron III or VI fluid, as specified by General Motors. Avoid aggressive driving and towing beyond the recommended capacity. Consider upgrading to a high-performance torque converter or transmission cooler for improved durability. Additionally, ensure the vehicle's computer system is updated with the latest software to maintain optimal transmission control.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Cadillac Escalade 4L60 Transmission Service Manual
Coming SoonComprehensive guide covering transmission repair, maintenance, and troubleshooting procedures.
Technical Service Bulletin (TSB) - 4L60 Transmission Updates
Coming SoonOfficial updates and technical bulletins addressing common issues and improvements for the 4L60 transmission.
Cadillac Escalade Transmission Parts Catalog
Coming SoonDetailed list of genuine and aftermarket parts for the 4L60 transmission, including torque converters and filters.
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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.
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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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