Cadillac XTS 2013-2019 6T70 Transmission Specifications
This document provides a detailed overview of the 6T70 transmission specifications for the 2013-2019 Cadillac XTS. It includes critical information such as gear ratios, torque capacity, fluid type, and maintenance intervals. These specifications are essential for understanding the performance, durability, and maintenance requirements of the transmission. Whether you are a technician, enthusiast, or owner, this guide offers valuable insights into the technical aspects of the 6T70 transmission, helping you make informed decisions about repairs, upgrades, and routine maintenance. By following these specifications, you can ensure optimal performance and longevity of your Cadillac XTS transmission.
Overview Specifications
This document provides detailed specifications and technical information about the 6T70 transmission used in the 2013-2019 Cadillac XTS. It is designed to assist technicians, enthusiasts, and owners in understanding the transmission's features, maintenance requirements, and performance characteristics. Use this guide to quickly locate key data, navigate through sections, and gain insights into the transmission's operation and design.
How to Use
Use the search function to locate specific terms or phrases within the document. Enter keywords related to the information you need, such as 'torque capacity' or 'fluid type', to quickly find relevant sections.
Navigate through the document by scrolling or using the table of contents. Each major section is organized into subsections, making it easy to find detailed information on specific aspects of the 6T70 transmission.
Key Specifications
Transmission Type
6-speed automatic
Torque Capacity
315 lb-ft
Fluid Capacity
11.2 quarts
Gear Ratios
4.48:1 to 0.74:1
Compatibility
2013-2019 Cadillac XTS
Available Specifications
General Specifications
This section covers the basic technical specifications of the 6T70 transmission, including its design, configuration, and compatibility with the 2013-2019 Cadillac XTS. It provides essential details for understanding the transmission's capabilities and limitations.
General Specifications
This section covers the basic technical specifications of the 6T70 transmission, including its design, configuration, and compatibility with the 2013-2019 Cadillac XTS. It provides essential details for understanding the transmission's capabilities and limitations.
Design and Configuration
- 6-speed automatic transmission
- Front-wheel drive (FWD) configuration
- Hydraulic control system with electronic shift control
- Aluminum alloy casing for reduced weight
- Integrated torque converter
- Sealed for life design with no scheduled fluid changes
Performance Characteristics
- Maximum torque capacity: 315 lb-ft
- Smooth and responsive shift quality
- Adaptive shift algorithms for improved driving dynamics
- Optimized for fuel efficiency
- Designed for high-performance luxury vehicles
Maintenance and Service
This section provides guidance on maintaining and servicing the 6T70 transmission. It includes information on fluid requirements, common issues, and troubleshooting tips to ensure optimal performance and longevity.
Maintenance and Service
This section provides guidance on maintaining and servicing the 6T70 transmission. It includes information on fluid requirements, common issues, and troubleshooting tips to ensure optimal performance and longevity.
Fluid Requirements
- Recommended fluid: Dexron VI ATF
- Fluid capacity: 11.2 quarts (including torque converter)
- Fluid change interval: Not required under normal conditions
- Use only GM-approved fluids for optimal performance
- Check fluid level using dipstick or electronic sensor
Common Issues and Solutions
- Delayed or harsh shifts: Check fluid level and condition
- Transmission overheating: Inspect cooling system
- Check engine light with transmission codes: Perform diagnostic scan
- Fluid leaks: Inspect seals and gaskets
- Unusual noises: Check for internal component wear
Technical Features
This section delves into the advanced technical features of the 6T70 transmission, including its electronic control systems, gear ratios, and integration with the Cadillac XTS powertrain.
Technical Features
This section delves into the advanced technical features of the 6T70 transmission, including its electronic control systems, gear ratios, and integration with the Cadillac XTS powertrain.
Electronic Control Systems
- Integrated Transmission Control Module (TCM)
- Adaptive shift programming for driver behavior
- Fail-safe mode for limp-home operation
- Diagnostic capabilities via OBD-II port
- Compatible with GM's vehicle communication interface
Gear Ratios
- 1st gear: 4.48:1
- 2nd gear: 2.87:1
- 3rd gear: 1.84:1
- 4th gear: 1.41:1
- 5th gear: 1.00:1
- 6th gear: 0.74:1
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- 6-speed
- Platform
- GM FWD/AWD
- Material
- Aluminum case
- Location
- Front engine, transverse
Dimensions
- Length
- 23.6 inches (600 mm)
- Width
- 16.1 inches (410 mm)
- Height
- 12.8 inches (325 mm)
- Weight
- 187 lbs (85 kg)
- input Shaft Diameter
- 1.1 inches (28 mm)
- Output Shaft Diameter
- 1.3 inches (33 mm)
- Fluid Capacity
- 12.0 quarts (11.4 liters)
Materials
- Case
- Die-cast aluminum alloy
- Gears
- Case-hardened steel
- Clutches
- Carbon fiber composite
- Valve Body
- Aluminum alloy
- Seals
- Viton rubber
Features
- Performance
-
- Adaptive shift control
- Grade braking system
- Sport mode
- Manual shift mode
- Control Systems
-
- Electronic pressure control
- Integrated TCM
- Can-bus communication
- Fail-safe mode
- Drivability
-
- Smooth shift scheduling
- Torque converter clutch control
- Adaptive learning
- Creep function
- Efficiency
-
- Low spin losses
- Optimized gear ratios
- Active thermal management
- Fuel economy mode
Safety Features
- Protection Systems
-
- Overheat protection
- Overpressure protection
- Low fluid detection
- Fail-Safe Features
-
- Limp-home mode
- Backup shift schedule
- Emergency neutral
Comfort Features
- Shift Quality
-
- Soft engagement
- Adaptive shift smoothing
- Neutral idle control
- Noise Reduction
-
- Isolated mounts
- Helical gears
- Precision machining
Accessories
- Cooling
-
- Transmission cooler
- Thermostatic valve
- Cooler lines
- Mounting
-
- Transmission mount
- Crossmember
- Support bracket
- Electronics
-
- Transmission control module
- Speed sensors
- Shift solenoids
Maintenance
- Service interval
- Every 45,000 miles
- Service Items
-
- Fluid and filter change
- Pan gasket replacement
- Seal inspection
- Shift quality check
- TCM diagnostics
- Maintenance Notes
- Use only Dexron VI fluid, Requires specialized scan tool for diagnostics
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission and driveline
- Corrosion
- Miles: 100,000Years: 6Coverage: Perforation only
- Warranty Terms
- Valid only with proper maintenance records
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision die casting
- CNC machining
- Automated assembly
- Pressure testing
- Quality Control
- Testing: Durability testing, Leak testing, Performance validationStandards: ISO 9001, TS 16949
- Sustainability
-
- Recycled aluminum content
- Closed-loop coolant system
- Waste reduction initiatives
- Production Metrics
- Units Per Day: 850Defect Rate: 0.2%Yield Rate: 99.8%
Service Information for 6t70 transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid change
- Filter replacement
- Pan gasket inspection
- Seal condition check
- Shift quality assessment
Use only Dexron VI transmission fluid
- Complete fluid flush
- Valve body inspection
- Solenoid testing
- Torque converter check
- Mount condition inspection
Requires specialized transmission scan tool for diagnostics
- Complete transmission overhaul
- Clutch pack replacement
- Bearing inspection
- Gear set evaluation
- Shift linkage adjustment
Recommended to replace all wear components during overhaul
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 6T70 transmission in the 2013-2019 Cadillac XTS?
What are the technical specifications of the 6T70 transmission in the 2013-2019 Cadillac XTS?
The 6T70 transmission is a six-speed automatic transmission designed for front-wheel drive vehicles. It features a torque capacity of up to 280 lb-ft and is compatible with the 3.6L V6 engine in the Cadillac XTS. The transmission includes adaptive shift controls, manual shift mode, and a wide gear ratio spread for optimal performance and fuel efficiency.
Q2 What are the maintenance requirements for the 6T70 transmission?
What are the maintenance requirements for the 6T70 transmission?
Regular maintenance is essential for the longevity of the 6T70 transmission. This includes fluid changes every 30,000 to 60,000 miles using Dexron VI ATF, replacement of the transmission filter every 30,000 miles, and inspection of the pan gasket and cooler lines for leaks. Additionally, scanning for TCM updates and monitoring transmission temperature is recommended.
Q3 How do I install or replace the 6T70 transmission?
How do I install or replace the 6T70 transmission?
Replacing the 6T70 transmission requires specialized tools and expertise. Start by draining the transmission fluid, disconnecting the battery, and removing the driveshaft. Next, disconnect the transmission cooler lines, electrical connectors, and mounts. Carefully lift the transmission out and replace it with the new unit, ensuring the torque converter is properly aligned. Reconnect all components and refill with Dexron VI ATF. It is highly recommended to have this done by a certified mechanic.
Q4 How do I troubleshoot common issues with the 6T70 transmission?
How do I troubleshoot common issues with the 6T70 transmission?
Common issues with the 6T70 transmission include slipping, hesitation, or harsh shifting. Start by checking the transmission fluid level and condition, as low or degraded fluid can cause performance issues. Use a scan tool to check for trouble codes in the TCM. Inspect the transmission pan for metal debris and ensure the cooler lines are not restricted or leaking. If issues persist, professional diagnosis may be required.
Q5 How can I optimize the performance of the 6T70 transmission?
How can I optimize the performance of the 6T70 transmission?
To optimize performance, ensure the transmission is serviced regularly with Dexron VI ATF and maintain proper fluid levels. Avoid aggressive driving and towing beyond the vehicle's capacity. Consider upgrading to a high-capacity transmission cooler for heavy-duty use. Adjusting the transmission's shift points through custom tuning can also enhance performance, but this should be done by a qualified technician.
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 XTS 6T70 Transmission Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting procedures for the 6T70 transmission in the Cadillac XTS.
Technical Service Bulletin (TSB) - 6T70 Transmission Updates
Coming SoonOfficial updates and bulletins from General Motors regarding the 6T70 transmission, including software updates and repair procedures.
6T70 Transmission Parts Catalog
Coming SoonDetailed listing of replacement parts, including torque converters, seals, gaskets, and fluid pans for the 6T70 transmission.
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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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