GMC Canyon 2015-present 6L50 Transmission Transmission Specifications
GMC Canyon 2015-present

GMC Canyon 2015-present 6L50 Transmission Specifications

This document provides detailed specifications for the 6L50 transmission used in the 2015-Present GMC Canyon. The 6L50 is a 6-speed automatic transmission designed for light-duty trucks and SUVs, offering a balance of performance, durability, and fuel efficiency. The specifications include gear ratios, torque capacity, fluid type and capacity, and maintenance intervals. These details are essential for understanding the transmission's capabilities, ensuring proper maintenance, and diagnosing issues. Whether you're a technician, owner, or enthusiast, this information is invaluable for optimizing the performance and longevity of your vehicle. The document also covers compatibility with other models, upgrade options, and common troubleshooting tips.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the 6L50 transmission used in the 2015-Present GMC Canyon. It is designed to assist users in understanding the transmission's features, performance, and maintenance requirements. The information is organized into sections for easy navigation and includes a quick reference guide for key specifications. Use the search and navigation instructions to find the information you need efficiently.

How to Use

Use the search function to quickly locate specific details about the 6L50 transmission. Enter keywords like 'gear ratios' or 'torque capacity' to find relevant sections. This feature is especially useful for pinpointing technical data or troubleshooting tips.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled, and subsections provide detailed information. Click on a section title to jump directly to that part of the document.

Key Specifications

Transmission Type

6-speed automatic

Torque Capacity

369 lb-ft (500 Nm)

Fluid Capacity

11.2 quarts (10.6 liters)

Compatible Models

2015-Present GMC Canyon

Gear Ratios

4.06:1 to 0.67:1

Available Specifications

General Specifications

This section covers the basic technical details of the 6L50 transmission, including its design, compatibility, and key features. Understanding these specifications is essential for proper operation and maintenance.

Transmission Design
  • 6-speed automatic transmission
  • Longitudinal mounting configuration
  • Electronically controlled with adaptive shift logic
  • Compact and lightweight design
  • Optimized for rear-wheel drive and 4x4 vehicles
Compatibility
  • Compatible with 2015-Present GMC Canyon models
  • Supports both gasoline and diesel engines
  • Designed for use in light-duty trucks and SUVs
  • Integrated with GM's advanced drivetrain systems

Performance Features

This section highlights the performance characteristics of the 6L50 transmission, including its gear ratios, torque capacity, and fuel efficiency improvements.

Gear Ratios
  • First gear: 4.06:1
  • Second gear: 2.37:1
  • Third gear: 1.55:1
  • Fourth gear: 1.16:1
  • Fifth gear: 0.85:1
  • Sixth gear: 0.67:1
Torque Capacity
  • Maximum torque capacity: 369 lb-ft (500 Nm)
  • Designed for high-torque engines
  • Robust clutch and gear materials
  • Enhanced cooling system for heavy-duty use

Maintenance and Service

This section provides guidelines for maintaining and servicing the 6L50 transmission to ensure longevity and optimal performance. It includes fluid requirements, inspection intervals, and common troubleshooting tips.

Fluid Requirements
  • Recommended fluid: Dexron VI automatic transmission fluid
  • Fluid capacity: 11.2 quarts (10.6 liters)
  • Regular fluid checks and changes advised
  • Use only GM-approved fluids for optimal performance
Inspection Intervals
  • Check fluid levels every 15,000 miles (24,000 km)
  • Inspect for leaks and wear every 30,000 miles (48,000 km)
  • Replace transmission fluid every 50,000 miles (80,000 km)
  • Monitor for unusual noises or shifting issues

Transmission Specifications

Overview

Type
6-speed automatic
Configuration
Longitudinal
Platform
GM Global Rear-Wheel-Drive
Material
Aluminum and steel
Location
Rear-wheel drive configuration

Dimensions

Length
21.5 inches (546.1 mm)
Width
15.7 inches (398.78 mm)
Height
13.2 inches (335.28 mm)
Weight
187 lbs (84.82 kg)
input Shaft Diameter
1.2 inches (30.48 mm)
Output Shaft Diameter
1.1 inches (27.94 mm)
Fluid Capacity
11.2 quarts (10.6 liters)

Materials

Case
Aluminum alloy
Gears
Hardened steel
Clutch Plates
Composite friction material
Seals
Synthetic rubber
Sensors
Plastic and metal composites

Features

Performance
  • Wide gear ratio spread
  • Adaptive shift control
  • Enhanced torque handling
Efficiency
  • Optimized gear ratios
  • Reduced internal friction
  • Improved fuel economy
Durability
  • Robust construction
  • Advanced cooling system
  • High-strength components
Technology
  • Electronic control module
  • Integrated sensors
  • Real-time diagnostics
Drivability
  • Smooth shift transitions
  • Sport mode capability
  • Tow/haul mode

Safety Features

Protection
  • Overheat protection
  • Overload protection
Monitoring
  • Real-time diagnostics
  • Fail-safe mode
Control
  • Electronic stability control integration
  • Adaptive shift logic

Comfort Features

Noise Reduction
  • Precision gear meshing
  • Sound dampening materials
Smoothness
  • Adaptive shift algorithms
  • Hydraulic control system
Convenience
  • Automatic shift lock
  • Manual shift mode
Climate
  • Enhanced cooling system
  • Thermal management

Accessories

Performance
  • Transmission cooler
  • Shift kit
  • Performance fluid
Maintenance
  • Fluid pump
  • Filter kit
  • Drain pan
Diagnostics
  • Scan tool
  • Sensor kit
  • Diagnostic software

Maintenance

Service interval
Every 45,000 miles or 48 months
Items
  • Transmission fluid change
  • Filter replacement
  • Seal inspection
  • Sensor check
  • Shift linkage adjustment
Notes
Use only recommended transmission fluid for optimal performance.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain
Miles: 60,000
Years: 5
Coverage: Transmission and drivetrain
Corrosion
Miles: 100,000
Years: 6
Coverage: Perforation from corrosion
Emissions
Miles: 80,000
Years: 8
Coverage: Emission control components

Production Details

Manufacturer
General Motors
Manufacturing Process
  • Casting
  • Machining
  • Assembly
  • Testing
Quality Control
inspection: 100% component testing
Standards: ISO 9001
Sustainability
  • Recyclable materials
  • Energy-efficient production
Production Metrics
Units Per Year: 500,000
Defect Rate: 0.01%

Service Information for 6l50 transmission Service

Maintenance and service requirements specific to this component

45,000
48
  • Inspect transmission fluid level
  • Check for leaks
  • Inspect seals and gaskets
  • Replace transmission filter
  • Test shift linkage

Ensure use of GM-approved transmission fluid.

90,000
96
  • Flush transmission fluid
  • Replace all seals and gaskets
  • Inspect clutch plates
  • Check sensor functionality
  • Test electronic control module

Use specialized diagnostic tools for electronic checks.

135,000
144
  • Complete transmission overhaul
  • Replace worn components
  • Test hydraulic system
  • Calibrate shift points
  • Perform final performance test

Major service requires removal of transmission from vehicle.

Common Questions

Find answers to common questions about torque specifications

Q1

Is the 6L50 transmission compatible with other GMC models?

The 6L50 transmission is primarily designed for the 2015-Present GMC Canyon. While it may share similarities with other GM models, compatibility varies. Always verify with your vehicle's VIN and consult a professional technician to ensure proper fitment and functionality. The 6L50 is a 6-speed automatic transmission optimized for mid-size trucks like the Canyon.

Q2

What are the maintenance requirements for the 6L50 transmission?

Regular maintenance for the 6L50 transmission includes fluid and filter changes every 60,000 miles or as specified in your owner’s manual. Inspect for leaks, monitor fluid levels, and ensure proper cooling system function. Use only GM-approved transmission fluid (Dexron VI) to maintain performance and longevity. Regular diagnostics are recommended to identify potential issues early.

Q3

How do I replace the 6L50 transmission in my GMC Canyon?

Replacing the 6L50 transmission involves lifting the vehicle, disconnecting the drivetrain, and removing the transmission mounts. Drain the fluid, disconnect the wiring harness, and detach the transmission from the engine. Install the new transmission by reversing the process, ensuring proper alignment and torque specifications. Professional installation is recommended for precision and safety.

Q4

What are common troubleshooting steps for the 6L50 transmission?

Common issues include shifting delays, slipping gears, or unusual noises. Start by checking the transmission fluid level and condition. Inspect for leaks or damaged components. Use a diagnostic tool to read error codes from the transmission control module. If problems persist, consult a certified technician for a thorough inspection and repair.

Q5

How can I optimize the performance of my 6L50 transmission?

To optimize performance, ensure regular maintenance, use the correct fluid, and avoid excessive towing or heavy loads. Consider a transmission cooler for improved thermal management. Periodic software updates from GM can enhance shifting patterns and overall efficiency. Driving habits, such as smooth acceleration, also contribute to prolonged transmission life.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

GMC Canyon 6L50 Transmission Service Manual

Coming Soon

Detailed technical guide covering installation, maintenance, and repair procedures for the 6L50 transmission.

Technical Service Bulletin for 6L50 Transmission Updates

Coming Soon

Latest updates and fixes for the 6L50 transmission, including software enhancements and common issues.

GMC Canyon Transmission Parts Catalog

Coming Soon

Comprehensive catalog of OEM and aftermarket parts for the 6L50 transmission, including gaskets, filters, and seals.

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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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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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