GMC Yukon 2015-2020 Suspension Specifications
Explore comprehensive suspension specifications for the 2015-2020 GMC Yukon, including front and rear components, alignment settings, and torque values. Perfect for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2015-2020 GMC Yukon. It is designed to help users understand the components, features, and performance of the suspension system. The sections are organized to cover major aspects such as front and rear suspension, shock absorbers, and key specifications. Use the search functionality to find specific terms or navigate through the sections for a comprehensive understanding.
How to Use
Use the search bar to enter specific keywords or terms related to the suspension system. This will highlight relevant sections and subsections for quick access.
Navigate through the sections by clicking on the titles in the table of contents. Each section contains subsections with detailed information and technical points.
Key Specifications
Front Suspension Type
Independent coil spring
Rear Suspension Type
Multi-link coil spring
Shock Absorber Type
Gas-charged
Ride Height
8.9 inches
Stabilizer Bar Diameter
34 mm (front), 28 mm (rear)
Available Specifications
Front Suspension
The front suspension of the 2015-2020 GMC Yukon is designed to provide a smooth and stable ride. It includes components such as coil springs, control arms, and stabilizer bars, which work together to absorb shocks and maintain vehicle control.
Front Suspension
The front suspension of the 2015-2020 GMC Yukon is designed to provide a smooth and stable ride. It includes components such as coil springs, control arms, and stabilizer bars, which work together to absorb shocks and maintain vehicle control.
Coil Springs
- High-strength steel construction
- Designed for durability and load-bearing capacity
- Provides consistent ride height
- Absorbs road shocks effectively
Control Arms
- Forged aluminum for reduced weight
- Independent suspension design
- Enhances steering precision
- Reduces vibration and noise
Stabilizer Bar
- Reduces body roll during cornering
- Improves handling and stability
- High-performance rubber bushings
- Easy maintenance and replacement
Rear Suspension
The rear suspension system of the GMC Yukon ensures optimal load handling and ride comfort. It features a multi-link setup with coil springs and shock absorbers, designed to handle both light and heavy loads efficiently.
Rear Suspension
The rear suspension system of the GMC Yukon ensures optimal load handling and ride comfort. It features a multi-link setup with coil springs and shock absorbers, designed to handle both light and heavy loads efficiently.
Multi-Link Suspension
- Provides independent wheel movement
- Enhances ride comfort and stability
- Optimizes tire contact with the road
- Reduces wear and tear
Coil Springs
- Engineered for heavy-duty use
- Maintains ride height under load
- Absorbs impacts effectively
- Corrosion-resistant coating
Shock Absorbers
- Gas-charged for consistent performance
- Adjustable damping rates
- Improves ride quality on rough terrain
- Long-lasting and reliable
Shock Absorbers
The shock absorbers in the GMC Yukon are crucial for maintaining ride comfort and vehicle stability. They are designed to absorb and dissipate energy from road irregularities, ensuring a smooth driving experience.
Shock Absorbers
The shock absorbers in the GMC Yukon are crucial for maintaining ride comfort and vehicle stability. They are designed to absorb and dissipate energy from road irregularities, ensuring a smooth driving experience.
Gas-Charged Design
- Reduces foaming and fade
- Provides consistent damping
- Suitable for various driving conditions
- Enhances overall ride quality
Adjustable Damping
- Allows customization of ride firmness
- Improves handling and comfort
- Easy to adjust settings
- Ideal for towing and hauling
Durability
- Built to withstand harsh conditions
- Corrosion-resistant materials
- Long service life
- Low maintenance requirements
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Component Specifications
Overview
- Type
- Independent front and rear suspension
- Configuration
- Front: SLA (Short Long Arm), Rear: Five-link coil spring
- Platform
- GMT K2XX
- Material
- High-strength steel and aluminum components
- Location
- Front and rear axles
Dimensions
- Front Track Width
- 68.3 inches (1735 mm)
- Rear Track Width
- 68.3 inches (1735 mm)
- Wheelbase
- 116 inches (2946 mm)
- Ground Clearance
- 8.1 inches (206 mm)
- Spring Rate Front
- 350 lbs/in (61.3 N/mm)
- Spring Rate Rear
- 450 lbs/in (78.8 N/mm)
- Shock ABSorber Length Front
- 22.5 inches (572 mm)
- Shock ABSorber Length Rear
- 24.3 inches (617 mm)
Materials
- Control Arms
- Forged aluminum
- Coil Springs
- High-tensile steel
- Shock ABSorbers
- Steel body with hydraulic fluid
- Stabilizer Bar
- Hollow steel
- Bushings
- Polyurethane
Features
- Adjustability
-
- Automatic leveling rear suspension
- Magnetic Ride Control (optional)
- Adjustable damping system
- Load Handling
-
- Heavy-duty coil springs
- Increased payload capacity
- Towing package compatibility
- Performance
-
- Enhanced stability control
- Improved cornering response
- Reduced body roll
- Comfort
-
- Smooth ride quality
- Noise reduction technology
- Vibration dampening
- Technology
-
- Real-time damping adjustment
- Electronic stability control integration
- Adaptive ride height
Safety Features
- Stability
-
- Electronic Stability Control (ESC)
- Rollover mitigation system
- Braking
-
- Integrated traction control
- Anti-lock Braking System (ABS)
- Structural
-
- Reinforced suspension mounts
- Crash-resistant components
Comfort Features
- Ride Quality
-
- Advanced shock absorption
- Smooth transition over bumps
- Noise Reduction
-
- Insulated suspension components
- Quiet cabin experience
- Adjustability
-
- Adaptive damping
- Customizable ride modes
- Climate
-
- Heat-resistant materials
- Cold-weather performance
Accessories
- Upgrades
-
- Performance shock absorbers
- Heavy-duty coil springs
- Adjustable sway bars
- Protection
-
- Suspension skid plates
- Rust-resistant coatings
- Bushing protectors
- Tools
-
- Suspension alignment kit
- Torque wrench set
- Hydraulic jack
Maintenance
- Service interval
- Every 50,000 miles (80,467 km) or 5 years
- Service Items
-
- Inspect shock absorbers
- Check bushings and mounts
- Lubricate suspension components
- Align suspension system
- Test electronic controls
- Maintenance Notes
- Regular inspection recommended for off-road use
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Suspension components
- Corrosion
- Miles: 100,000Years: 6Coverage: Rust perforation
- Roadside Assistance
- Miles: 60,000Years: 5Coverage: 24/7 support
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- High-precision forging
- Robotic assembly
- Quality testing
- Quality Control
- Testing: Durability testing, Performance validation, Environmental testingStandards: ISO 9001, GM Global Manufacturing Standards
- Sustainability Practices
-
- Recycled materials usage
- Energy-efficient production
- Waste reduction programs
- Production Metrics
-
- Annual production volume: 150,000 units
- Production time: 8 hours per vehicle
- Defect rate: <0.1%
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect shock absorbers for leaks
- Check suspension bushings for wear
- Lubricate suspension joints
- Verify alignment settings
Regular inspection ensures optimal performance
- Test electronic suspension controls
- Inspect coil springs for damage
- Check stabilizer bar links
- Verify ride height
Special tools required for electronic system diagnostics
- Replace worn bushings and mounts
- Inspect and replace shock absorbers if needed
- Perform full suspension alignment
- Check for corrosion on components
Critical to address wear before major failures occur
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What suspension systems are compatible with the 2015-2020 GMC Yukon?
What suspension systems are compatible with the 2015-2020 GMC Yukon?
The 2015-2020 GMC Yukon is compatible with various suspension systems, including factory OEM parts and aftermarket upgrades. Common options include coil-over suspension, air suspension, and leveling kits. Ensure compatibility by checking the model year, trim level, and specific vehicle configuration. Aftermarket systems like Bilstein, Fox, and Rough Country offer enhanced performance for off-road or towing needs. Always verify fitment details with the manufacturer or supplier.
Q2 What maintenance is required for the Yukon's suspension system?
What maintenance is required for the Yukon's suspension system?
Regular maintenance of the Yukon's suspension system includes inspecting shocks, struts, and bushings for wear every 15,000 miles. Check for leaks, cracks, or unusual noises. Lubricate suspension components as needed and ensure proper wheel alignment. For air suspension systems, inspect air springs and compressor functionality. Replace worn parts promptly to maintain ride quality and safety. Follow the vehicle’s owner’s manual for specific maintenance intervals and recommendations.
Q3 How do I replace the suspension components on a 2015-2020 GMC Yukon?
How do I replace the suspension components on a 2015-2020 GMC Yukon?
To replace suspension components, first, safely lift the vehicle and secure it on jack stands. Remove the wheels to access the suspension. For shocks or struts, unbolt the top and bottom mounts, then install the new component and tighten to the manufacturer’s torque specifications. For air suspension, disconnect the air lines and electrical connectors before replacement. Reassemble in reverse order and perform a wheel alignment. Always follow the service manual for detailed instructions.
Q4 What are common suspension issues in the 2015-2020 GMC Yukon?
What are common suspension issues in the 2015-2020 GMC Yukon?
Common suspension issues include worn shocks or struts, leading to a rough ride and poor handling. Air suspension systems may experience compressor failure or air spring leaks. Uneven tire wear or vehicle sagging can indicate suspension problems. Diagnose by inspecting components for damage, testing the compressor, and checking for error codes. Replace faulty parts and ensure proper alignment to resolve these issues.
Q5 How can I optimize the performance of my Yukon's suspension?
How can I optimize the performance of my Yukon's suspension?
To optimize suspension performance, consider upgrading to high-performance shocks or struts for better handling and comfort. Adjustable coil-over systems allow for ride height and damping customization. For off-road use, install a lift kit and heavy-duty components. Regularly inspect and maintain suspension parts to ensure peak performance. Proper tire alignment and inflation also contribute to a smoother ride and improved handling.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2015-2020 GMC Yukon Service Manual
Coming SoonComprehensive guide covering all aspects of maintenance, repair, and troubleshooting for the 2015-2020 GMC Yukon.
Technical Service Bulletin: Suspension Updates
Coming SoonLatest updates and fixes for suspension-related issues in the 2015-2020 GMC Yukon.
GMC Yukon Parts and Accessories Guide
Coming SoonDetailed catalog of OEM and aftermarket parts for the 2015-2020 GMC Yukon, including suspension components.
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Technical Information
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