GMC Yukon 2007-2014 Suspension Specifications
Explore the 2007-2014 GMC Yukon suspension specifications, including shock absorbers, coil springs, control arms, and sway bars. Ideal for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed suspension specifications for the 2007-2014 GMC Yukon. It covers key components, technical details, and maintenance insights to help owners and technicians understand the vehicle's suspension system. Use this guide to identify parts, troubleshoot issues, and ensure optimal performance. The content is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
Use the search bar to find specific suspension components or terms. Enter keywords like 'shock absorbers' or 'control arms' for targeted results.
Browse through the sections by clicking on the titles in the table of contents. Each section is divided into subsections for detailed information.
Key Specifications
Front Suspension Type
Independent
Rear Suspension Type
Solid Axle
Shock Absorber Type
Twin-Tube
Payload Capacity
1,500 lbs
Alignment Interval
12,000 miles
Available Specifications
Front Suspension
The front suspension system of the 2007-2014 GMC Yukon is designed for stability and comfort. It includes components like control arms, shock absorbers, and stabilizer bars. This section provides detailed information on these parts and their functions.
Front Suspension
The front suspension system of the 2007-2014 GMC Yukon is designed for stability and comfort. It includes components like control arms, shock absorbers, and stabilizer bars. This section provides detailed information on these parts and their functions.
Control Arms
- Upper and lower control arms made of forged steel
- Bushings for reduced vibration and noise
- Ball joints for smooth articulation
- Designed to withstand heavy loads
Shock Absorbers
- Gas-charged twin-tube design
- Provides consistent damping performance
- Resistant to oil leakage and overheating
- Easy to replace with standard tools
Rear Suspension
The rear suspension system ensures load-bearing capacity and ride comfort. It includes leaf springs, shock absorbers, and a solid axle. This section explains the key components and their roles.
Rear Suspension
The rear suspension system ensures load-bearing capacity and ride comfort. It includes leaf springs, shock absorbers, and a solid axle. This section explains the key components and their roles.
Leaf Springs
- Multi-leaf design for durability
- Supports heavy payloads up to 1,500 lbs
- Provides a smooth ride on uneven terrain
- Coated for corrosion resistance
Shock Absorbers
- Heavy-duty twin-tube design
- Enhances stability during towing
- Reduces body roll and sway
- Compatible with aftermarket upgrades
Steering and Alignment
The steering and alignment system works in tandem with the suspension to ensure precise handling. This section covers steering linkage, tie rods, and alignment specifications.
Steering and Alignment
The steering and alignment system works in tandem with the suspension to ensure precise handling. This section covers steering linkage, tie rods, and alignment specifications.
Steering Linkage
- Forged steel pitman arm for strength
- Precision-machined idler arm
- Adjustable tie rods for alignment
- Designed for minimal play and wear
Alignment Specifications
- Camber: 0.0° to +1.0°
- Caster: +2.5° to +3.5°
- Toe-in: 0.1° to 0.3°
- Recommended alignment interval: Every 12,000 miles
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Component Specifications
Overview
- Type
- Independent Front Suspension, Solid Rear Axle
- Configuration
- Front: Coil-over-shock, Rear: Leaf Spring
- Platform
- GMT900
- Material
- High-strength Steel
- Location
- Underbody
Dimensions
- Front Track Width
- 67.9 inches (1725 mm)
- Rear Track Width
- 67.4 inches (1712 mm)
- Front Spring Length
- 18.5 inches (470 mm)
- Rear Leaf Spring Length
- 56 inches (1422 mm)
- Shock ABSorber Length
- 22 inches (559 mm)
- Front Sway Bar Diameter
- 1.25 inches (32 mm)
- Rear Sway Bar Diameter
- 1.0 inches (25 mm)
Materials
- Springs
- SAE 5160 Alloy Steel
- Shock ABSorbers
- Chromed Steel with Nitrile Rubber Bushings
- Control Arms
- Forged Aluminum
- Sway Bars
- Heat-treated Steel
- Bushings
- Polyurethane
Features
- Adjustability
-
- Front Ride Height Adjustment
- Rear Load Leveling
- Electronic Damping Control
- Performance
-
- Enhanced Cornering Stability
- Improved Ride Comfort
- Reduced Body Roll
- Durability
-
- Corrosion-resistant Coatings
- Reinforced Mounting Points
- Heavy-duty Bushings
- Technology
-
- Magnetic Ride Control (Optional)
- Air Suspension (Optional)
- Electronic Stability Control
- Maintenance
-
- Greaseable Joints
- Replaceable Bushings
- Serviceable Shock Absorbers
Safety Features
- Crash Protection
-
- Reinforced Subframe
- Energy-absorbing Mounts
- Stability
-
- Electronic Stability Control
- Rollover Mitigation System
- Monitoring
-
- Suspension Load Monitoring
- Ride Height Sensors
Comfort Features
- Ride Quality
-
- Isolated Cabin from Road Noise
- Smooth Ride over Bumps
- Adjustability
-
- Automatic Load Leveling
- Adjustable Damping
- Noise Reduction
-
- Insulated Bushings
- Rubber Isolators
- Temperature Handling
-
- Heat-resistant Materials
- Cold-weather Performance
Accessories
- Upgrades
-
- Performance Shocks
- Heavy-duty Leaf Springs
- Adjustable Sway Bars
- Protection
-
- Skid Plates
- Suspension Covers
- Rust Inhibitors
- Tools
-
- Spring Compressors
- Bushing Press Tools
- Alignment Kits
Maintenance
- Service interval
- Every 50,000 miles or 5 years
- Service Items
-
- Inspect Bushings
- Check Shock Absorbers
- Lubricate Joints
- Inspect Spring Condition
- Test Ride Height Sensors
- Maintenance Notes
- Replace worn components immediately to avoid safety risks
Warranty
- Basic Coverage
- Miles: 36,000Years: 3Coverage: Parts and Labor
- Powertrain Coverage
- Miles: 60,000Years: 5Coverage: Suspension Components
- Corrosion Coverage
- Miles: 100,000Years: 6Coverage: Rust-through Protection
- Extended Coverage
- Miles: 120,000Years: 10Coverage: Optional Extended Warranty
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Robotic Assembly
- Laser Alignment
- Quality Testing
- Quality Control
- inspection: 100% Component TestingTolerances: ±0.5mm Precision
- Sustainability
-
- Recyclable Materials
- Low-emission Manufacturing
- Production Metrics
- Units Per Year: 150,000Lead Time: 4 weeks
Service Information for Suspension Service
Maintenance and service requirements specific to the suspension system
- Inspect Bushings and Joints
- Check Shock Absorbers for Leaks
- Lubricate Suspension Components
- Test Ride Height Sensors
Ensure all bolts are torqued to specification
- Replace Worn Bushings
- Inspect and Replace Shock Absorbers if Needed
- Check Spring Condition
- Test Electronic Stability Control
Use manufacturer-recommended replacement parts
- Overhaul Suspension System
- Replace All Worn Components
- Check and Adjust Alignment
- Perform Full System Test
Major service requires specialized tools and equipment
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are suspension components compatible across all 2007-2014 GMC Yukon models?
Are suspension components compatible across all 2007-2014 GMC Yukon models?
Suspension components for the 2007-2014 GMC Yukon are generally compatible across all trims, including SLE, SLT, and Denali. However, variations exist based on drivetrain (2WD vs. 4WD) and optional packages like the Z71 off-road package. Always verify part numbers with your vehicle's VIN to ensure compatibility. Components such as shocks, struts, and control arms are designed to fit specific configurations, so consult a dealer or parts catalog for precise matching.
Q2 What maintenance is required for the suspension system of a 2007-2014 GMC Yukon?
What maintenance is required for the suspension system of a 2007-2014 GMC Yukon?
Regular maintenance for the GMC Yukon's suspension includes inspecting shocks, struts, and bushings every 15,000-20,000 miles. Check for leaks, wear, or damage in components like ball joints, control arms, and sway bar links. Lubricate suspension parts as recommended, especially in off-road or high-mileage vehicles. Rotate tires every 5,000-7,500 miles to ensure even wear, which reduces strain on the suspension. Adhering to these practices extends the system's lifespan and maintains ride quality.
Q3 How do I replace the front suspension struts on a 2007-2014 GMC Yukon?
How do I replace the front suspension struts on a 2007-2014 GMC Yukon?
To replace front struts, first, secure the vehicle on jack stands and remove the wheel. Disconnect the sway bar link and brake line bracket. Use a spring compressor to safely remove the strut assembly, then detach the upper mounting bolts. Install the new strut, ensuring proper alignment of components. Reconnect all parts and torque bolts to manufacturer specifications. Finally, perform an alignment to ensure proper handling and tire wear. Always follow safety precautions and consult a service manual for detailed instructions.
Q4 What are common suspension issues in the 2007-2014 GMC Yukon?
What are common suspension issues in the 2007-2014 GMC Yukon?
Common suspension issues include worn shocks or struts, leading to a bumpy ride, and failing ball joints, causing steering instability. Sway bar links may produce clunking noises when damaged. Control arm bushings can wear out, resulting in uneven tire wear or alignment problems. Diagnose by inspecting components for leaks, cracks, or excessive play. Addressing these issues promptly improves safety and prevents further damage to the suspension system.
Q5 How can I optimize the suspension performance of my 2007-2014 GMC Yukon?
How can I optimize the suspension performance of my 2007-2014 GMC Yukon?
To optimize suspension performance, upgrade to high-quality shocks or struts designed for your driving needs, such as off-road or towing. Install polyurethane bushings for improved durability and handling. Regularly check and maintain tire pressure to reduce strain on suspension components. Consider adding a leveling kit for improved ground clearance. Finally, ensure proper wheel alignment and balancing to enhance ride quality and extend the life of suspension parts.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2007-2014 GMC Yukon Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the GMC Yukon. Includes detailed diagrams and step-by-step instructions for suspension system servicing.
Technical Service Bulletin: Suspension Noise Fix
Coming SoonTSB addressing common suspension noise issues in 2007-2014 GMC Yukon models. Provides diagnostic steps and recommended repair procedures.
GMC Yukon Suspension Parts Catalog
Coming SoonCatalog listing all suspension components for 2007-2014 GMC Yukon models. Includes part numbers, compatibility details, and installation tips.
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