GMC Yukon 1992-1999 Suspension Specifications
GMC Yukon 1992-1999

GMC Yukon 1992-1999 Suspension Specifications

Explore detailed suspension specifications for the 1992-1999 GMC Yukon, including front and rear suspension types, spring rates, shock absorbers, and alignment settings. Perfect for maintenance, repairs, or upgrades.

Updated

Overview Specifications

This document provides detailed suspension specifications for the 1992-1999 GMC Yukon. It is designed to assist owners, mechanics, and enthusiasts in understanding the suspension system's components, features, and technical details. The guide is organized into sections for easy navigation and includes a quick reference table for key specifications. Use the search and navigation instructions to find the information you need efficiently.

How to Use

Use the search functionality to locate specific suspension components or terms. Enter keywords like 'shock absorbers' or 'spring rates' to find relevant sections quickly.

Navigate through the document using the section titles and subsections. Click on a section to expand it and view detailed information, or scroll to the quick reference table for key specs.

Key Specifications

Front Shock Absorber Diameter

46 mm

Rear Leaf Spring Length

56 inches

Steering Ratio

16:1

Rear Axle Load Capacity

3,500 lbs

Camber Range

+0.5 to -0.5 degrees

Available Specifications

Front Suspension

The front suspension of the 1992-1999 GMC Yukon is designed for durability and off-road capability. This section covers the key components and their specifications.

Shock Absorbers
  • Type: Hydraulic gas-charged
  • Diameter: 46 mm
  • Travel: 7.5 inches
  • Mounting: Upper and lower eyelets
  • Material: Steel body with chrome-plated piston rod
Coil Springs
  • Wire diameter: 15 mm
  • Free length: 400 mm
  • Spring rate: 150 lb/in
  • Material: High-tensile steel
  • Coils: 6.5 active coils
Control Arms
  • Material: Forged steel
  • Bushings: Rubber with steel sleeves
  • Length: 18 inches
  • Upper and lower arms for independent suspension

Rear Suspension

The rear suspension system provides stability and load-bearing capacity. This section details the components and their technical specifications.

Leaf Springs
  • Number of leaves: 4
  • Length: 56 inches
  • Width: 2.5 inches
  • Spring rate: 200 lb/in
  • Material: Heat-treated steel
Shock Absorbers
  • Type: Twin-tube gas-charged
  • Diameter: 40 mm
  • Travel: 8 inches
  • Mounting: Eyelet and stud
  • Material: Steel body with corrosion-resistant coating
Axle
  • Type: Semi-floating
  • Diameter: 3.5 inches
  • Material: Forged steel
  • Spline count: 30
  • Load capacity: 3,500 lbs

Steering and Alignment

This section covers the steering components and alignment specifications for optimal handling and tire wear.

Steering Gear
  • Type: Recirculating ball
  • Ratio: 16:1
  • Turning circle: 40 feet
  • Material: Cast iron housing
  • Fluid capacity: 1.5 liters
Alignment Specifications
  • Camber: +0.5 to -0.5 degrees
  • Caster: +3.0 to +4.0 degrees
  • Toe-in: 1/8 inch
  • Steering axis inclination: 7 degrees

Component Specifications

Overview

Type
Independent Front, Solid Rear Axle
Configuration
Front: Coil Springs, Rear: Leaf Springs
Platform
GMT400
Material
High-Strength Steel
Location
Front and Rear Axles

Dimensions

Front Track Width
65.0 in (1651 mm)
Rear Track Width
65.0 in (1651 mm)
Wheelbase
117.5 in (2984 mm)
Ground Clearance
8.5 in (216 mm)
Front Spring Rate
450 lb/in (79 N/mm)
Rear Spring Rate
300 lb/in (53 N/mm)
Shock ABSorber Length
22.0 in (559 mm)

Materials

Springs
High-Carbon Steel
Shock ABSorbers
Chromed Steel
Control Arms
Forged Steel
Bushings
Polyurethane
Stabilizer Bar
Alloy Steel

Features

Durability
  • Heavy-duty construction
  • Corrosion-resistant coatings
  • Reinforced components
Performance
  • Enhanced stability
  • Improved handling
  • Reduced body roll
Adjustability
  • Manual ride height adjustment
  • Torsion bar adjustment
  • Shock absorber tuning
Load Capacity
  • High payload rating
  • Towing compatibility
  • Weight distribution
Compatibility
  • Standard wheel sizes
  • Aftermarket support
  • OEM replacement parts

Safety Features

Stability
  • Anti-roll bars
  • Traction control compatibility
Braking
  • ABS integration
  • Brake force distribution
Impact ABSorption
  • Energy-dampening shocks
  • Crash-resistant design

Comfort Features

Ride Quality
  • Smooth damping
  • Reduced vibrations
  • Noise insulation
Adjustability
  • Customizable settings
  • Driver-controlled options
Climate Handling
  • Temperature-resistant materials
  • Weatherproof components
Ergonomics
  • Driver comfort
  • Passenger stability

Accessories

Upgrades
  • Performance shocks
  • Heavy-duty springs
  • Adjustable sway bars
Maintenance
  • Replacement bushings
  • Lubrication kits
  • Alignment tools
Protection
  • Skid plates
  • Shock covers
  • Rust inhibitors

Maintenance

Service interval
Every 50,000 miles or 5 years
Service Items
  • Inspect suspension components
  • Check shock absorber condition
  • Lubricate bushings
  • Tighten bolts and fasteners
  • Verify alignment
Maintenance Notes
Regular inspection recommended for off-road use

Warranty

Basic
3 years or 36,000 miles
Powertrain
5 years or 60,000 miles
Corrosion
6 years or 100,000 miles
Emissions
8 years or 80,000 miles

Production Details

Manufacturer
General Motors
Manufacturing Process
  • Casting
  • Forging
  • Heat Treatment
  • Assembly
Quality Control
Testing: Dynamic load testing
inspection: Visual and dimensional checks
Certification: ISO 9001 compliant
Sustainability Practices
  • Recycled materials
  • Energy-efficient production
  • Waste reduction
Production Metrics
Annual Output: 500,000 units
Defect Rate: 0.1%
Lead Time: 2 weeks

Service Information for suspension Service

Maintenance and service requirements specific to this component

30,000 miles
3 years
  • Inspect shock absorbers
  • Check spring condition
  • Lubricate bushings
  • Verify alignment

Early inspection recommended for heavy use

60,000 miles
6 years
  • Replace worn bushings
  • Test shock absorber performance
  • Inspect control arms
  • Check stabilizer bar

Use OEM parts for replacements

100,000 miles
10 years
  • Overhaul suspension system
  • Replace springs and shocks
  • Inspect and replace bolts
  • Perform full alignment

Specialized tools required for overhaul

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What suspension components are compatible with the 1992-1999 GMC Yukon?

The 1992-1999 GMC Yukon is compatible with various suspension components, including shocks, struts, springs, and control arms. For optimal performance, ensure compatibility with the Yukon's 4WD or 2WD configuration. Commonly used brands include Bilstein, KYB, and Monroe. Always verify part numbers and specifications with the manufacturer or a trusted supplier to ensure proper fitment and performance.

Q2

What are the maintenance requirements for the Yukon's suspension system?

Regular maintenance of the GMC Yukon's suspension system includes inspecting shocks, struts, and springs for wear every 12,000 miles. Check for leaks, cracks, or sagging components. Lubricate bushings and joints annually. Wheel alignment should be performed every 15,000 miles or after replacing suspension parts. Proper maintenance ensures longevity and optimal handling performance.

Q3

How do I replace the rear shocks on a 1992-1999 GMC Yukon?

To replace rear shocks on a 1992-1999 GMC Yukon, first, safely raise the vehicle using a jack and secure it with jack stands. Remove the rear wheels for access. Unbolt the lower and upper shock mounts using a wrench. Compress the shock to remove it from the vehicle. Install the new shock, ensuring it is properly aligned, and tighten the bolts to the manufacturer's torque specifications. Reinstall the wheels and lower the vehicle.

Q4

What should I do if my Yukon's suspension is making noise?

Noises from the Yukon's suspension often indicate worn components. Inspect shocks, struts, and bushings for damage or wear. Check for loose bolts or mounts. If the noise persists, test the ball joints and control arms. Replace any faulty parts promptly. If unsure, consult a professional mechanic to diagnose and resolve the issue effectively.

Q5

How can I optimize the suspension performance of my 1992-1999 GMC Yukon?

To optimize suspension performance, upgrade to high-quality shocks and struts like Bilstein or KYB. Consider installing heavy-duty springs for towing or off-roading. Ensure proper alignment and tire pressure. Regularly inspect and maintain suspension components. For enhanced handling, add a sway bar or upgrade to performance bushings. These upgrades improve ride quality and stability.

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 Yukon 1992-1999 Service Manual

Coming Soon

Comprehensive guide covering suspension system maintenance, repair, and troubleshooting for the 1992-1999 GMC Yukon.

Technical Service Bulletin: Suspension Noise Fix

Coming Soon

TSB addressing common suspension noise issues in the 1992-1999 GMC Yukon and recommended repair procedures.

GMC Yukon Suspension Parts Catalog

Coming Soon

Detailed catalog of suspension components and accessories compatible with the 1992-1999 GMC Yukon.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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