Dodge Durango 2004-2009 Suspension Specifications
Dodge Durango 2004-2009

Dodge Durango 2004-2009 Suspension Specifications

Explore detailed suspension specifications for the 2004-2009 Dodge Durango, including front and rear components, torque values, alignment settings, and compatibility. Ideal for maintenance, repair, and performance upgrades.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the suspension system of the 2004-2009 Dodge Durango. It is designed to assist mechanics, enthusiasts, and owners in understanding the components, configurations, and maintenance requirements of the vehicle's suspension. Use the search and navigation instructions to quickly locate specific details or browse through the sections for a comprehensive overview.

How to Use

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

Navigate through the document by scrolling through the sections or using the table of contents. Each section is organized by major suspension components, with subsections detailing specific features and specifications.

Key Specifications

Front Spring Rate

180 lbs/in

Rear Spring Rate

220 lbs/in

Shock Absorber Travel

6.7 inches (front), 7.2 inches (rear)

Axle Ratio

3.55:1

Turning Radius

19.5 feet

Available Specifications

Front Suspension

The front suspension of the 2004-2009 Dodge Durango is designed for durability and performance. It features an independent setup with key components such as coil springs, shock absorbers, and control arms. This section provides detailed information on the design, specifications, and maintenance tips for the front suspension system.

Coil Springs
  • Material: High-strength steel
  • Spring rate: 180 lbs/in
  • Diameter: 0.63 inches
  • Length: 12.5 inches
  • Load capacity: 1,200 lbs per spring
Shock Absorbers
  • Type: Gas-charged twin-tube
  • Travel length: 6.7 inches
  • Diameter: 1.5 inches
  • Mounting type: Eyelet and pin
  • Damping force: Adjustable
Control Arms
  • Material: Forged aluminum
  • Bushings: Rubber with steel sleeves
  • Length: 14.2 inches
  • Weight: 8.5 lbs per arm
  • Replacement interval: 100,000 miles

Rear Suspension

The rear suspension system of the Dodge Durango is built to handle heavy loads and provide a smooth ride. It includes components such as leaf springs, shock absorbers, and a solid axle. This section covers the technical details and maintenance guidelines for the rear suspension.

Leaf Springs
  • Number of leaves: 3
  • Spring rate: 220 lbs/in
  • Length: 52 inches
  • Material: High-carbon steel
  • Load capacity: 1,500 lbs per spring
Shock Absorbers
  • Type: Hydraulic monotube
  • Travel length: 7.2 inches
  • Diameter: 1.75 inches
  • Mounting type: Eyelet and stud
  • Damping force: Fixed
Solid Axle
  • Type: Dana 44
  • Axle ratio: 3.55:1
  • Weight: 120 lbs
  • Material: Cast iron
  • Maintenance: Regular lubrication

Steering and Alignment

The steering and alignment system of the Dodge Durango works in conjunction with the suspension to ensure precise handling and stability. This section provides details on the steering components, alignment specifications, and adjustment procedures.

Steering Gear
  • Type: Rack and pinion
  • Ratio: 16:1
  • Turning radius: 19.5 feet
  • Fluid type: Power steering fluid
  • Maintenance: Fluid check every 30,000 miles
Alignment Specifications
  • Camber: -0.5 to +0.5 degrees
  • Toe-in: 0.1 to 0.3 inches
  • Caster: +3.0 to +4.0 degrees
  • Adjustment: Front only
  • Tools required: Alignment machine

Component Specifications

Overview

Type
Independent front suspension, Solid rear axle
Configuration
Front: MacPherson strut, Rear: Multi-link coil spring
Platform
Chrysler LX platform
Material
High-strength steel and aluminum components
Location
Front and rear axles

Dimensions

Front Track Width
63.2 inches (1605 mm)
Rear Track Width
63.1 inches (1603 mm)
Wheelbase
119.2 inches (3028 mm)
Ground Clearance
8.1 inches (206 mm)
Spring Rate Front
180 lb/in (31.5 N/mm)
Spring Rate Rear
220 lb/in (38.5 N/mm)
Shock ABSorber Length
22.5 inches (572 mm)
Stabilizer Bar Diameter
1.1 inches (28 mm)

Materials

Control Arms
Forged steel
Coil Springs
High-carbon steel
Shock ABSorbers
Steel body with hydraulic fluid
Stabilizer Bar
Heat-treated steel
Bushings
Polyurethane and rubber composite

Features

Ride Quality
  • Tuned for on-road comfort
  • Progressive rate springs
  • Hydraulic shock absorbers
  • Vibration-dampening bushings
Handling
  • Stabilizer bars front and rear
  • Precision steering geometry
  • Optimized roll center
  • Enhanced cornering stability
Durability
  • Corrosion-resistant coatings
  • Heavy-duty components
  • Reinforced mounting points
  • Sealed ball joints
Adjustability
  • Height-adjustable rear suspension
  • Load-leveling capability
  • Towing package compatibility
  • Optional air suspension
Off-Road Capability
  • High ground clearance
  • Skid plate protection
  • Reinforced suspension mounts
  • Shock absorbers with extended travel

Safety Features

Structural integrity
  • Crash-tested components
  • Reinforced subframe
  • High-strength steel control arms
Stability Control
  • Electronic Stability Program (ESP)
  • Traction control system
  • Rollover mitigation
Braking Support
  • Anti-lock Braking System (ABS)
  • Electronic Brakeforce Distribution (EBD)
  • Brake assist

Comfort Features

Noise Reduction
  • Insulated suspension mounts
  • Vibration-dampening bushings
  • Quiet-tuned shock absorbers
Ride Smoothness
  • Progressive rate springs
  • Hydraulic rebound control
  • Optimized damping rates
Load Management
  • Load-leveling suspension
  • Heavy-duty rear springs
  • Towing package support
Adjustability
  • Optional air suspension
  • Height-adjustable rear suspension
  • Customizable ride settings

Accessories

Performance Upgrades
  • Heavy-duty shock absorbers
  • Upgraded stabilizer bars
  • Lowering springs
  • Adjustable coilovers
Off-Road Enhancements
  • Lift kits
  • Skid plates
  • Extended-travel shocks
  • Reinforced control arms
Comfort Additions
  • Air suspension kits
  • Noise-reducing bushings
  • Ride-enhancing shocks
  • Load-leveling systems

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect shock absorbers for leaks
  • Check bushings for wear
  • Lubricate suspension components
  • Inspect ball joints and tie rods
  • Check alignment and adjust if necessary
  • Inspect stabilizer bar links
Maintenance Notes
Regular inspection is critical for off-road use. Replace worn components promptly to avoid further damage.

Warranty

Basic Coverage
Miles: 36,000
Years: 3
Coverage: Defects in materials or workmanship
Powertrain Coverage
Miles: 60,000
Years: 5
Coverage: Suspension components included
Corrosion Coverage
Miles: 100,000
Years: 5
Coverage: Rust-through protection
Extended Coverage
Miles: 100,000
Years: 7
Coverage: Optional extended warranty for suspension

Production Details

Manufacturer
Dodge (Stellantis)
Manufacturing Process
  • Robotic assembly
  • Precision welding
  • Corrosion-resistant coatings
  • Quality-controlled testing
Quality Control
inspection: 100% component testing
Durability Testing: Simulated road conditions
Performance Validation: On-road and off-road testing
Sustainability Practices
  • Recycled materials in components
  • Energy-efficient manufacturing
  • Waste reduction programs
Production Metrics
Annual Output: 150,000 units
Defect Rate: Less than 0.5%
Production Time: 2.5 hours per vehicle

Service Information for suspension Service

Maintenance and service requirements specific to this component

30,000
24
  • Inspect shock absorbers for leaks
  • Check bushings for wear
  • Lubricate suspension components
  • Inspect ball joints and tie rods
  • Check alignment and adjust if necessary

Regular inspection is critical for off-road use.

60,000
48
  • Replace shock absorbers if necessary
  • Inspect and replace worn bushings
  • Check and tighten all suspension bolts
  • Inspect stabilizer bar links
  • Perform full suspension alignment

Use torque specifications from the service manual.

100,000
84
  • Replace all suspension bushings
  • Inspect and replace ball joints
  • Check and replace stabilizer bar if needed
  • Perform complete suspension overhaul
  • Test electronic stability systems

Critical to replace worn components to maintain safety.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What suspension components are compatible with the 2004-2009 Dodge Durango?

The 2004-2009 Dodge Durango is compatible with a range of suspension components, including shocks, struts, coil springs, and control arms. Ensure parts are designed for the specific model year and trim level, as variations exist between 4WD and 2WD models. OEM and aftermarket options are available, but always verify compatibility using the manufacturer's part number or a trusted fitment guide.

Q2

What maintenance is required for the suspension system of a 2004-2009 Dodge Durango?

Regular maintenance for the suspension system includes inspecting shocks, struts, and bushings every 50,000 miles. Check for leaks, wear, or damage. Lubricate ball joints and tie rod ends annually. Rotate tires every 6,000-8,000 miles to ensure even wear. Replace worn components promptly to maintain ride quality and safety. Follow the vehicle's service manual for detailed intervals and procedures.

Q3

How do I replace the rear shocks on a 2004-2009 Dodge Durango?

To replace rear shocks, lift the vehicle and secure it on jack stands. Remove the rear wheels for access. Unbolt the lower shock mount using a wrench or socket. Compress the shock to remove it from the upper mount. Install the new shock, ensuring it aligns correctly with both mounts. Tighten bolts to the manufacturer's torque specifications. Reinstall the wheels and lower the vehicle.

Q4

What should I do if my Dodge Durango's suspension makes noise?

If your suspension is noisy, inspect for loose or worn components. Common culprits include worn bushings, ball joints, or shocks. Tighten any loose bolts and replace damaged parts. If the noise persists, check the sway bar links and strut mounts. A professional inspection may be necessary to diagnose and resolve complex issues.

Q5

How can I improve the suspension performance of my 2004-2009 Dodge Durango?

To enhance suspension performance, consider upgrading to high-performance shocks or coilovers for better handling. Install sway bars to reduce body roll during cornering. Ensure proper alignment and tire pressure for optimal ride quality. Regularly inspect and maintain suspension components to prevent wear and tear. Avoid overloading the vehicle to reduce strain on the suspension system.

Factory Service Resources

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

2004-2009 Dodge Durango Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting for the 2004-2009 Dodge Durango, including suspension system details.

Technical Service Bulletin: Suspension Noise Fix

Coming Soon

TSB addressing common suspension noise issues in 2004-2009 Dodge Durango models, including recommended repairs and part updates.

Dodge Durango Suspension Parts Catalog

Coming Soon

Catalog listing OEM and aftermarket suspension parts for the 2004-2009 Dodge Durango, including compatibility details and part numbers.

About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

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