Buick Terraza 2005-2007 Suspension Specifications
Explore detailed suspension specifications for the 2005-2007 Buick Terraza, including front and rear suspension components, torque values, and alignment settings. Perfect for repairs, maintenance, and upgrades.
Overview Specifications
This document provides detailed specifications and information about the suspension system of the 2005-2007 Buick Terraza. It is designed to assist owners, mechanics, and enthusiasts in understanding the technical aspects of the vehicle's suspension. The sections include front and rear suspension details, maintenance tips, and key specifications. Use the search function to quickly locate specific terms or navigate through the sections for comprehensive information.
How to Use
Use the search bar to quickly find specific suspension components or terms. Enter keywords like 'struts', 'springs', or 'alignment' to get relevant results.
Browse through the sections by clicking on the titles in the table of contents. Each section contains detailed information and subsections for easy navigation.
Key Specifications
Front Suspension Type
MacPherson Strut
Rear Suspension Type
Twist-Beam Axle
Shock Absorber Type
Twin-Tube Gas-Charged
Strut Replacement Interval
50,000 miles
Alignment Check Interval
20,000 miles
Available Specifications
Front Suspension
The front suspension of the 2005-2007 Buick Terraza is designed to provide a smooth ride and precise handling. This section covers the key components, including struts, control arms, and stabilizer bars, along with their specifications and maintenance tips.
Front Suspension
The front suspension of the 2005-2007 Buick Terraza is designed to provide a smooth ride and precise handling. This section covers the key components, including struts, control arms, and stabilizer bars, along with their specifications and maintenance tips.
Strut Assembly
- MacPherson strut design for compactness and efficiency
- Gas-charged struts for improved damping
- Coil springs integrated into the strut assembly
- Upper strut mounts with rubber bushings for noise reduction
- Replace struts every 50,000 miles or as needed
- Inspect for oil leaks and wear regularly
Control Arms
- Lower control arms with ball joints for articulation
- Forged steel construction for durability
- Rubber bushings to reduce vibrations
- Inspect ball joints for wear every 30,000 miles
- Replace control arms if bushings are cracked or worn
Rear Suspension
The rear suspension system of the Buick Terraza ensures stability and comfort. This section details the components such as the twist-beam axle, shock absorbers, and springs, along with their functions and maintenance requirements.
Rear Suspension
The rear suspension system of the Buick Terraza ensures stability and comfort. This section details the components such as the twist-beam axle, shock absorbers, and springs, along with their functions and maintenance requirements.
Twist-Beam Axle
- Twist-beam design for simplicity and space efficiency
- Integrated stabilizer bar for reduced body roll
- Rubber bushings at mounting points for noise isolation
- Inspect for rust and damage regularly
- Replace bushings if worn or cracked
Shock Absorbers
- Twin-tube gas-charged shocks for consistent damping
- Mounts integrated with the axle and body
- Replace shocks every 50,000 miles or as needed
- Check for oil leaks and wear during routine maintenance
Maintenance and Care
Proper maintenance of the suspension system is crucial for the longevity and performance of the Buick Terraza. This section provides tips on inspection intervals, common issues, and replacement guidelines for suspension components.
Maintenance and Care
Proper maintenance of the suspension system is crucial for the longevity and performance of the Buick Terraza. This section provides tips on inspection intervals, common issues, and replacement guidelines for suspension components.
Inspection Intervals
- Inspect suspension components every 10,000 miles
- Check for unusual noises or vibrations
- Look for signs of wear on bushings and ball joints
- Perform alignment checks every 20,000 miles
- Monitor tire wear patterns for suspension issues
Common Issues
- Worn out struts or shocks causing a bumpy ride
- Cracked or worn bushings leading to noise and instability
- Ball joint wear causing steering imprecision
- Rust on suspension components in cold climates
- Address issues promptly to avoid further damage
Search Specifications
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Component Specifications
Overview
- Type
- Independent front, multi-link rear
- Configuration
- Front strut, rear multi-link
- Platform
- GM U-body
- Material
- Steel with aluminum components
- Location
- Full undercarriage system
Dimensions
- Front Strut Length
- 20.5 inches (520.7 mm)
- Rear Spring Length
- 15.75 inches (400 mm)
- Front Sway Bar Diameter
- 1.1 inches (28 mm)
- Rear Sway Bar Diameter
- 0.8 inches (20 mm)
- Shock ABSorber Stroke
- 6.3 inches (160 mm)
- Bushings Outer Diameter
- 1.5 inches (38 mm)
- Spring Wire Diameter
- 0.6 inches (15 mm)
Materials
- Springs
- High-tensile steel
- Shock ABSorbers
- Steel with nitrogen gas
- Control Arms
- Forged steel
- Bushings
- Rubber with polyurethane coating
- Sway Bars
- Chromoly steel
Features
- Handling
-
- Stabilizer bars front and rear
- Hydraulic shock absorbers
- Precision ball joints
- Optimized geometry
- Durability
-
- Corrosion-resistant coatings
- Heavy-duty bushings
- Reinforced control arms
- Impact-resistant components
- Adjustability
-
- Variable rate springs
- Rebound-adjustable shocks
- Camber adjustment capability
- Toe adjustment points
- Performance
-
- Improved weight distribution
- Reduced unsprung weight
- Enhanced roll control
- Optimized suspension travel
Safety Features
- Structural integrity
-
- Crash-resistant mounting points
- Reinforced subframe
- Safety-rated bushings
- Stability
-
- Electronic stability control integration
- Anti-roll protection
- Load-leveling capability
Comfort Features
- Vibration Reduction
-
- Hydraulic engine mounts
- Isolated subframe
- Tuned rubber bushings
- Noise Reduction
-
- Sound-deadening materials
- Precision-machined components
- Vibration-dampening springs
- Ride Quality
-
- Progressive rate springs
- Gas-charged shocks
- Optimized damping rates
Accessories
- Upgrades
-
- Performance shocks
- Lowering springs
- Polyurethane bushings
- Adjustable sway bars
- Protection
-
- Suspension covers
- Shock boot kits
- Bushing guards
- Maintenance
-
- Grease fittings
- Alignment kits
- Bushing replacement tools
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect bushings and mounts
- Check shock absorber condition
- Verify alignment settings
- Lubricate moving parts
- Inspect suspension components for wear
- Maintenance Notes
- Regular inspections recommended for vehicles driven in harsh conditions or with heavy loads
Warranty
- Basic
- 3 years/36,000 miles
- Powertrain
- 5 years/60,000 miles
- Corrosion
- 6 years/unlimited miles
- Suspension Components
- 1 year/12,000 miles
- Warranty Terms
- Coverage excludes normal wear items like bushings and shock absorbers
Production Details
- Manufacturer
- GM Suspension Division
- Manufacturing Process
-
- Precision forging
- Robotic welding
- Heat treatment
- Surface coating
- Quality Control
- Testing: 100% component stress testinginspection: Automated dimensional verificationCertification: ISO 9001 compliant
- Sustainability Practices
-
- Recycled steel usage
- Water-based coatings
- Energy-efficient manufacturing
- Production Metrics
- Daily Output: 1,200 unitsDefect Rate: 0.02%Energy Consumption: 15 kWh per unit
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect all suspension bushings
- Check shock absorber performance
- Verify wheel alignment
- Lubricate suspension joints
- Inspect sway bar end links
Alignment check especially important after winter driving
- Replace suspension bushings if worn
- Check and replace shock absorbers if needed
- Inspect control arm ball joints
- Verify subframe mounting points
- Check for suspension component corrosion
Use only manufacturer-recommended replacement parts
- Complete suspension overhaul recommended
- Replace all worn bushings and mounts
- Inspect and replace springs if necessary
- Verify suspension geometry
- Perform comprehensive alignment check
Professional service recommended for major suspension work
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 2005-2007 Buick Terraza suspension system?
What are the technical specifications of the 2005-2007 Buick Terraza suspension system?
The 2005-2007 Buick Terraza features a front independent suspension with MacPherson struts and a rear leaf spring suspension. The system is designed for a comfortable ride and stable handling. Key components include coil springs, shock absorbers, stabilizer bars, and control arms. The suspension is compatible with OEM part numbers 10353534 (front strut) and 10353535 (rear leaf spring). Ensure all replacements match these specifications for optimal performance.
Q2 What maintenance is required for the suspension system?
What maintenance is required for the suspension system?
Regular maintenance is crucial for the suspension system. Inspect shock absorbers, struts, and leaf springs every 15,000 miles for signs of wear or leakage. Replace components if damage or excessive wear is detected. Lubricate suspension bushings annually and check the stabilizer bar links for tightness. Ensure proper wheel alignment and tire pressure to reduce stress on suspension components.
Q3 How do I install or replace suspension components?
How do I install or replace suspension components?
To replace suspension components, start by safely lifting the vehicle and removing the wheels. For front struts, disconnect the stabilizer bar link, brake hose, and steering knuckle. Use a spring compressor to remove the coil spring. Replace the strut assembly and reverse the steps. For rear leaf springs, remove the U-bolts, shackles, and spring pins. Replace the leaf spring and reattach all components securely. Always refer to the service manual for specific instructions.
Q4 How do I troubleshoot common suspension issues?
How do I troubleshoot common suspension issues?
Common issues include uneven tire wear, clunking noises, or a bouncy ride. Inspect the suspension for worn-out bushings, loose bolts, or damaged springs. Check for fluid leaks from struts or shock absorbers. If the vehicle sags, inspect the coil springs or leaf springs for damage. Test drive the vehicle to identify specific problems and refer to the service manual for diagnostic procedures.
Q5 How can I optimize the suspension system's performance?
How can I optimize the suspension system's performance?
To optimize performance, ensure proper wheel alignment and maintain recommended tire pressure. Consider upgrading to high-performance shock absorbers or coilovers for improved handling. For heavy-duty use, reinforce the rear leaf springs with helper springs. Regularly clean and lubricate suspension components to reduce friction and wear. Avoid overloading the vehicle beyond its specified capacity to maintain suspension integrity.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2005-2007 Buick Terraza Service Manual
Coming SoonComprehensive service manual covering suspension system diagnosis, repair, and maintenance procedures.
Suspension System Technical Bulletin
Coming SoonTechnical updates and service bulletins for 2005-2007 Buick Terraza suspension improvements and recalls.
Buick Terraza Suspension Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket suspension components for the 2005-2007 Buick Terraza.
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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.
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