GMC Acadia 2017-2019 Suspension Specifications
Explore the detailed suspension specifications for the 2017-2019 GMC Acadia, including front and rear suspension systems, torque settings, and maintenance tips. Ideal for technicians and DIY enthusiasts.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2017-2019 GMC Acadia. It is designed to assist owners, mechanics, and enthusiasts in understanding the suspension components, their functions, and maintenance tips. Use the search and navigation instructions to quickly find the information you need. The sections are organized to cover key aspects of the suspension system, including front and rear suspension, shock absorbers, and alignment specifications.
How to Use
Use the search bar to enter keywords related to the suspension system, such as 'front suspension' or 'shock absorbers'. The search results will highlight relevant sections and subsections for quick access.
Scroll through the document to browse all sections or use the table of contents to jump directly to a specific section. Each section is clearly labeled and contains detailed subsections for easy navigation.
Key Specifications
Front Suspension Type
MacPherson Strut
Rear Suspension Type
Multi-Link
Shock Absorber Type
Hydraulic
Camber Angle
-0.5° to 0.5°
Toe Angle
0.0° to 0.2°
Available Specifications
Front Suspension
The front suspension of the 2017-2019 GMC Acadia is designed to provide a smooth ride and precise handling. This section covers the key components, including the MacPherson strut system, control arms, and sway bar. Learn about the specifications and maintenance tips to ensure optimal performance.
Front Suspension
The front suspension of the 2017-2019 GMC Acadia is designed to provide a smooth ride and precise handling. This section covers the key components, including the MacPherson strut system, control arms, and sway bar. Learn about the specifications and maintenance tips to ensure optimal performance.
MacPherson Strut System
- Utilizes a single shock absorber and coil spring assembly
- Provides space-saving design and reduced weight
- Includes a strut mount for smooth steering rotation
- Designed to handle high loads and provide stability
Control Arms and Bushings
- Made from durable steel or aluminum
- Equipped with rubber bushings for vibration dampening
- Supports the weight of the vehicle and allows wheel movement
- Regular inspection recommended for wear and tear
Rear Suspension
The rear suspension system of the GMC Acadia ensures stability and comfort. This section details the multi-link suspension setup, coil springs, and shock absorbers. Discover the technical specifications and maintenance guidelines for this critical system.
Rear Suspension
The rear suspension system of the GMC Acadia ensures stability and comfort. This section details the multi-link suspension setup, coil springs, and shock absorbers. Discover the technical specifications and maintenance guidelines for this critical system.
Multi-Link Suspension
- Features multiple control arms for precise wheel alignment
- Enhances ride comfort and handling
- Reduces road noise and vibrations
- Requires periodic alignment checks
Coil Springs and Shock Absorbers
- Coil springs provide support and absorb road impacts
- Shock absorbers control spring oscillations
- Designed for durability and long-term performance
- Inspect for leaks or damage during routine maintenance
Alignment Specifications
Proper wheel alignment is crucial for tire longevity and vehicle handling. This section outlines the recommended alignment settings for the GMC Acadia, including camber, caster, and toe angles. Follow these guidelines to ensure optimal alignment.
Alignment Specifications
Proper wheel alignment is crucial for tire longevity and vehicle handling. This section outlines the recommended alignment settings for the GMC Acadia, including camber, caster, and toe angles. Follow these guidelines to ensure optimal alignment.
Camber Angle
- Recommended camber angle: -0.5° to 0.5°
- Affects tire wear and cornering stability
- Adjustable via suspension components
- Check during tire rotation or suspension service
Toe Angle
- Recommended toe angle: 0.0° to 0.2°
- Influences straight-line stability and tire wear
- Adjusted using tie rod ends
- Regular alignment checks recommended
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Component Specifications
Overview
- Type
- Independent MacPherson Strut (Front), Independent 5-Link (Rear)
- Configuration
- Four-wheel independent suspension
- Platform
- GM C1XX platform
- Material
- High-strength steel and aluminum components
- Location
- Front and rear axle systems
Dimensions
- Front Strut Length
- 22.5 inches / 571.5 mm
- Rear Shock Length
- 18.75 inches / 476.25 mm
- Spring Free Length
- 14.2 inches / 360.68 mm
- Track Width Front
- 67.3 inches / 1709.42 mm
- Track Width Rear
- 67.3 inches / 1709.42 mm
- Wheelbase
- 112.5 inches / 2857.5 mm
- Ground Clearance
- 7.8 inches / 198.12 mm
Materials
- Strut Housing
- High-strength steel
- Control Arms
- Forged aluminum
- Springs
- Chrome-silicon alloy steel
- Bushings
- Rubber and polyurethane composite
- Shock ABSorbers
- Steel and hydraulic fluid system
Features
- Ride Quality
-
- Tuned damping for smooth ride
- Adaptive suspension available (optional)
- Low NVH (Noise, Vibration, Harshness) design
- Handling
-
- Precision steering response
- Stable cornering dynamics
- Reduced body roll
- Durability
-
- Corrosion-resistant coatings
- Reinforced components for heavy-duty use
- Long-lasting bushings
- Adjustability
-
- Optional electronic suspension control
- Height adjustment (optional air suspension)
- Driving mode integration
- Load Capacity
-
- Heavy-duty rear suspension option
- Towing package compatibility
- Enhanced weight distribution
Safety Features
- Stability
-
- Electronic Stability Control (ESC)
- Roll Mitigation System
- Braking
-
- Integrated suspension with ABS
- Enhanced brake force distribution
- Crash Protection
-
- Energy-absorbing strut mounts
- Reinforced subframe
Comfort Features
- Ride Smoothness
-
- Optimized spring rates
- Hydraulic rebound stops
- Noise Reduction
-
- Isolated suspension mounts
- Acoustic dampening materials
- Vibration Control
-
- Dual-path bushings
- Hydraulic damping technology
- Adjustable Settings
-
- Driver-selectable modes
- Adaptive ride control
Accessories
- Performance
-
- Upgraded sway bars
- Performance shocks
- Lowering springs
- Protection
-
- Skid plates
- Suspension guards
- Bushing savers
- Utility
-
- Air suspension kits
- Load-leveling systems
- Towing hitch packages
Maintenance
- Service interval
- Every 50,000 miles or 60 months
- Service Items
-
- Inspect struts and shocks for leaks
- Check bushings for wear
- Lubricate suspension joints
- Inspect and tighten bolts
- Check alignment settings
- Maintenance Notes
- Regular inspections recommended for harsh driving conditions
Warranty
- Basic Coverage
- 3 years / 36,000 miles
- Powertrain Coverage
- 5 years / 60,000 miles
- Corrosion Coverage
- 6 years / 100,000 miles
- Suspension Specific
- 5 years / 60,000 miles
- Warranty Terms
- Coverage excludes wear-and-tear items like bushings and shocks
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Robotic assembly
- Precision welding
- Quality testing for alignment
- Quality Control
- inspection Frequency: 100% component inspectionTesting Standards: ISO 9001 certified
- Sustainability Practices
-
- Recycled materials in bushings
- Energy-efficient manufacturing
- Reduced waste processes
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: Less than 0.1%Lead Time: 2 weeks
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect suspension components for wear
- Check for leaks in shocks and struts
- Lubricate all moving parts
- Verify alignment settings
Early inspection recommended for off-road use
- Replace worn bushings
- Inspect and replace shocks if necessary
- Check and tighten all suspension bolts
- Perform full alignment
Use OEM parts for replacements
- Replace struts and shocks
- Inspect and replace springs if needed
- Check subframe for damage
- Perform comprehensive alignment
Major service may require specialized tools
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the suspension system compatible with other GMC models or years?
Is the suspension system compatible with other GMC models or years?
The suspension system for the 2017-2019 GMC Acadia is specifically designed for these model years. While some components may share similarities with other GMC models, compatibility is not guaranteed. Always verify part numbers and consult technical specifications to ensure proper fitment and performance.
Q2 What maintenance is required for the Acadia's suspension system?
What maintenance is required for the Acadia's suspension system?
Regular maintenance for the suspension system includes inspecting shocks, struts, and bushings every 12,000 miles or annually. Ensure proper tire alignment and rotation every 6,000 miles. Lubricate suspension components as needed and check for wear or damage during routine service intervals to maintain optimal performance and safety.
Q3 How do I replace the suspension struts on a 2017-2019 GMC Acadia?
How do I replace the suspension struts on a 2017-2019 GMC Acadia?
To replace the suspension struts, safely lift the vehicle and remove the wheels. Disconnect the sway bar link and lower control arm from the strut. Unbolt the strut assembly from the vehicle frame and replace it with the new strut. Reassemble components, ensuring all bolts are torqued to manufacturer specifications, and perform an alignment.
Q4 What should I do if my Acadia's suspension feels unstable or noisy?
What should I do if my Acadia's suspension feels unstable or noisy?
If the suspension feels unstable or noisy, inspect for worn shocks, struts, or bushings. Check for loose or damaged components and ensure proper tire inflation. If issues persist, perform a diagnostic scan for potential electronic suspension system errors. Replace faulty parts and realign the suspension to resolve the problem.
Q5 How can I optimize the suspension performance of my Acadia?
How can I optimize the suspension performance of my Acadia?
To optimize suspension performance, use high-quality replacement parts and ensure proper installation. Regularly check and maintain tire pressure, alignment, and balance. Consider upgrading to performance shocks or struts for enhanced handling. Avoid overloading the vehicle and drive cautiously on rough terrain to prolong suspension life.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2017-2019 GMC Acadia Service Manual
Coming SoonComprehensive guide covering suspension system repair, maintenance, and troubleshooting for the 2017-2019 GMC Acadia.
GMC Technical Service Bulletin: Suspension Updates
Coming SoonLatest updates and fixes for the suspension system of the 2017-2019 GMC Acadia, addressing common issues and improvements.
GMC Acadia Suspension Parts Catalog
Coming SoonDetailed catalog of suspension components and accessories for the 2017-2019 GMC Acadia, including part numbers and compatibility information.
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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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