GMC Acadia 2007-2016 Brakes Specifications
Explore the complete brake specifications for the 2007-2016 GMC Acadia, including pad dimensions, rotor sizes, caliper types, and fluid requirements. This guide is essential for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and information about the braking system of the 2007-2016 GMC Acadia. It is designed to assist users in understanding the components, performance, and maintenance of the brakes. The document is divided into sections covering different aspects of the braking system, including components, performance, and maintenance. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search function to find specific terms or phrases related to the brakes. Enter keywords such as 'brake pads' or 'rotor size' to locate relevant sections quickly. This is especially useful for pinpointing technical details.
Navigate through the document using the section titles and subsections. Each major section is dedicated to a specific aspect of the brakes, and subsections provide detailed information. Scroll or click through to find the topic of interest.
Key Specifications
Front Rotor Diameter
12.6 inches
Rear Rotor Diameter
12.4 inches
Brake Pad Thickness (New)
10-12mm
Stopping Distance (60-0 mph)
130-140 feet
Brake Fluid Type
DOT 3 or DOT 4
Available Specifications
Brake Components
This section covers the primary components of the GMC Acadia's braking system, including brake pads, rotors, calipers, and brake lines. Understanding these parts is essential for maintenance and troubleshooting.
Brake Components
This section covers the primary components of the GMC Acadia's braking system, including brake pads, rotors, calipers, and brake lines. Understanding these parts is essential for maintenance and troubleshooting.
Brake Pads
- Material: Semi-metallic or ceramic
- Thickness: 10-12mm (new)
- Replacement interval: 30,000-70,000 miles
- Compatibility: Specific to 2007-2016 GMC Acadia
- Heat resistance: Up to 600°F
- Wear indicator: Yes
Brake Rotors
- Type: Vented or solid
- Diameter: 12.6 inches (front), 12.4 inches (rear)
- Thickness: 28mm (front), 10mm (rear)
- Material: Cast iron
- Replacement interval: 50,000-70,000 miles
- Heat dissipation: Vented design for better cooling
Brake Performance
This section focuses on the performance characteristics of the GMC Acadia's braking system, including stopping distance, pedal feel, and braking efficiency.
Brake Performance
This section focuses on the performance characteristics of the GMC Acadia's braking system, including stopping distance, pedal feel, and braking efficiency.
Stopping Distance
- 60-0 mph: 130-140 feet
- 80-0 mph: 210-220 feet
- Wet surface stopping distance: 150-160 feet
- ABS effectiveness: Reduces skidding
- Tire influence: Affects stopping distance
- Brake force distribution: Front-biased
Brake Pedal Feel
- Pedal travel: Moderate
- Feedback: Firm and responsive
- ABS activation: Noticeable pulsation
- Brake assist: Enhances emergency braking
- Pedal material: Rubber with anti-slip design
- Adjustability: None
Brake Maintenance
This section provides guidelines for maintaining the GMC Acadia's braking system, including inspection intervals, common issues, and replacement procedures.
Brake Maintenance
This section provides guidelines for maintaining the GMC Acadia's braking system, including inspection intervals, common issues, and replacement procedures.
Inspection Intervals
- Every 12,000 miles or annually
- Check brake pad thickness
- Inspect rotors for warping or wear
- Check brake fluid level
- Examine brake lines for leaks
- Test ABS functionality
Common Issues
- Brake squeaking: Pad wear or contamination
- Vibration: Warped rotors
- Soft pedal: Air in brake lines
- Brake fade: Overheating
- ABS warning light: Sensor or system fault
- Fluid leaks: Damaged lines or seals
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Brakes Specifications
Overview
- Type
- Hydraulic Disc Brakes
- Configuration
- Four-Wheel Disc
- Platform
- GM Lambda Platform
- Material
- Cast Iron Rotors
- Location
- Front and Rear Axles
Dimensions
- Front Rotor Diameter
- 12.6 inches (320 mm)
- Rear Rotor Diameter
- 12.4 inches (315 mm)
- Front Rotor Thickness
- 1.1 inches (28 mm)
- Rear Rotor Thickness
- 0.9 inches (23 mm)
- Front Pad Length
- 5.9 inches (150 mm)
- Rear Pad Length
- 5.5 inches (140 mm)
- Brake Line Diameter
- 0.25 inches (6.35 mm)
Materials
- Rotors
- Cast Iron with Anti-Corrosion Coating
- Brake Pads
- Semi-Metallic Compound
- Calipers
- Aluminum Alloy
- Brake Lines
- Rubber with Steel Braiding
Features
- Performance
-
- Anti-Lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Traction Control System (TCS)
- Durability
-
- Rust-Resistant Rotors
- Heat-Treated Calipers
- High-Temperature Brake Pads
- Maintenance
-
- Wear Sensor Integration
- Easy Pad Replacement
- Rotor Resurfacing Capability
- Safety
-
- Brake Assist
- Hill Start Assist
- Parking Brake with Auto Release
- Comfort
-
- Low Noise Operation
- Smooth Brake Engagement
- Minimal Vibration
Safety Features
- Primary
-
- Anti-Lock Braking System (ABS)
- Electronic Stability Control (ESC)
- Secondary
-
- Brake Assist
- Hill Descent Control
- Emergency
-
- Parking Brake with Manual Override
- Redundant Hydraulic Circuits
Comfort Features
- Noise Reduction
-
- Insulated Brake Pads
- Vibration Dampening Rotors
- Smoothness
-
- Gradual Brake Engagement
- Consistent Pedal Feel
- Ergonomics
-
- Adjustable Pedal Height
- Light Pedal Effort
Accessories
- Upgrades
-
- Performance Brake Pads
- Drilled and Slotted Rotors
- Stainless Steel Brake Lines
- Maintenance Tools
-
- Brake Pad Spreader
- Rotor Resurfacing Kit
- Brake Bleeder Kit
- Protection
-
- Brake Dust Shields
- Rotor Covers
- Caliper Covers
Maintenance
- Service interval
- Every 12,000 miles or 12 months
- Service Items
-
- Inspect Brake Pads and Rotors
- Check Brake Fluid Level
- Test ABS Functionality
- Lubricate Caliper Slides
- Inspect Brake Lines for Leaks
- Maintenance Notes
- Ensure proper torque when replacing components and use only manufacturer-recommended brake fluid.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Parts and Labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Brake Calipers and Rotors
- Corrosion
- Miles: 100,000Years: 6Coverage: Rust Perforation
- Emissions
- Miles: 80,000Years: 8Coverage: ABS Sensors
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting for Rotors
- Machining for Calipers
- Molding for Brake Pads
- Quality Control
- Testing: Heat Resistance, Wear Analysis, Hydraulic PressureStandards: ISO 9001, FMVSS 135
- Sustainability Practices
-
- Recycled Materials in Pads
- Energy-Efficient Manufacturing
- Waste Reduction Programs
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: 0.05%Lead Time: 2 weeks
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect Brake Pads and Rotors
- Check Brake Fluid Level
- Test ABS Functionality
- Lubricate Caliper Slides
- Inspect Brake Lines for Leaks
Ensure proper torque when replacing components and use only manufacturer-recommended brake fluid.
- Replace Brake Pads
- Resurface Rotors
- Flush Brake Fluid
- Inspect Caliper Functionality
- Test Parking Brake
Use a brake fluid tester to ensure fluid quality before flushing.
- Replace Rotors
- Inspect and Replace Calipers if Necessary
- Replace Brake Lines
- Test ABS and ESC Systems
- Perform Full Brake System Overhaul
Major service interval requires specialized tools and expertise.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are these brake parts compatible with all 2007-2016 GMC Acadia models?
Are these brake parts compatible with all 2007-2016 GMC Acadia models?
Yes, these brake parts are specifically designed to be compatible with all trims and configurations of the 2007-2016 GMC Acadia, including FWD and AWD models. However, it's always recommended to verify the part numbers against your vehicle’s VIN or consult the manufacturer’s compatibility guide to ensure a proper fit. Some variations in brake systems may exist due to optional packages or regional specifications.
Q2 What is the recommended maintenance schedule for GMC Acadia brakes?
What is the recommended maintenance schedule for GMC Acadia brakes?
For optimal performance, inspect the brake pads, rotors, and fluid every 12,000 miles or annually. Replace brake pads when they are worn down to 3mm or less. Brake fluid should be flushed and replaced every 30,000 miles or as specified in your owner’s manual. Regularly check for signs of uneven wear, noise, or reduced braking efficiency, and address any issues promptly to avoid further damage.
Q3 How do I replace the brake pads on a 2007-2016 GMC Acadia?
How do I replace the brake pads on a 2007-2016 GMC Acadia?
To replace the brake pads, first, lift the vehicle and secure it on jack stands. Remove the wheels and locate the brake caliper. Use a wrench to remove the caliper bolts and carefully detach the caliper from the rotor. Remove the old brake pads and compress the caliper piston using a C-clamp. Install the new pads, reassemble the caliper, and reattach the wheel. Finally, test the brakes before driving to ensure proper installation.
Q4 What should I do if my brakes are making a squeaking noise?
What should I do if my brakes are making a squeaking noise?
Squeaking brakes can result from worn pads, glazed rotors, or debris lodged in the brake system. First, inspect the brake pads for wear and replace them if necessary. If the pads are fine, check the rotors for glazing or uneven wear, which may require resurfacing or replacement. Clean the brake components thoroughly to remove any debris. If the issue persists, consult a professional for further diagnosis.
Q5 How can I optimize the braking performance on my GMC Acadia?
How can I optimize the braking performance on my GMC Acadia?
To optimize braking performance, use high-quality brake pads and rotors designed for your vehicle. Regularly inspect and maintain the brake system, including fluid levels and pad thickness. Avoid aggressive driving, which can cause excessive wear. Consider upgrading to slotted or drilled rotors for better heat dissipation. Ensure proper tire inflation and alignment, as these factors directly impact braking efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2007-2016 GMC Acadia Brake Service Manual
Coming SoonThis comprehensive manual provides detailed instructions for brake system maintenance, repair, and replacement for the 2007-2016 GMC Acadia.
Technical Service Bulletin: Brake System Updates
Coming SoonThis bulletin outlines important updates and revisions to the brake system for 2007-2016 GMC Acadia models, including common issues and solutions.
GMC Acadia Brake Parts Catalog
Coming SoonThis catalog lists all available brake components and accessories for the 2007-2016 GMC Acadia, including part numbers and compatibility details.
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Technical Information
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