GMC Savana 1996-present Brakes Specifications
GMC Savana 1996-present

GMC Savana 1996-present Brakes Specifications

Explore the detailed brake specifications for the 1996-Present GMC Savana, including rotor sizes, pad materials, and caliper configurations. Ideal for maintenance, repair, and performance upgrades.

Updated

Overview Specifications

This document provides detailed specifications and information about the braking system of the 1996-Present GMC Savana. It is designed to help users understand the technical aspects of the brakes, including components, performance, and maintenance. Use the search functionality to find specific terms or navigate through sections to explore detailed information about the braking system.

How to Use

Use the search bar to enter keywords related to the brakes, such as 'rotor size' or 'brake pad material'. The search will highlight relevant sections and subsections for quick access.

Scroll through the document to explore major sections. Click on section titles to expand or collapse them. Use the table of contents to jump directly to specific topics of interest.

Key Specifications

Front Rotor Diameter

12.8 inches (325 mm)

Rear Drum Diameter

11.1 inches (282 mm)

Brake Pad Material

Ceramic (standard)

ABS Availability

Optional/Standard

Stopping Distance (60 mph)

140-150 feet

Available Specifications

Brake System Components

This section covers the primary components of the GMC Savana's braking system, including rotors, calipers, pads, and drums. Understanding these parts is essential for maintenance and troubleshooting.

Front Brakes
  • Ventilated disc brakes for improved heat dissipation
  • Dual-piston calipers for enhanced braking force
  • Standard rotor diameter of 12.8 inches (325 mm)
  • Ceramic brake pads for reduced wear and noise
  • Optional heavy-duty rotors for towing applications
Rear Brakes
  • Drum brakes standard on most models
  • Optional rear disc brakes for improved performance
  • Drum diameter of 11.1 inches (282 mm)
  • Self-adjusting mechanism for consistent braking
  • Heavy-duty rear brakes available for cargo models

Brake Performance

This section provides insights into the braking performance of the GMC Savana, including stopping distance, pedal feel, and system responsiveness.

Stopping Distance
  • Average stopping distance from 60 mph: 140-150 feet
  • Improved stopping distance with optional ABS
  • Heavy-duty models may require additional distance
  • Performance varies based on load and road conditions
Pedal Feel and Responsiveness
  • Firm pedal feel for confident braking
  • Hydraulic boost system for consistent pressure
  • ABS prevents wheel lockup during hard braking
  • Optional electronic brake force distribution (EBD)

Maintenance and Care

Learn about routine maintenance tasks and best practices to ensure the longevity and reliability of the GMC Savana's braking system.

Brake Pad Replacement
  • Replace pads every 30,000-50,000 miles
  • Inspect pads during routine tire rotations
  • Use OEM or high-quality aftermarket pads
  • Check for uneven wear to diagnose potential issues
Rotor and Drum Maintenance
  • Resurface or replace rotors as needed
  • Inspect drums for wear and cracks
  • Clean and lubricate brake components during service
  • Follow manufacturer guidelines for torque specifications

Brakes Specifications

Overview

Type
Hydraulic disc (front), drum (rear)
Configuration
Dual-circuit, diagonally split
Platform
Full-size van
Material
Cast iron rotors, steel drums
Location
Front and rear axles

Dimensions

Front Rotor Diameter
12.6 inches (320 mm)
Front Rotor Thickness
1.1 inches (28 mm)
Rear Drum Diameter
11.1 inches (282 mm)
Rear Drum Width
2.5 inches (64 mm)
Brake Pad Length
6.3 inches (160 mm)
Brake Pad Width
2.4 inches (61 mm)
Brake Fluid Capacity
0.5 quarts (0.47 liters)

Materials

Rotors
Cast iron with anti-corrosion coating
Drums
High-carbon steel
Brake Pads
Semi-metallic friction material
Brake Lines
Steel braided with rubber coating
Calipers
Aluminum alloy

Features

Performance
  • Anti-lock Braking System (ABS)
  • Electronic Brakeforce Distribution (EBD)
  • Brake Assist (BA)
Durability
  • Corrosion-resistant rotors
  • Heat-treated drums
  • Wear-resistant brake pads
Maintenance
  • Wear indicators on brake pads
  • Self-adjusting rear drum brakes
  • Easy-access caliper design
Safety
  • Dual-circuit hydraulic system
  • Parking brake with automatic adjustment
  • Brake fluid level sensor
Comfort
  • Low-noise brake pads
  • Smooth pedal feel
  • Minimal brake dust

Safety Features

Primary Safety
  • ABS prevents wheel lock-up
  • EBD optimizes brake force distribution
Secondary Safety
  • Parking brake with automatic adjustment
  • Brake fluid level warning system
Emergency Features
  • Brake Assist for sudden stops
  • Redundant hydraulic circuits

Comfort Features

Noise Reduction
  • Chamfered brake pads
  • Vibration-dampening shims
Pedal Feel
  • Linear brake response
  • Adjustable pedal height
Maintenance Ease
  • Tool-free pad replacement
  • Quick-release caliper pins

Accessories

Upgrades
  • Performance brake pads
  • Slotted rotors
  • Stainless steel brake lines
Tools
  • Brake caliper tool kit
  • Brake bleeder kit
  • Drum brake spring tool
Maintenance Kits
  • Complete brake pad set
  • Brake fluid flush kit
  • Caliper rebuild kit

Maintenance

Service interval
Every 12,000 miles or 12 months
Service Items
  • Inspect brake pads and rotors
  • Check brake fluid level
  • Test parking brake operation
  • Inspect brake lines for leaks
  • Lubricate caliper pins
Maintenance Notes
Replace brake fluid every 30,000 miles or 2 years

Warranty

Brake Pads
Miles: 24,000
Years: 2
Coverage: Replacement for wear
Rotors
Miles: 36,000
Years: 3
Coverage: Replacement for warping
Calipers
Miles: 50,000
Years: 5
Coverage: Replacement for leaks
Labor
Miles: 12,000
Years: 1
Coverage: Free adjustment and inspection

Production Details

Manufacturer
GM Brake Systems Division
Manufacturing Process
  • Precision casting for rotors
  • CNC machining for calipers
  • Automated assembly for brake pads
Quality Control
Testing: Heat cycle testing, Vibration testing, Corrosion resistance testing
Standards: ISO 9001 certified, SAE J2522 compliant
Sustainability
  • Recycled materials in brake pads
  • Water-based coatings for rotors
  • Energy-efficient manufacturing
Production Metrics
Annual Output: 500,000 units
Defect Rate: 0.01%
Lead Time: 4 weeks

Service Information for brakes Service

Maintenance and service requirements specific to this component

12,000
12
  • Inspect brake pads and rotors
  • Check brake fluid level
  • Test parking brake operation
  • Lubricate caliper pins

Ensure proper torque on caliper bolts

30,000
24
  • Replace brake fluid
  • Inspect brake lines for leaks
  • Check ABS sensor operation
  • Measure rotor thickness

Use DOT 3 or DOT 4 brake fluid only

60,000
60
  • Replace brake pads
  • Resurface or replace rotors
  • Inspect and adjust parking brake
  • Test brake system pressure

Replace rotors if below minimum thickness

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Are brake pads and rotors for the 1996-Present GMC Savana compatible across all model years?

Brake pads and rotors for the 1996-Present GMC Savana are generally compatible across most model years, but there are exceptions. For example, some models may have different rotor sizes or brake pad compositions depending on the trim level or towing package. Always verify part numbers and specifications using your VIN or consult a dealer to ensure compatibility.

Q2

What is the recommended maintenance schedule for GMC Savana brakes?

The GMC Savana brake system should be inspected every 12,000 miles or annually, whichever comes first. Brake pads typically last 30,000-70,000 miles, depending on driving conditions. Rotors should be checked for wear and resurfaced or replaced as needed. Brake fluid should be flushed every 30,000 miles or 2 years to maintain optimal performance and safety.

Q3

How do I replace the brake pads on a GMC Savana?

To replace brake pads on a GMC Savana, first, lift the vehicle and remove the wheels. Unbolt the caliper and hang it safely to avoid damaging the brake line. Remove the old brake pads and inspect the rotors. If necessary, resurface or replace the rotors. Install the new pads, reassemble the caliper, and torque the bolts to the manufacturer's specifications. Test the brakes before driving.

Q4

What should I do if my GMC Savana brakes are squeaking or vibrating?

Squeaking or vibrating brakes may indicate worn pads, uneven rotor wear, or debris in the braking system. Inspect the pads and rotors for wear or damage. Clean the brake components and apply brake grease to the back of the pads. If the issue persists, resurface or replace the rotors and ensure all components are properly torqued.

Q5

How can I optimize the braking performance of my GMC Savana?

To optimize braking performance, use high-quality brake pads and rotors designed for your driving conditions. Regularly inspect and maintain the brake system, including fluid flushes and rotor resurfacing. Avoid aggressive driving and excessive towing loads. Consider upgrading to performance brake components if you frequently tow or drive in demanding conditions.

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 Savana Service Manual

Coming Soon

Comprehensive guide covering brake system maintenance, repair, and troubleshooting for 1996-Present GMC Savana models.

Brake System Technical Bulletin

Coming Soon

Latest updates and technical service bulletins for GMC Savana brake systems, including recalls and performance improvements.

GMC Savana Brake Parts Catalog

Coming Soon

Detailed catalog of brake components, including pads, rotors, and calipers, for 1996-Present GMC Savana models.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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