GMC Yukon 2007-2014 Exhaust Specifications
Explore detailed exhaust system specifications for the 2007-2014 GMC Yukon. Learn about components like the manifold, catalytic converter, muffler, and tailpipe, and their dimensions, materials, and compatibility for maintenance, repair, and upgrades.
Overview Specifications
This document provides detailed specifications and information about the exhaust system of the 2007-2014 GMC Yukon. It is designed to assist users in understanding the components, performance, and maintenance of the exhaust system. The document is organized into sections for easy navigation and includes a quick reference guide for key specifications.
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Key Specifications
Exhaust Diameter
2.5 inches
Catalytic Converter Type
Three-way catalytic
Muffler Material
Stainless steel
Tailpipe Length
48 inches
Emission Standard
Tier 2 Bin 5
Available Specifications
Exhaust System Components
This section outlines the main components of the exhaust system, including the exhaust manifold, catalytic converter, muffler, and tailpipe. Understanding these components is essential for maintenance and troubleshooting.
Exhaust System Components
This section outlines the main components of the exhaust system, including the exhaust manifold, catalytic converter, muffler, and tailpipe. Understanding these components is essential for maintenance and troubleshooting.
Exhaust Manifold
- Made of cast iron or stainless steel
- Collects exhaust gases from the engine cylinders
- Designed to withstand high temperatures
- Connected to the catalytic converter
Catalytic Converter
- Reduces harmful emissions
- Contains a honeycomb structure coated with catalysts
- Converts carbon monoxide into carbon dioxide
- Reaches optimal efficiency at high temperatures
Exhaust System Performance
This section discusses the performance characteristics of the exhaust system, including airflow, backpressure, and noise reduction. These factors contribute to the overall efficiency and sound of the vehicle.
Exhaust System Performance
This section discusses the performance characteristics of the exhaust system, including airflow, backpressure, and noise reduction. These factors contribute to the overall efficiency and sound of the vehicle.
Airflow Efficiency
- Designed for optimal gas flow
- Minimizes restrictions for better engine performance
- Balances between power and emissions
- Regular maintenance ensures consistent airflow
Noise Reduction
- Muffler reduces exhaust noise
- Sound-dampening materials used
- Tailpipe design minimizes resonance
- Quiet operation without compromising performance
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and identifying common issues. Regular maintenance can prevent costly repairs and ensure long-term performance.
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and identifying common issues. Regular maintenance can prevent costly repairs and ensure long-term performance.
Regular Inspections
- Check for rust or corrosion
- Inspect for cracks or leaks
- Ensure all connections are secure
- Replace worn components promptly
Common Issues
- Excessive noise indicating a muffler issue
- Reduced performance due to clogged catalytic converter
- Vibrations from loose components
- Check engine light due to emissions problems
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Component Specifications
Overview
- Type
- Dual Exhaust System
- Configuration
- Rear Exit
- Platform
- GMT900
- Material
- Stainless Steel
- Location
- Underbody
Dimensions
- Pipe Diameter
- 2.5 inches / 63.5 mm
- Tailpipe Length
- 18 inches / 457.2 mm
- Muffler Length
- 24 inches / 609.6 mm
- System Length
- 120 inches / 3048 mm
- Ground Clearance
- 10 inches / 254 mm
- Weight
- 30 lbs / 13.6 kg
- Tip Diameter
- 3.5 inches / 88.9 mm
Materials
- Pipes
- 409 Stainless Steel
- Muffler
- Aluminized Steel
- Tailpipe
- 304 Stainless Steel
- Hangers
- Rubber and Steel Composite
Features
- Performance
-
- Enhanced airflow design
- Reduced backpressure
- Improved horsepower output
- Durability
-
- Corrosion-resistant materials
- Heat-resistant coatings
- Impact-resistant construction
- Aesthetics
-
- Polished tailpipe finish
- Dual exhaust tips
- Sleek underbody design
- Acoustics
-
- Tuned muffler for deep tone
- Reduced cabin noise
- Balanced sound levels
- installation
-
- Precision-fit components
- Bolt-on design
- Comprehensive gasket kit included
Safety Features
- Heat Management
-
- Heat shields for underbody protection
- Thermal insulation
- Structural integrity
-
- Reinforced hangers
- Rust-resistant welds
- Emissions Compliance
- Meets EPA and CARB standards
Comfort Features
- Noise Reduction
-
- Acoustic dampening
- Quiet cruising
- Vibration Control
-
- Flexible hangers
- Isolated mounts
- Temperature Control
-
- Heat dissipation
- Cooler underbody
- Ride Quality
-
- Smooth exhaust flow
- Balanced system
Accessories
- Tailpipes
-
- Chrome-plated tips
- Black powder-coated tips
- Dual wall tips
- Mufflers
-
- Performance mufflers
- Quiet mufflers
- Custom mufflers
- Clamps And Hangers
-
- Stainless steel clamps
- Heavy-duty hangers
- Adjustable hangers
Maintenance
- Service interval
- Every 50,000 miles / 4 years
- Service Items
-
- Inspect for leaks
- Check hangers and mounts
- Clean tailpipe tips
- Inspect heat shields
- Test emissions output
- Maintenance Notes
- Regular cleaning and inspection recommended to prevent corrosion and ensure optimal performance.
Warranty
- Parts Warranty
- Miles: 60,000Years: 5Coverage: Manufacturer defects
- Corrosion Warranty
- Miles: 100,000Years: 10Coverage: Perforation due to rust
- Performance Warranty
- Miles: 50,000Years: 3Coverage: Guaranteed horsepower increase
- installation Warranty
- Miles: 30,000Years: 1Coverage: Installation defects
Production Details
- Manufacturer
- GM Performance Parts
- Manufacturing Process
-
- Precision bending
- Robotic welding
- Quality inspection
- Pressure testing
- Quality Control
- inspection Frequency: Every 100 unitsTesting Procedures: Leak test, Sound test, Fitment test
- Sustainability Practices
-
- Recycled materials
- Low-emission manufacturing
- Energy-efficient production
- Production Metrics
- Units Per Day: 500Defect Rate: 0.5%Lead Time: 2 weeks
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check and tighten all clamps
- Inspect hangers and mounts
- Clean tailpipe tips
- Check heat shields for damage
Ensure all connections are secure to prevent leaks.
- Perform emissions test
- Inspect for corrosion
- Check muffler for damage
- Verify system alignment
- Test exhaust flow
Use specialized tools for accurate emissions testing.
- Replace worn hangers
- Inspect and replace gaskets
- Check for exhaust restrictions
- Perform full system inspection
- Replace muffler if necessary
Consider professional inspection for comprehensive evaluation.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the exhaust system compatible with all 2007-2014 GMC Yukon models?
Is the exhaust system compatible with all 2007-2014 GMC Yukon models?
The exhaust system is compatible with most 2007-2014 GMC Yukon models, including the Yukon XL, Denali, and Hybrid versions. However, slight variations may exist based on engine type (e.g., 5.3L V8, 6.2L V8) and drivetrain (4WD vs. 2WD). Always verify the specific part number and consult the manufacturer’s compatibility chart to ensure proper fitment.
Q2 What maintenance is required for the GMC Yukon exhaust system?
What maintenance is required for the GMC Yukon exhaust system?
Routine maintenance includes inspecting for rust, cracks, or leaks every 12 months or 12,000 miles. Check the hangers, clamps, and gaskets for wear and replace them as needed. Clean the exhaust tips to prevent buildup and ensure proper airflow. Avoid driving through deep water to prevent damage to the catalytic converter and muffler.
Q3 How do I install or replace the exhaust system on a GMC Yukon?
How do I install or replace the exhaust system on a GMC Yukon?
To install or replace the exhaust system, first, safely lift the vehicle and secure it on jack stands. Remove the old exhaust by loosening the clamps and hangers. Align the new exhaust system, ensuring proper fitment at the manifold and tailpipe. Secure with new clamps and hangers, double-checking for leaks. Lower the vehicle and test for proper operation.
Q4 What should I do if my GMC Yukon exhaust system is noisy or leaking?
What should I do if my GMC Yukon exhaust system is noisy or leaking?
Noise or leaks often indicate issues like loose clamps, damaged gaskets, or holes in the exhaust pipes. Inspect the entire system, tightening clamps and replacing worn gaskets. For holes, use a high-temperature exhaust repair patch or replace the affected section. If the issue persists, check the muffler or catalytic converter for internal damage.
Q5 How can I optimize the performance of my GMC Yukon exhaust system?
How can I optimize the performance of my GMC Yukon exhaust system?
To optimize performance, consider upgrading to a high-flow catalytic converter or performance muffler. Ensure the exhaust system is free of restrictions and leaks. Regularly clean the system to prevent buildup. For enhanced sound and efficiency, pair the exhaust with a cold air intake and a tuned ECU.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2007-2014 GMC Yukon Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2007-2014 GMC Yukon.
Technical Service Bulletin: Exhaust System Updates
Coming SoonBulletin detailing updates and fixes for common exhaust system issues in 2007-2014 GMC Yukon models.
GMC Yukon Exhaust Parts Catalog
Coming SoonCatalog listing all available exhaust system components, including OEM and aftermarket options.
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Technical Information
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