GMC Yukon 2007-2014 6.2L Engine Specifications
Explore detailed 6.2L engine specifications for the 2007-2014 GMC Yukon. This guide covers performance, maintenance, and compatibility, making it an essential resource for owners and mechanics.
Overview Specifications
This document provides detailed specifications and technical information about the 6.2L engine used in the 2007-2014 GMC Yukon. It is designed for mechanics, enthusiasts, and owners seeking in-depth knowledge about this engine's performance, design, and maintenance. Use the search functionality to quickly find specific details or navigate through sections to explore comprehensive information about the engine's features, capabilities, and key specifications.
How to Use
Use the search bar to enter keywords related to the engine's components or features. The search results will highlight relevant sections and subsections for easy access to specific information.
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Key Specifications
Horsepower
403 hp
Torque
417 lb-ft
Displacement
6.2L
Fuel Efficiency
14 mpg (combined)
Oil Capacity
6.0 quarts
Available Specifications
Engine Performance
This section covers the performance metrics and capabilities of the 6.2L engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's ability to deliver power and reliability under various driving conditions.
Engine Performance
This section covers the performance metrics and capabilities of the 6.2L engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's ability to deliver power and reliability under various driving conditions.
Power Output
- Horsepower: 403 hp @ 5700 rpm
- Torque: 417 lb-ft @ 4300 rpm
- Compression Ratio: 10.5:1
- Fuel Type: Premium recommended
- Fuel Delivery: Sequential multi-port fuel injection
- Emission Standards: Meets Tier 2 Bin 5
Fuel Efficiency
- City MPG: 12 mpg
- Highway MPG: 18 mpg
- Combined MPG: 14 mpg
- Fuel Tank Capacity: 26 gallons
- Engine Start/Stop Technology: Not available
- Drivetrain: 4WD/AWD
Engine Design
This section delves into the design and engineering of the 6.2L engine, including its construction, materials, and advanced technologies that enhance performance and durability.
Engine Design
This section delves into the design and engineering of the 6.2L engine, including its construction, materials, and advanced technologies that enhance performance and durability.
Construction and Materials
- Engine Block: Cast aluminum
- Cylinder Head: Aluminum
- Valvetrain: Overhead valve (OHV), 2 valves per cylinder
- Bore x Stroke: 4.02 in x 3.62 in
- Displacement: 6.2L (6162 cc)
- Oil Capacity: 6.0 quarts (with filter)
Advanced Technologies
- Variable Valve Timing (VVT)
- Active Fuel Management (AFM)
- Electronic Throttle Control
- Dual Exhaust System
- High-flow cylinder heads
- Forged steel crankshaft
Maintenance and Service
This section provides essential information on maintaining and servicing the 6.2L engine, including recommended intervals for oil changes, spark plug replacement, and other routine maintenance tasks.
Maintenance and Service
This section provides essential information on maintaining and servicing the 6.2L engine, including recommended intervals for oil changes, spark plug replacement, and other routine maintenance tasks.
Maintenance Schedule
- Oil Change Interval: Every 7,500 miles or 6 months
- Spark Plug Replacement: Every 100,000 miles
- Air Filter Replacement: Every 30,000 miles
- Fuel Filter Replacement: Every 50,000 miles
- Coolant Flush: Every 150,000 miles
- Timing Chain: Lifetime (no scheduled replacement)
Service Recommendations
- Use synthetic oil for optimal performance
- Inspect belts and hoses every 15,000 miles
- Check engine oil level monthly
- Monitor coolant levels regularly
- Replace PCV valve every 30,000 miles
- Inspect exhaust system for leaks and damage
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Engine Specifications
Overview
- Type
- V8
- Configuration
- 90-degree V
- Platform
- GM Vortec
- Material
- Aluminum block and heads
- Location
- Front, longitudinal
Dimensions
- Length
- 27.5 inches (698.5 mm)
- Width
- 30.7 inches (779.8 mm)
- Height
- 29.1 inches (739.1 mm)
- Weight
- 475 lbs (215.5 kg)
- Displacement
- 376 cubic inches (6162 cc)
- Bore
- 4.06 inches (103.1 mm)
- Stroke
- 3.62 inches (92 mm)
Materials
- Block
- Cast aluminum
- Heads
- Aluminum
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Fuel System
-
- Sequential fuel injection
- Direct injection
- Variable valve timing
- Active fuel management
- Cooling
-
- High-capacity water pump
- Dual electric fans
- Radiator with integrated oil cooler
- Ignition
-
- Coil-on-plug ignition
- Knock control system
- High-energy spark plugs
- Exhaust
-
- Dual exhaust
- Stainless steel headers
- Catalytic converters
- Lubrication
-
- High-pressure oil pump
- Oil cooler
- Full-flow oil filtration
Safety Features
- Engine Protection
-
- Low oil pressure shutdown
- Over-temperature protection
- Emissions
-
- OBD-II compliant
- EVAP system
- Fire Prevention
-
- Heat shields
- Flame arrestor
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Ease Of Use
-
- Quick-connect fuel lines
- Self-adjusting timing chain
Accessories
- Performance
-
- Cold air intake
- Performance exhaust
- High-flow fuel injectors
- Maintenance
-
- Oil filter relocation kit
- Coolant flush kit
- Spark plug socket set
- Protection
-
- Engine cover
- Oil pan skid plate
- Transmission cooler
Maintenance
- Service interval
- Every 5,000 miles or 6 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug replacement
- Coolant flush
- Timing chain inspection
- Maintenance Notes
- Use synthetic oil for optimal performance
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper to bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine and transmission
- Corrosion
- Miles: 100,000Years: 6Coverage: Rust perforation
- Emissions
- Miles: 50,000Years: 4Coverage: Catalytic converter and sensors
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% engine testingTolerances: Micron-level precisionCertifications: ISO 9001
- Sustainability
-
- Recycled aluminum
- Low-emission processes
- Energy-efficient manufacturing
- Production Metrics
- Units Per Day: 500Defect Rate: Less than 0.1%
Service Information for 6.2l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Air filter inspection
- Spark plug inspection
- Coolant level check
- Belt and hose inspection
Use synthetic oil for optimal performance
- Replace air filter
- Replace spark plugs
- Coolant flush
- Fuel filter replacement
- Timing chain inspection
Check for any oil leaks
- Replace timing chain
- Replace water pump
- Replace serpentine belt
- Replace engine mounts
- Perform compression test
Recommended to inspect all gaskets and seals
Common Questions
Find answers to common questions about torque specifications
Q1 What vehicles is the 6.2L engine compatible with?
What vehicles is the 6.2L engine compatible with?
The 6.2L engine is compatible with the 2007-2014 GMC Yukon models, including the Denali and XL variants. It is designed to fit seamlessly into these vehicles, ensuring optimal performance and reliability. Always verify your vehicle's VIN and specific model year to confirm compatibility.
Q2 What are the maintenance requirements for the 6.2L engine?
What are the maintenance requirements for the 6.2L engine?
The 6.2L engine requires regular oil changes every 5,000-7,500 miles, depending on driving conditions. Air filters should be inspected and replaced every 15,000 miles. Spark plugs and ignition coils should be checked every 30,000 miles. Always refer to the owner’s manual for a detailed maintenance schedule.
Q3 How do I replace the 6.2L engine in my GMC Yukon?
How do I replace the 6.2L engine in my GMC Yukon?
To replace the 6.2L engine, first disconnect the battery. Remove the air intake, exhaust manifolds, and accessory belts. Disconnect the wiring harness and coolant lines. Use an engine hoist to lift the old engine out and lower the new one into place. Reconnect all components and test for proper operation.
Q4 What should I do if my 6.2L engine is overheating?
What should I do if my 6.2L engine is overheating?
If your 6.2L engine is overheating, check the coolant level and inspect for leaks. Ensure the radiator fan is functioning properly. Verify the thermostat and water pump are operational. If issues persist, consult a professional mechanic to avoid further damage.
Q5 How can I optimize the performance of my 6.2L engine?
How can I optimize the performance of my 6.2L engine?
To optimize performance, use high-quality synthetic oil and ensure regular maintenance. Upgrade to a high-flow air intake and performance exhaust system. Consider tuning the engine’s ECM for improved fuel efficiency and horsepower. Always follow manufacturer recommendations for modifications.
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 troubleshooting for the 6.2L engine and related systems.
Technical Service Bulletin for 6.2L Engine
Coming SoonLatest updates and fixes for known issues with the 6.2L engine in GMC Yukon models.
GMC Yukon Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 6.2L engine and GMC Yukon models.
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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.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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