GMC Yukon 2000-2006 6.0L Engine Engine Specifications
GMC Yukon 2000-2006

GMC Yukon 2000-2006 6.0L Engine Specifications

Discover detailed 6.0L engine specifications for the 2000-2006 GMC Yukon. This guide covers horsepower, torque, fuel system, and more, providing essential data for maintenance, repair, and performance upgrades. A must-have resource for owners and mechanics.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the 6.0L engine used in the 2000-2006 GMC Yukon. It is designed to assist users in understanding the engine's features, performance, and maintenance requirements. Whether you are a mechanic, enthusiast, or owner, this guide will help you navigate the key aspects of the engine efficiently. Use the search and navigation instructions to quickly find the information you need.

How to Use

Use the search bar to find specific terms or phrases related to the 6.0L engine. Enter keywords such as 'horsepower', 'torque', or 'fuel system' to locate relevant sections quickly.

Scroll through the document or use the table of contents to jump to specific sections. Each major section is divided into subsections for easy access to detailed information.

Key Specifications

Horsepower

300 hp

Torque

360 lb-ft

Displacement

6.0L

Fuel Type

Regular unleaded

Compression Ratio

9.4:1

Available Specifications

Engine Performance

This section covers the performance characteristics of the 6.0L engine, including horsepower, torque, and fuel efficiency. It provides insights into how the engine delivers power and handles various driving conditions.

Power Output
  • Horsepower: 300 hp @ 4400 rpm
  • Torque: 360 lb-ft @ 4000 rpm
  • Compression ratio: 9.4:1
  • Fuel delivery: Sequential fuel injection
Fuel Efficiency
  • City mileage: 12 mpg
  • Highway mileage: 16 mpg
  • Fuel type: Regular unleaded
  • Fuel tank capacity: 26 gallons

Engine Design

This section delves into the design features of the 6.0L engine, including its architecture, materials, and key components. It highlights the engineering innovations that contribute to its durability and performance.

Architecture
  • Engine type: V8
  • Displacement: 6.0 liters (5967 cc)
  • Cylinder arrangement: 90-degree V
  • Bore x stroke: 4.00 x 3.62 inches
Materials
  • Block material: Cast iron
  • Cylinder head material: Aluminum
  • Piston material: Aluminum alloy
  • Valvetrain: Overhead valve (OHV)

Maintenance and Service

This section provides essential information on maintaining and servicing the 6.0L engine. It includes recommended service intervals, common issues, and tips for ensuring long-term reliability.

Service Intervals
  • Oil change: Every 5,000 miles
  • Spark plug replacement: Every 100,000 miles
  • Air filter replacement: Every 30,000 miles
  • Coolant flush: Every 50,000 miles
Common Issues
  • Intake manifold gasket leaks
  • Throttle body malfunctions
  • Ignition coil failures
  • Exhaust manifold cracks

Engine Specifications

Overview

Type
V8
Configuration
90-degree V
Platform
GM Vortec
Material
Cast iron block and aluminum heads
Location
Front longitudinal

Dimensions

Length
28.5 inches (724 mm)
Width
26.7 inches (678 mm)
Height
27.6 inches (701 mm)
Weight
525 lbs (238 kg)
Displacement
366 cubic inches (6.0 liters)
Bore
4.0 inches (101.6 mm)
Stroke
3.62 inches (92 mm)

Materials

Block
Cast iron
Cylinder Heads
Aluminum
Pistons
Hypereutectic aluminum
Crankshaft
Forged steel
Valves
Stainless steel

Features

Fuel System
  • Sequential fuel injection
  • Returnless fuel system
  • Electronic throttle control
Ignition
  • Coil-near-plug ignition
  • High-energy ignition system
  • Knock sensor system
Cooling
  • High-flow water pump
  • Electric cooling fan
  • Thermostatically controlled
Emissions
  • EGR system
  • Catalytic converters
  • OBD-II compliant
Performance
  • High-flow intake manifold
  • Dual exhaust system
  • Variable valve timing

Safety Features

Engine Management
  • Engine control module (ECM)
  • Fail-safe cooling
  • Overheat protection
Shutdown
  • Automatic engine shutdown
  • Low oil pressure shutdown
  • High temperature shutdown

Comfort Features

Noise Reduction
  • Acoustic engine cover
  • Hydraulic engine mounts
  • Sound-deadening materials
Vibration Control
  • Balanced crankshaft
  • Dual-mass flywheel
  • Hydraulic lifters

Accessories

Belt Driven
  • Alternator
  • Power steering pump
  • Air conditioning compressor
Engine Mounted
  • Starter motor
  • Ignition coils
  • Fuel injectors
External
  • Exhaust manifolds
  • Oil filter
  • Coolant reservoir

Maintenance

Service interval
Every 7,500 miles or 6 months
Service Items
  • Oil and filter change
  • Spark plug replacement
  • Air filter inspection
  • Coolant flush
  • Fuel system cleaning
  • Timing chain inspection
Maintenance Notes
Use synthetic oil for extended intervals, check for leaks regularly

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain
Miles: 100,000
Years: 5
Coverage: Engine, transmission, drivetrain
Emissions
Miles: 50,000
Years: 2
Coverage: Catalytic converter, ECM, sensors
Corrosion
Miles: 100,000
Years: 6
Coverage: Perforation from rust

Production Details

Manufacturer
General Motors
Manufacturing Process
  • Casting
  • Machining
  • Assembly
  • Testing
Quality Control
inspection: 100% engine testing
Tolerances: Within 0.001 inches
Certification: ISO 9001
Sustainability Practices
  • Recycled materials
  • Energy-efficient manufacturing
  • Waste reduction programs
Production Metrics
Units Per Year: 250,000
Defect Rate: Less than 0.1%
Lead Time: 2 weeks

Service Information for 6.0l engine Service

Maintenance and service requirements specific to this component

7,500
6
  • Oil and filter change
  • Inspect air filter
  • Check coolant level
  • Inspect belts and hoses
  • Test battery

Use synthetic oil for optimal performance

30,000
24
  • Replace spark plugs
  • Inspect fuel system
  • Check ignition system
  • Inspect exhaust system
  • Test emissions

Ensure all connections are tight and secure

100,000
60
  • Replace timing chain
  • Flush coolant system
  • Inspect and replace gaskets
  • Check valve clearance
  • Perform compression test

May require specialized tools and equipment

Common Questions

Find answers to common questions about torque specifications

Q1

What vehicles are compatible with the 6.0L engine from 2000-2006 GMC Yukon?

The 6.0L V8 engine used in the 2000-2006 GMC Yukon is compatible with various GM full-size SUVs and trucks from the same era, including the Chevrolet Tahoe, Suburban, Silverado, and Cadillac Escalade. It features a Vortec 6000 design with iron block and aluminum heads, producing 300-345 horsepower. Ensure compatibility with your specific model year and trim by consulting the vehicle’s VIN or a GM dealer.

Q2

What are the maintenance requirements for the 6.0L engine?

Regular maintenance for the 6.0L engine includes oil changes every 3,000-5,000 miles using 5W-30 synthetic oil, air filter replacement every 15,000 miles, and spark plug replacement every 100,000 miles. Inspect the coolant system annually and replace coolant every 50,000 miles. Regularly check the serpentine belt, fuel filter, and PCV valve for wear. Adhering to the manufacturer’s maintenance schedule ensures optimal engine performance and longevity.

Q3

How do I replace the 6.0L engine in my GMC Yukon?

To replace the 6.0L engine, first disconnect the battery and drain fluids. Remove the intake manifold, exhaust manifolds, and accessory components. Unbolt the transmission and engine mounts. Use an engine hoist to lift the engine out of the vehicle. Install the new engine by reversing the removal process, ensuring all connections are secure. Torque bolts to manufacturer specifications and refill fluids. Refer to a service manual for detailed instructions.

Q4

What are common troubleshooting steps for the 6.0L engine?

Common issues with the 6.0L engine include rough idling, misfires, and oil leaks. For rough idling, inspect the idle air control valve and clean the throttle body. Misfires may indicate faulty spark plugs or ignition coils, which should be replaced. Oil leaks often occur at the valve covers or oil pan gasket—tighten bolts or replace gaskets as needed. Use a diagnostic tool to check for error codes and address them promptly.

Q5

How can I optimize the performance of my 6.0L engine?

To optimize performance, upgrade to a high-flow air intake and performance exhaust system. Use premium fuel and synthetic oil for better combustion and lubrication. Install a performance tuner to adjust engine parameters for increased horsepower and torque. Regularly clean the fuel injectors and throttle body. Ensure the cooling system is in good condition to prevent overheating during high-performance driving.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2000-2006 GMC Yukon Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting for the 6.0L engine and other components.

GM Technical Service Bulletin for 6.0L Engine

Coming Soon

Official TSB addressing common issues and updates for the 6.0L engine in GM vehicles.

GMC Yukon Parts and Accessories Catalog

Coming Soon

Detailed catalog of OEM and aftermarket parts compatible with the 2000-2006 GMC Yukon.

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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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About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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