Primary Users:
DIY owners and home mechanics
Professional Use:
Suitable for technicians servicing the 2004 Yukon
Source Data:
Licensed information derived from OE materials
Cost:
Less expensive than printed manuals
Convenience:
Instant online access from any device with a web browser
Access Period:
Full year of access included; discounts for additional years
Access Method:
Online software, no shipping required
Compatibility:
PC, laptop, smartphone, or tablet
Requirement:
Internet connection and web browser
Coverage Areas:
Brakes, suspension, steering, engine, drivetrain, wiring, heating, air conditioning, and standard maintenance
Manual Type:
Service and repair software with factory-derived information
Page Count:
N/A - digital software, content accessed by topic
File Format:
PDF-based online manual software
Delivery Method:
Instant online download and access
Engine:
Vortec V8 engine mechanical, timing, and cylinder head procedures
Fuel and Emissions:
Fuel injection, fuel delivery, and emissions controls
Ignition:
Coil-near-plug ignition system diagnostics and repair
Transmission:
Automatic transmission service and repair
Transfer Case:
4WD transfer case service for four-wheel-drive models
Axles and Driveline:
Front and rear axle, driveshaft, and differential service
Brakes:
Hydraulic brakes, ABS, and parking brake procedures
Suspension:
Front and rear suspension, including Autoride components where equipped
Steering:
Power steering and steering linkage
HVAC:
Heating, ventilation, and air conditioning
Electrical:
Complete wiring diagrams and electrical diagnostics
Body and Accessories:
Doors, locks, windows, seats, and body components
Diagnostics:
Troubleshooting and diagnostic trouble code testing
Repair Procedures:
Step-by-step removal, installation, and overhaul instructions
Maintenance:
Scheduled maintenance and fluid service procedures
Specifications:
Torque specifications and adjustment values
Illustrations:
Diagrams and photos to support procedures
Technical Depth and Parts
Technical Depth:
Factory-level detail derived from OE service materials
Wiring Diagrams:
Included for vehicle electrical systems
Parts Information:
Component identification and part replacement guidance
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Base Engine:
4.8L Vortec 4800 V8 (LR4)
Mid Engine:
5.3L Vortec 5300 V8 (LM7)
Optional Engine:
6.0L Vortec 6000 V8 (LQ4), Yukon XL 2500 and Denali
Configuration:
90-degree OHV V8, iron block, aluminum heads
Performance and Fuel System
Fuel System:
Sequential multi-port fuel injection (SFI)
5.3L Output:
Approximately 285-295 hp depending on application
6.0L Output:
Approximately 300-320 hp depending on application
Fuel Requirement:
Regular unleaded gasoline
Wheelbase:
Approximately 116 in (Yukon); approximately 130 in (Yukon XL)
Length:
Approximately 198.9 in (Yukon); approximately 219.3 in (Yukon XL)
Curb Weight:
Approximately 5,000-5,600 lb depending on model and drivetrain
GVWR:
Varies by model; see manual for exact rating by configuration
Government Ratings:
N/A - not included in this manual; consult NHTSA records
ABS:
Four-wheel anti-lock brakes
Traction Control:
Available all-speed traction control
Handling:
StabiliTrak stability control available on select models
Airbags:
Dual front airbags with passenger sensing system
Seatbelts:
Three-point belts with pretensioners at front seats
Audio System:
AM/FM stereo with CD player; Bose premium audio available
Optional:
Rear seat audio controls and DVD entertainment available on select trims
Convenience:
OnStar system available on select models
Assistance Systems:
N/A - modern ADAS features not offered in this era
Oil Change:
Follow Oil Life Monitor; typically every 3,000-7,500 miles depending on use
Tire Rotation:
With every oil change or approximately every 7,500 miles
Transmission Service:
Fluid and filter per severe/light-duty schedule in manual
Coolant:
Long-life Dex-Cool, extended service interval
Engine Oil:
SAE 5W-30, API certified
Automatic Transmission:
Dexron-III automatic transmission fluid
Coolant:
GM Dex-Cool extended-life coolant
Transfer Case:
Auto Trak II fluid (4WD models)
Known Issues and Common Wear
Common Wear:
Brake rotors and pads wear relatively quickly on heavy SUVs
Known Issues:
Instrument cluster stepper motor failures reported for this era
Suspension:
Autoride air compressor and level components may need attention
Manufacturer:
General Motors (GMC division)
Platform:
GMT800 full-size truck platform, shared with Chevrolet Tahoe/Suburban
Generation:
Second generation, introduced for the 2000 model year
2004 Position:
Mid-cycle updated model with refined interior and features
Production Location:
N/A - assembly plant varies by model; see vehicle RPO codes
