2004 GMC Yukon Service and Repair Manual
2004 GMC Yukon service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- SLE Sport Utility 4-Door
- Denali Sport Utility 4-Door
- SLT Sport Utility 4-Door
Engines covered
- 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated
- 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
- 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
- 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF
A LAP PORTION OF THE SEAT BELT ROUTING THAT IS NOT LOW AND SNUG ON THE HIPS CAN ALLOW THE LAP BELT T
DEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES
CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE V
CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE
DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS S
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the deal
Showing the 8 most recent of 473 technical service bulletins on file with NHTSA.
TL*THE CONTACT OWNS A 2004 GMC YUKON. WHILE DRIVING AT 25 MPH THE CONTACT ENGAGED THE BRAKES AND THE VEHICLE WOULD NOT STOP AND CAUSED IT TO CRASH INTO THE REAR OF ANOTHER VEHICLE. THE FAILURE MIL
WE WERE HEADED BACK TO OUR HOTEL ROOM, WHEN ALL OF A SUDDEN A DEER JUMPS OUT IN FRONT OF US, AND WE AVOIDED THE DEER BY SWERVING AND MISSING IT. UNFORTUNATELY THE VEHICLE OVER CORRECTED AND WE ENDED U
TL* THE CONTACT OWNS A 2004 GMC YUKON. THE CONTACT WAS DRIVING APPROXIMATELY 40 MPH WHEN THE VEHICLE WAS INVOLVED IN A HEAD ON CRASH IN WHICH THE AIR BAGS DID NOT DEPLOY. THE POLICE APPEARED ON THE SC
WHILE DRIVING CONSUMER APPLIED THE BRAKES AND WITHOUT WARNING CONSUMER'S VEHICLE COLLIDED WITH THE VEHICLE IN FRONT. UPON IMPACT, AIR BAGS DID NOT DEPLOY. DRIVER SUSTAINED MINOR INJURIES AND WA
WHILE DRIVING CONSUMER APPLIED THE BRAKES AND WITHOUT WARNING CONSUMER'S VEHICLE COLLIDED WITH THE VEHICLE IN FRONT. UPON IMPACT, AIR BAGS DID NOT DEPLOY. DRIVER SUSTAINED MINOR INJURIES AND WA
Showing the 5 most serious of 186 complaints filed with NHTSA.
