2000 GMC Yukon XL 2500 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
- SLT Sport Utility 4-Door
Engines covered
- 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
CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURE
THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. I
HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOB
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
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
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
Showing the 8 most recent of 55 technical service bulletins on file with NHTSA.
RUSTY BRAKE LINES RESULTING IN COMPLETE BRAKE FAILURE. THANKFULLY THE VEHICLE WAS STATIONARY AT THE TIME, SO NO ACCIDENT AS A RESULT OF THIS FAILURE.
TL* THE CONTACT OWNS A 2000 GMC YUKON XL 2500. THE CONTACT STATED THAT HE HAD TO REPLACE THE FUEL PUMP THREE TIMES WITHIN THE LAST FOUR YEARS. THE VEHICLE WAS TAKEN TO THE DEALER WHO WAS UNABLE TO DIA
FUEL LEAK AT THE MAIN FUEL TANK ACCESS PORT. THIS VEHICLE HAS TWO FUEL TANKS, THE SMALLER AUXILIARY TANK(WHICH ARE OEM) HOLD ABOUT 8 GALLONS. UPON FILLING THE VEHICLE TO ITS CAPACITY, FUEL WOULD LEAK
DT*: THE CONTACT STATED WHILE DRIVING AT HIGHWAY SPEEDS, THE FUEL PUMP ASSEMBLY STOPPED FUNCTIONING WITHOUT WARNING WHICH CAUSED THE ENGINE TO STALL. THE VEHICLE WAS TOWED TO THE DEALER FOR REPLACEM
DT*: THE CONTACT STATED WHILE DRIVING AT HIGHWAY SPEEDS, THE FUEL PUMP ASSEMBLY STOPPED FUNCTIONING WITHOUT WARNING WHICH CAUSED THE ENGINE TO STALL. THE VEHICLE WAS TOWED TO THE DEALER FOR REPLACEM
