GMC Yukon XL 2000–2006
Common on this vehicle:Liftgate, rear glass or door lockLeakNoiseCorrosion or rustSeat or seat heaterVibration or shudderPower windowAir conditioning or heater
Record by record
13 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.
Component named as the cause
Work done
How it is said to have ended
- says it was fixed1
- result not stated5
A ribbon is as wide as the records that state both of its ends (only the commonest are drawn). A record that names several symptoms or components runs through each. Orange is records that say the fault came back or was not fixed. Results come from owners’ reports only; one that does not say is “result not stated”. None of this is a likelihood of a cause or a rate at which work succeeds.
Read the records one by one (11)
Known issuesBrake pipe (brake line) corrosion and rupture4
Owner complaint2005 GMC YUKON DENALI XL ・ 2015-04-11
Brake pedal to floor - brake lines burst from rust
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Brake pipe (brake line) corrosion and ruptureConfirm
- In the joint inspections, scaling or flaking corrosion was taken as indicating the onset of metal loss and given the second lowest ranking (2); a leaking or previously repaired pipe was the lowest (1).
Repair
- GM recommends replacing the entire set of pipes whenever any pipe leaks or is corroded enough to need replacement.
- On June 28, 2013 GM released 66 new part numbers for servicing brake pipes in 1999-2007 GMT800 pickups and utility vehicles.
Caution
- Analysis of repair records indicates that consumers often elect to repair only the failed circuit.
Read the sentences of the record
- Cause
- THE BRAKE LINES WERE RUSTED SO BAD THAT THEY BUSTED, AND CAUSED THE BRAKE FLUID TO LEAK OUT.
Owner complaint2004 GMC YUKON XL 1500 ・ 2012-07-08
Brake hose pinhole leak due to heavy rust in engine compartment
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Brake pipe (brake line) corrosion and ruptureConfirm
- In the joint inspections, scaling or flaking corrosion was taken as indicating the onset of metal loss and given the second lowest ranking (2); a leaking or previously repaired pipe was the lowest (1).
Repair
- GM recommends replacing the entire set of pipes whenever any pipe leaks or is corroded enough to need replacement.
- On June 28, 2013 GM released 66 new part numbers for servicing brake pipes in 1999-2007 GMT800 pickups and utility vehicles.
Caution
- Analysis of repair records indicates that consumers often elect to repair only the failed circuit.
Read the sentences of the record
- Fault
- BRAKE PEDAL WENT TO THE FLOOR.
- Cause
- IT APPEARS THAT INFERIOR QUALITY METAL BRAKE LINES WERE USED THAT RUST EASILY.
Owner complaint2002 GMC YUKON XL ・ 2014-03-11
Owner complaint2002 GMC YUKON XL DENALI ・ 2012-08-22
Broken and leaking brake lines due to severe underbody corrosion
STRUCTURE3
Owner complaint2001 GMC YUKON XL 1500 ・ 2009-06-02
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- THE CONTACT STATED THAT THE ROOF OF THE VEHICLE LEAKS WHENEVER IT RAINS.
- Cause
- THE ROOF IS LEAKING FROM THE FACTORY MADE ROOF RACK BECAUSE IT IS CORRODED AND CREATED A HOLE.
- Consequence
- AS A RESULT, HIS FAMILY BECOMES ILL WHEN THE FAILURE OCCURS.
Manufacturer communication2003–2004 GMC YUKON XL DENALI ・ 2004-06-09
Water Leaking from Center Roof Console
1Fault
2Finding the cause
Not stated
3Correction
Read the sentences of the record
- Remedy
- WATER LEAKING FROM CENTER ROOF CONSOLE. *TT
Owner complaint2003 GMC YUKON XL 1500 ・ 2008-04-18
Water leaks in through the sunroof when it rains
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- WHEN IT RAINS WATER LEAKS IN THROUGH THE SUNROOF. *TR
VISIBILITY2
Manufacturer communication2005–2006 GMC YUKON XL ・ 2021-04-19(2 earlier editions of this document folded here)
Sunroof Operation Issues - Preliminary Information
1Fault
- Intermittent sunroof operation, bind, noise, auto-reverse and/or water leaks.
2Finding the cause
Possible causes
- Dirt and debris collect on the sunroof seal or in the tracks, affecting operation, causing noise or plugging the water drainage system.
Steps to confirm (in the document’s order)
- Verify that the module drain holes are not plugged.
3Correction
Repair
- Open the sunroof and remove any obstacles or loose debris.
- Wipe the sunroof seal and the roof sealing area with a clean cloth, mild soap and water.
Caution
- Do not remove grease from the sunroof.
- Some replaced sunroof module assemblies returned to the warranty parts center were found to need only cleaning of these areas.
Read the sentences of the record
From the manufacturer’s document
- Applies to:All models, model years 2005 - 2021.
- Condition:Intermittent sunroof operation, bind, noise, auto-reverse and/or water leaks.
- Cause:Dirt and debris collect on the sunroof seal or in the tracks, affecting operation, causing noise or plugging the water drainage system.
- Repair:Open the sunroof and remove any obstacles or loose debris.
- Confirm:Verify that the module drain holes are not plugged.
- Repair:Wipe the sunroof seal and the roof sealing area with a clean cloth, mild soap and water.
- Caution:Do not remove grease from the sunroof.
- Caution:Some replaced sunroof module assemblies returned to the warranty parts center were found to need only cleaning of these areas.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
Manufacturer communication2003 GMC YUKON XL ・ 2003-11-24
Water Leak from Center Roof Console Due to Misadjusted Sunroof Glass
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Remedy
- FULL SIZE UTILITIES BUILT AT JANESVILLE, WI ARE SUSPECT TO WATER LEAKING FROM THE CENTER ROOF CONSOLE CAUSED BY A MIS-ADJUSTED SUNROOF GLASS. *TT
ELECTRICAL SYSTEM1
Manufacturer communication2005–2006 GMC YUKON XL 2500 ・ 2016-08-11
Sunroof Operation Concerns Diagnostic Guidance
1Fault
2Finding the cause
Not stated
3Correction
Read the sentences of the record
- Remedy
- THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
EQUIPMENT1
Manufacturer communication2005–2006 GMC YUKON XL 2500 ・ 2016-10-25
Sunroof Operation Issues Diagnostic Communication
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Remedy
- THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
Showing 11 of the 13 you can open. Narrow the search to see the rest.
2 owner complaints have no classified sentences yet, so their causes and repairs are not picked out. Their text is in the list of records.

