GMC Yukon XL 2000–2006
Common on this vehicle:Gauge or instrument faultWarning lightNoiseLeakCorrosion or rustMisfire or rough idleLoss of engine power, no accelerationReduced braking
Record by record
18 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.
Symptom
Component named as the cause
How it is said to have ended
- says it did not fix it1
- result not stated2
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 (14)
Known issuesRPO DL3 power folding mirror loose, moves or shakes after being folded by hand (cycle it electrically)1
Manufacturer communication2003 GMC FULL SIZE PICKUPS AND UTILITIES (YUKON XL) ・ 2003-07-01
RPO DL3 electrically folding mirrors move or shake after being folded by hand
1Fault
- The result is that the mirror may move and/or shake.
2Finding the cause
Possible causes
- These mirrors must always be moved electrically; a mirror folded inward by hand and moved back outboard by hand will not latch into the detent.
Steps to confirm (in the document’s order)
- The mirrors fold inboard electrically with the same switches used for adjusting the individual mirrors: place the L/R toggle switch in neutral, then use the pad to fold the mirrors in or out.
3Correction
Repair
- If the mirror shows these conditions, cycle it inboard and back outboard with the electric controls; this makes the mirrors click into the proper detents.
Caution
- New vehicle prep technicians should know these procedures and verify proper operation of the mirrors before delivery.
Read the sentences of the record
From the manufacturer’s document
- Applies to:Concerns the operation of RPO DL3 mirrors on 2003 full size pickups and utilities.
- Confirm:The mirrors fold inboard electrically with the same switches used for adjusting the individual mirrors: place the L/R toggle switch in neutral, then use the pad to fold the mirrors in or out.
- Cause:These mirrors must always be moved electrically; a mirror folded inward by hand and moved back outboard by hand will not latch into the detent.
- Condition:The result is that the mirror may move and/or shake.
- Repair:If the mirror shows these conditions, cycle it inboard and back outboard with the electric controls; this makes the mirrors click into the proper detents.
- Caution:New vehicle prep technicians should know these procedures and verify proper operation of the mirrors before delivery.
Open this issue of GM TechLink ↗ The points above are read from an article of TechLink, GM’s monthly publication for dealership technicians. The article itself is not reproduced here.
- Remedy
- Electrically Folding Mirrors There are some misunderstandings about the operation of RPO DL3 mirrors on 2003 full size pickups and utilities (fig 12) . The mirrors in this option can be folded inboard electrically (when entering a car wash, or parking in a confined space, for instance) using the same switches normally used for adjusting the individual mirrors. Place the L/R toggle switch in neutral. Then use the pad to fold the mirrors in or out. These mirrors must always be moved electrically. If a mirror is folded inward manually, and then moved back outboard manually, the mirror will not latch into the detent. The result is that the mirror may move and/or shake. TIP: If the mirror displays these conditions, simply cycle the mirror inboard and back outboard using the electric controls. This will cause the mirrors to click into the proper detents. New vehicle prep technicians should be made aware of these procedures and should verify proper operation of the mirrors before delivery.
Known issuesSnap or popping noise from the front of the vehicle (slot the front crossmember mounting holes)1
Owner complaint2003 GMC YUKON XL ・ 2004-11-20
Clanking noise when turning right and steering wheel vibration
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- 2003 GMC YUKON XL, HAVING A CLANKING NOISE WHEN TURNING RIGHT. (2 more)
- Remedy
- SMOOTHED OUT MOUNTING HOLES AND SECURED.
- Inspection
- DEALER STATED "FOUND CROSSMEMBER BOLTS BINDING AND MAKING NOISE. (1 more)
ENGINE AND ENGINE COOLING2
Manufacturer communication2001–2006 GMC YUKON XL ・ 2018-06-04
Engine Squealing Type Noise on Start-up or Vibration
1Fault
2Finding the cause
Not stated
3Correction
Repair
- Inspect the crankshaft balancer for an outer ring slipping on the center hub; if found, replace the crankshaft balancer.
Read the sentences of the record
From the manufacturer’s document
- Applies to:Applies to the listed models equipped with the 3.5L or 3.9L engine (RPOs LZ4, LZE, LZ8, LGD, LZ9, LZG, LX9).
- Repair:Inspect the crankshaft balancer for an outer ring slipping on the center hub; if found, replace the crankshaft balancer.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition.
Manufacturer communication2000–2005 GMC YUKON XL ・ 2004-11-08
Exhaust Vibration Resonance or Moan in Gen III V8 Engines
1Fault
2Finding the cause
Not stated
3Correction
EXHAUST VIBRATION RESONANCE OR MOAN IN VEHICLES WITH GEN III V8 ENGINES. *TC
Read the sentences of the record
- Remedy
- EXHAUST VIBRATION RESONANCE OR MOAN IN VEHICLES WITH GEN III V8 ENGINES. *TC
POWER TRAIN2
Manufacturer communication2000–2006 GMC YUKON XL ・ 2008-04-07
Eaton Locking Differential Chatter Shudder Noise on Turns (RPO G80)
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Remedy
- EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE
Manufacturer communication2000–2005 GMC YUKON XL DENALI ・ 2004-11-03
NVG149 NP3 Transfer Case Bind or Shudder on Turns
1Fault
2Finding the cause
3Correction
NVG149 NP3 TRANSFER CASE MAY EXHIBIT A BIND OR SHUDDER ON TURNS. *TC
Read the sentences of the record
- Remedy
- NVG149 NP3 TRANSFER CASE MAY EXHIBIT A BIND OR SHUDDER ON TURNS. *TC
STEERING2
Owner complaint2003 GMC YUKON DENALI XL ・ 2012-12-11
Steering wheel shakes excessively while driving at 70 MPH
1Fault
2Finding the cause
Not stated
3CorrectionNot repaired
Read the sentences of the record
- Fault
- THE CONTACT STATED THAT WHILE DRIVING 70 MPH (= 112.7 km/h), HE NOTICED THAT THE STEERING WHEEL BEGAN TO SHAKE EXCESSIVELY.
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
- Inspection
- THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION WHERE THEY STATED THAT THE SHOCKS NEEDED TO BE REPLACED.
Manufacturer communication2003–2004 GMC YUKON XL ・ 2004-05-03
Steering Assist or Shudder During Parking Lot Maneuvers
1Fault
2Finding the cause
Not stated
3Correction
LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *MR
Read the sentences of the record
- Remedy
- LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *MR
UNKNOWN OR OTHER2
Manufacturer communication2001–2006 GMC YUKON XL DENALI ・ 2025-07-23(2 earlier editions of this document folded here)
TAC diagnostic assistance pico file requirement
1Fault
- Vehicle vibration under any of various driving conditions.
2Finding the cause
Possible causes
- Vibration could be caused by many various components and conditions.
Steps to confirm (in the document’s order)
- Drive the vehicle to verify the condition and record a Pico data file of the concern.
3Correction
Repair
- Repair the vehicle using the Pico information along with any published information relevant to the vibration frequency observed.
Caution
- Just as a check engine light is not repaired without knowing the stored DTC, a vibration should not be repaired without knowing its frequency.
- Bulletin 12-03-10-001B is a generic document about tire to rim orientation and the tire slipping on the rim.
- Component level vibrations such as a blower motor, brake pulsation or shudder on turns do not require a Pico file.
Read the sentences of the record
From the manufacturer’s document
- Applies to:Applies to all 2000 to 2026 models.
- Condition:Vehicle vibration under any of various driving conditions.
- Cause:Vibration could be caused by many various components and conditions.
- Caution:Just as a check engine light is not repaired without knowing the stored DTC, a vibration should not be repaired without knowing its frequency.
- Confirm:Drive the vehicle to verify the condition and record a Pico data file of the concern.
- Repair:Repair the vehicle using the Pico information along with any published information relevant to the vibration frequency observed.
- Caution:Bulletin 12-03-10-001B is a generic document about tire to rim orientation and the tire slipping on the rim.
- Caution:Component level vibrations such as a blower motor, brake pulsation or shudder on turns do not require a Pico file.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
Owner complaint2003 GMC YUKON XL ・ 2007-10-08
Steering wheel and pedals vibration at idle
1Fault
2Finding the cause
Not stated
3Correction
Read the sentences of the record
- Fault
- VIBRATION OF STEERING WHEEL AND PEDALS AT IDLE ON 2003 GMC YUKON XL 5.3L.
EQUIPMENT1
Manufacturer communication2000–2006 GMC YUKON XL ・ 2017-08-15(1 earlier editions of this document folded here)
Abnormal Noise or Vibration Investigation Preliminary Information
1Fault
- The customer notices a noise or vibration that seems abnormal and may not have been there when the vehicle was new.
2Finding the cause
Possible causes
- Step bars/nerf bars that touch both the truck frame and the cab without insulation carry the noise of a normally operating drive train into the passenger area.
- Other known contributors are running boards, bug shields, sun visors, vent shades, emergency lights, custom grilles, ski racks and bicycle racks.
Steps to confirm (in the document’s order)
- The first diagnostic step is to evaluate the vehicle for any after-market accessories.
- These items must be removed to evaluate whether they contribute to the concern.
3Correction
Caution
- If the root cause is a non-GM aftermarket accessory, no warranty claim should be filed; it is a customer pay item.
Read the sentences of the record
From the manufacturer’s document
- Applies to:Applies to 2013 and prior passenger cars and light duty trucks, including Saab and Saturn.
- Condition:The customer notices a noise or vibration that seems abnormal and may not have been there when the vehicle was new.
- Confirm:The first diagnostic step is to evaluate the vehicle for any after-market accessories.
- Cause:Step bars/nerf bars that touch both the truck frame and the cab without insulation carry the noise of a normally operating drive train into the passenger area.
- Cause:Other known contributors are running boards, bug shields, sun visors, vent shades, emergency lights, custom grilles, ski racks and bicycle racks.
- Confirm:These items must be removed to evaluate whether they contribute to the concern.
- Caution:If the root cause is a non-GM aftermarket accessory, no warranty claim should be filed; it is a customer pay item.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non - General Motors aftermarket accessories installed on the vehicle that can cause these issues.
STRUCTURE1
Manufacturer communication2000–2006 GMC YUKON XL ・ 2017-08-15(1 earlier editions of this document folded here)
Preliminary Information - Vibration Diagnosis Using Pico Oscilloscope
1Fault
- Customer vibration complaints are among the most challenging to diagnose and repair accurately.
2Finding the cause
Steps to confirm (in the document’s order)
- Drive the vehicle to verify the condition and record a Pico data file of the concern.
- Review the Pico file and use it to help determine the root cause or component.
3Correction
Repair
- Repair the vehicle using the Pico information together with any published information relevant to the vibration frequency observed.
Caution
- Without knowing the vibration frequency, repair attempts are just spinning wheels.
- Component level vibrations such as blower motor, brake pulsation or shudder on turns do not require a Pico file; the requirement is for vehicle level vibration complaints.
Read the sentences of the record
From the manufacturer’s document
- Applies to:Applies to all 2000 and newer GM vehicles.
- Condition:Customer vibration complaints are among the most challenging to diagnose and repair accurately.
- Caution:Without knowing the vibration frequency, repair attempts are just spinning wheels.
- Confirm:Drive the vehicle to verify the condition and record a Pico data file of the concern.
- Confirm:Review the Pico file and use it to help determine the root cause or component.
- Repair:Repair the vehicle using the Pico information together with any published information relevant to the vibration frequency observed.
- Caution:Component level vibrations such as blower motor, brake pulsation or shudder on turns do not require a Pico file; the requirement is for vehicle level vibration complaints.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.
SUSPENSION1
Manufacturer communication2002–2006 GMC YUKON XL ・ 2003-04-09
Tire Bead Splits and Wheel Vibration Service Communication
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Remedy
- TIRE SLOWLY GOES FLAT AND/OR EXCESSIVE WHEEL VIBRATION CAUSED BY BEAD SPLITS (REPLACE WHEELS WITH NEW HEAVY DUTY RIM VERSION) *TT *AR UPDATED 4/11/08. *NJ
TIRES1
Owner complaint2003 GMC YUKON XL ・ 2004-07-13
Tire tread belt separation while driving 70 mph on interstate
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- WHILE DRIVING 70 MPH (= 112.7 km/h) ON THE INTERSTATE, DRIVER FELT A VIBRATION WITH 2003 YUKON XL. (1 more)
- Remedy
- SPARE TIRE WAS PUT ON AND VEHICLE WAS DRIVEN TO A LOCAL TIRE STORE TO HAVE ALL TIRES REPLACED. (1 more)
- Inspection
- THE DRIVER TOOK TIRES TO DEALERSHIP WERE VEHICLE WAS PURCHASED AND AFTER INSECTING THE TIRE THEY FOUND NO NAILS OR ANY OTHER REASON,(DRIVER'S FAULT THAT IS), AS TO WHY TIRE CAME APART WHILE DRIVING.
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