Model-level range presence is a source-coverage check. It does not confirm that a repair fits every engine or model year.
Vehicle problem research
2021 GMC Yukon XL problems and repair guidance
Read 1 documented issue file for the 2021 GMC Yukon XL, including symptoms, source-defined vehicle scope and the published repair or diagnostic steps. A matching model name does not diagnose your car or confirm VIN eligibility.
This profile contains problem research. Model-specific warranty cost estimates and aggregate NHTSA complaint counts are not included for this model year.
Choose the exact year
GMC Yukon XL model-year research
Model-year coverage varies. Each page shows the available problem files and identifies whether warranty estimates and federal report counts are included.
Problem research and repair guidance
2021 GMC Yukon XL: symptoms, affected vehicles and documented fixes
Match the symptom and the exact vehicle scope before arranging work. These files preserve the FixCatalogue research, with the manufacturer position, safe checks and original evidence available here.
1documented issue file
1vehicle system
1 recall file · 0 other manufacturer files. These are editorial file counts, not distinct campaign totals, failure rates or a complete recall history.
Safety restraints
Official safety recall2021Campaign 20V792000Seat belt may not restrain an occupant
The seat belt brackets may not be secured to the seat frame in the front-row center seating position.
NHTSA campaign 20V792000 includes certain 2021 GMC Yukon XL vehicles. General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position. If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.
Symptoms to compare
- A buckle, retractor or warning system may not work as expected, though a VIN check is still required
- An open campaign appears when the complete VIN is checked
- Some recalled vehicles may show no advance warning before the component fails
Other ways owners describe it: seat belt will not latch; seatbelt keeps coming loose; belt buckle feels loose; seat belt warning stays on; belt will not retract; seat belt recall.
Which vehicles the source covers
- 2021 GMC Yukon XL
- NHTSA campaign 20V792000
- The manufacturer filing lists 624,216 potentially affected units across the complete campaign.
- VIN eligibility determines whether this recall applies to an individual vehicle
Safety recall eligibility is based on the VIN and campaign scope, not ordinary warranty mileage. Check the complete VIN even when the vehicle is outside its original warranty.
Component in the source: SEAT BELTS:CRITICAL FASTENERS
Published recall remedy
GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020.
Use the official recall remedyAuthorised dealer · Confirm with VIN
GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020.
Limit: Do not buy parts from the campaign description alone. VIN scope, superseded remedies and parts availability can change.
Check the complete VIN before arranging workBasic check · 5 minutes
Enter the 17-character VIN in NHTSA's recall lookup and ask the manufacturer or an authorised dealer to confirm whether the campaign is open for this vehicle.
Limit: A year, make and model match does not prove that every vehicle is included. The VIN result controls eligibility.
Evidence for this issue
- 20V792000: Official campaign record for GMC Yukon XL
NHTSA safety recall · Dec 17, 2020
NHTSA campaign data lists the defect, safety consequence and manufacturer remedy. The manufacturer filing lists 624,216 potentially affected units across the complete campaign.
Confirm who pays before authorizing work
A recall remedy follows the campaign and VIN eligibility. A service bulletin provides diagnosis or repair instructions; it does not by itself promise payment. Manufacturer warranty extensions and support programs have their own conditions.
Compare recalls, bulletins and warranty extensions →Keep a current problem separate from future coverage
These files do not supply a shop quote. Ask for a diagnosis and written estimate, then check recall remedies or existing coverage. A new vehicle service contract generally excludes pre-existing conditions.
Prepare a useful description for the mechanic →Each file retains its original source review date. Historical remedy wording can change; check the current manufacturer notice and NHTSA VIN lookup for your vehicle. The separately dated NHTSA counts elsewhere on this page use a different dataset and scope.
Read the evidence for this vehicle
What can the data tell you about 2021 GMC Yukon XL?
No model-specific individual-repair price keys are retained for GMC Yukon XL in this library. Generic parts and labor estimates, public records and separate annual cost references may still be available.
An unmatched specification is an information gap. Do not borrow an engine or drivetrain from another year.
Recall and communication counts describe records. They cannot establish a breakdown probability or current VIN status.
Price-key audit reviewed October 12, 2026; EPA source snapshot 2026-08-07. Individual-repair ranges and annual repair-budget references are different datasets.
Cost-library audit
The evidence behind a repair estimate
In our 44-category library, 24 categories have attached published benchmarks and 20 use planning assumptions. The audit separates the appearance of a precise total from the strength and scope of its inputs.
44 repair categories in our current library; a content audit, not a market survey
See the analysis, charts and method →Campaign-reference audit
One campaign can create many entries
In the selected collection, 1,186 files with extractable identifiers refer to 771 distinct campaign IDs. The difference is a counting-unit issue, not evidence of additional unique recalls or a vehicle's failure risk.
1,200 selected recall files; campaign references extracted from their evidence fields
See the analysis, charts and method →