2015 GMC Yukon problems
The 2015 GMC Yukon has 528 NHTSA owner complaints on file — not a small number. No active recalls — the patterns come from the complaint record.
The 2015 GMC Yukon has 528 NHTSA owner complaints on file (U.S. federal records, as of July 2026). The most-reported system is lighting at 229 complaints, typically surfacing around 61,483 miles (~$250 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2012 Yukon | 131 | 0 |
| 2013 Yukon | 181 | 0 |
| 2014 Yukon | 56 | 0 |
| 2015 Yukon (this page) | 528 | 0 |
| 2016 Yukon | 265 | 0 |
| 2017 Yukon | 195 | 0 |
| 2018 Yukon | 69 | 0 |
Solid reliability overall. Common issues are concentrated in a few systems.
Repair exposure runs above average — only with money set aside and eyes open.
- Brakes: 57 complaints, classified severe, failures cluster 48,235–89,000 mi
- Steering: 34 complaints, classified severe, failures cluster 40,000–91,000 mi
- Reliability score 7.0/10 — around the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
NHTSA crash-test safety ratings 4 / 5 overall
Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Optional · Lane departure warning: Optional
Source: NHTSA New Car Assessment Program — tested configuration: 2015 GMC Yukon SUV RWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.
Buying a used 2015 GMC Yukon? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.
What to inspect on this specific car
- lighting — 229 owner reports · tends to show around 61,483 mi · ~$250 to fix
- electrical — 66 owner reports · tends to show around 63,052 mi · ~$850 to fix
- brakes — 57 owner reports · tends to show around 72,738 mi · ~$450 to fix
- powertrain — 40 owner reports · tends to show around 32,028 mi · ~$2,500 to fix
⚠ The one to take seriously: brakes is flagged severe on this model , showing up around 72,738 mi. Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — no active recalls on this model right now, but confirm none were opened after this car was built.
Verdict for buyers: 7.0/10 model. The priciest documented failure is engine (~$3,100) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.
See the full pre-purchase inspection checklist →Ask anything about your 2015 GMC Yukon
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
Top trouble spots 8 categories with 3+ complaints
Your road ahead on this 2015 GMC Yukon
When owners report each system failing, in actual miles — so you can see what's likely behind you, what's due around now, and what to budget for next. Enter your mileage to mark where you are.
- ~19,000 mipowertrain~$2,500
- ~57,000 milighting~$250
- ~63,000 mielectrical~$850
- ~72,000 mibrakes~$450
- ~72,000 misteering~$700
- ~82,000 miengine~$3,100
"Typical" = median owner-reported failure mileage from the NHTSA complaint record for this exact year and model. Not a maintenance schedule — a heads-up on where this model's failures cluster.
What owners are saying recent NHTSA-filed complaints · verbatim
On two separate occasions when parking, and driving at a high rate of soeedv( 60 MPH)on interstate in sudden stop and go traffic brakes failed to engage after working properly before and again after with more than a month between incidents . The second incident occurred on…
Both brake lights went out. Dealer said had to replace entire fixture. Not covered under bumper to bumper extended warranty purchased. Safety hazard that many other 2015 yukon owners have experienced. Trim/seal appliqus around door windows also coming off and also not co…
Driver side rear brake light working intermittently, approx. 10% of the time. Called dealership and said it is known issue with most denali brake lights. Was quoted to replace entire assembly $900. Each side for this known safety issue. This is a serious safety issue and known…
Crack developed at edge of windshield at deicer strip. No apparrent cause such as rock damage. GMC will not cover this repair under warranty. My wife's 2015 Subaru outback received a warranty extension notice for this very defect stating that "during the mfg process certain…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2015 GMC Yukon reliable?
Mostly yes. With a reliability score of 7.0 out of 10 based on 528 owner complaints filed with NHTSA, the 2015 GMC Yukon is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2015 GMC Yukon?
The 2015 GMC Yukon is a higher-risk ownership prospect. Repair exposure runs above average — only with money set aside and eyes open. The record behind that call: Brakes: 57 complaints, classified severe, failures cluster 48,235–89,000 mi; Steering: 34 complaints, classified severe, failures cluster 40,000–91,000 mi; Reliability score 7.0/10 — around the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2015 GMC Yukon?
Inspect the lighting first — it's the most-reported issue on this model, with 229 owner complaints filed. Typical failure occurs around 61,483 miles. Average repair cost runs about $250 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2015 GMC Yukon a good used car to buy?
It scores 7.0 out of 10 on our NHTSA-based read of 528 owner complaints. The main thing to watch is lighting. Typical failure occurs around 61,483 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2015 GMC Yukon?
Based on NHTSA records, the most-reported issue is lighting, with 229 complaints filed. Typical failure occurs around 61,483 miles. Average repair cost runs about $250 at an independent shop.
What's the most expensive thing that goes wrong?
The lighting is one of the costlier repair items. Average repair cost runs about $250 at an independent shop. Typical failure occurs around 61,483 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my GMC Yukon has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2015 GMC Yukon?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 528 complaints on file and the costliest repair averaging $250, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.