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#BS-2019-GMCSIE-2A41

2019 Gmc Sierra Denali

Based on reports from 46 owners and 0 recalls for this exact model.

Complaints
46
Crashes
0
Fires
0
Recalls
0
TSBs
640
✅

Preliminary Verdict

Green Light

Based on 46 complaints, 0 crashes, 0 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the BrakesHIGH

8 owners reported brakes issues — failures commonly reported around 6K miles.

!Inspect the SteeringMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

42
0–30K
30–60K
1
60–90K
1
90–120K
120–150K
150K+

Peak failure range: 0–30K miles (42 reports) • Median: 6K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Brakes (8 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Brakes8 (17%)
Steering7 (15%)
Other6 (13%)
Stability Control5 (11%)
Electrical5 (11%)
Engine5 (11%)
Drivetrain4 (9%)
Lights2 (4%)

2019 Gmc Sierra Denali: Known Issues & Problem Areas

Brakes Issues

Brakes complaints account for 17% of all reports filed for the 2019 Gmc Sierra Denali, with 8 owners filing complaints with NHTSA. The median mileage at time of complaint is 6,038 miles, suggesting issues tend to surface around the 6K-mile mark.

Steering Issues

Steering complaints account for 15% of all reports filed for the 2019 Gmc Sierra Denali, with 7 owners filing complaints with NHTSA. Owners should pay attention to steering-related symptoms during test drives and pre-purchase inspections.

Stability Control Issues

Stability Control complaints account for 11% of all reports filed for the 2019 Gmc Sierra Denali, with 5 owners filing complaints with NHTSA. Owners should pay attention to stability control-related symptoms during test drives and pre-purchase inspections.

Electrical Issues

Electrical complaints account for 11% of all reports filed for the 2019 Gmc Sierra Denali, with 5 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

10
19
32
20
2
22
1
23
1
24

Complaints filed with NHTSA by year for the 2019 Gmc Sierra Denali. Recent trend: stable.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 46 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Gmc Sierra Denali Model Years

202020192018201720162015201420132012201120102009200820072006200520042002
View all Gmc Sierra Denali years →

2019 Gmc Sierra Denali: Frequently Asked Questions

What is the most common problem with the 2019 Gmc Sierra Denali?
The most commonly reported issue with the 2019 Gmc Sierra Denali is related to the brakes, with 8 complaints filed with NHTSA.
Is the 2019 Gmc Sierra Denali reliable?
The 2019 Gmc Sierra Denali has 46 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2019 Gmc Sierra Denali problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2019 Gmc Sierra Denali have any recalls?
No recalls have been issued for the 2019 Gmc Sierra Denali according to NHTSA records.
What mileage do Gmc Sierra Denali problems start?
Based on 44 complaints with mileage data, the median mileage at time of complaint is 6,038 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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