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#BS-1999-GMCYUK-47E7

1999 Gmc Yukon Denali

Based on reports from 38 owners and 0 recalls for this exact model.

Complaints
38
Crashes
2
Fires
2
Recalls
0
TSBs
19
🟢

Preliminary Verdict

Proceed with Caution

Based on 38 complaints, 2 crashes, 2 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Service Brakes, Hydraulic:antilock/traction Control/electronic Limited SlipHIGH

7 owners reported service brakes, hydraulic:antilock/traction control/electronic limited slip issues — failures commonly reported around 100K miles.

!Inspect the Tires:tread/beltMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

0–30K
30–60K
3
60–90K
9
90–120K
4
120–150K
1
150K+

Peak failure range: 90–120K miles (9 reports) • Median: 100K 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: Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip (7 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

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip7 (18%)
Tires:tread/belt2 (5%)
Service Brakes, Hydraulic:foundation Components2 (5%)
Engine And Engine Cooling:engine2 (5%)
Service Brakes, Hydraulic:foundation Components:disc:rotor2 (5%)
Electrical2 (5%)
Brakes2 (5%)
Latches/locks/linkages:hood:latch1 (3%)

1999 Gmc Yukon Denali: Known Issues & Problem Areas

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Issues

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 18% of all reports filed for the 1999 Gmc Yukon Denali, with 7 owners filing complaints with NHTSA. The median mileage at time of complaint is 100,000 miles, suggesting issues tend to surface around the 100K-mile mark.

Tires:tread/belt Issues

Tires:tread/belt complaints account for 5% of all reports filed for the 1999 Gmc Yukon Denali, with 2 owners filing complaints with NHTSA. Owners should pay attention to tires:tread/belt-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Hydraulic:foundation Components Issues

Service Brakes, Hydraulic:foundation Components complaints account for 5% of all reports filed for the 1999 Gmc Yukon Denali, with 2 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:foundation components-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 5% of all reports filed for the 1999 Gmc Yukon Denali, with 2 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-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

1
00
6
01
8
02
1
03
3
04
7
05
2
06
5
07
2
08
1
10
1
11
1
13

Complaints filed with NHTSA by year for the 1999 Gmc Yukon Denali. Recent trend: stable.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 38 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 Yukon Denali Model Years

20222021202020192018201720162015201320122011201020092008200720062005200420032002200120001999
View all Gmc Yukon Denali years →

1999 Gmc Yukon Denali: Frequently Asked Questions

What is the most common problem with the 1999 Gmc Yukon Denali?
The most commonly reported issue with the 1999 Gmc Yukon Denali is related to the service brakes, hydraulic:antilock/traction control/electronic limited slip, with 7 complaints filed with NHTSA.
Is the 1999 Gmc Yukon Denali reliable?
The 1999 Gmc Yukon Denali has 38 complaints, 2 crash reports, and 2 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 1999 Gmc Yukon 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 1999 Gmc Yukon Denali have any recalls?
No recalls have been issued for the 1999 Gmc Yukon Denali according to NHTSA records.
What mileage do Gmc Yukon Denali problems start?
Based on 17 complaints with mileage data, the median mileage at time of complaint is 100,000 miles. The highest concentration of reported issues occurs in the 90–120K 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?
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