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#BS-2001-GMCDEN-1C8E

2001 Gmc Denali

Based on reports from 31 owners and 1 recall for this exact model.

Complaints
31
Crashes
3
Fires
0
Recalls
1
TSBs
92
✅

Preliminary Verdict

Green Light

Based on 31 complaints, 3 crashes, 0 fires, and 1 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the BrakesHIGH

4 owners reported brakes issues — failures commonly reported around 64K miles.

!Inspect the Engine And Engine Cooling:engineMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

1
0–30K
6
30–60K
10
60–90K
6
90–120K
120–150K
2
150K+

Peak failure range: 60–90K miles (10 reports) • Median: 64K 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 (4 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

Brakes4 (13%)
Engine And Engine Cooling:engine3 (10%)
Seats:front Assembly:head Restraint2 (6%)
Power Train:driveline:differential Unit2 (6%)
Fuel System, Gasoline:delivery:fuel Pump2 (6%)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip2 (6%)
Airbags2 (6%)
Steering:hydraulic Power Assist:pump2 (6%)

2001 Gmc Denali: Known Issues & Problem Areas

Brakes Issues

Brakes complaints account for 13% of all reports filed for the 2001 Gmc Denali, with 4 owners filing complaints with NHTSA. The median mileage at time of complaint is 64,300 miles, suggesting issues tend to surface around the 64K-mile mark.

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 10% of all reports filed for the 2001 Gmc Denali, with 3 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-related symptoms during test drives and pre-purchase inspections.

Seats:front Assembly:head Restraint Issues

Seats:front Assembly:head Restraint complaints account for 6% of all reports filed for the 2001 Gmc Denali, with 2 owners filing complaints with NHTSA. Owners should pay attention to seats:front assembly:head restraint-related symptoms during test drives and pre-purchase inspections.

Power Train:driveline:differential Unit Issues

Power Train:driveline:differential Unit complaints account for 6% of all reports filed for the 2001 Gmc Denali, with 2 owners filing complaints with NHTSA. Owners should pay attention to power train:driveline:differential unit-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

2
01
3
03
1
04
10
05
1
06
2
07
3
08
1
09
1
10
2
11
1
13
3
14
1
16

Complaints filed with NHTSA by year for the 2001 Gmc Denali. Recent trend: decreasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (1 recall)

02V253000Nov 2002

SEATS:FRONT ASSEMBLY:HEAD RESTRAINT

ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH REARWARD FOLDING HEAD RESTRAINTS ON THE SECOND ROW SEATS, TWO POTENTIAL PINCH POINTS EXIST ON EACH OF THE FOLDING HEAD RESTRAINTS WHEN THE RESTRAINTS ARE FOLDED REARWARD AS THE SEATBACK IS FOLDED DOWN.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 31 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 1 recall found for this vehicle.

Repair Cost Data

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

Other Gmc Denali Model Years

20152014201320122011201020092008200720062005200420032002200120001999
View all Gmc Denali years →

2001 Gmc Denali: Frequently Asked Questions

What is the most common problem with the 2001 Gmc Denali?
The most commonly reported issue with the 2001 Gmc Denali is related to the brakes, with 4 complaints filed with NHTSA.
Is the 2001 Gmc Denali reliable?
The 2001 Gmc Denali has 31 complaints, 3 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 2001 Gmc 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 2001 Gmc Denali have any recalls?
Yes, the 2001 Gmc Denali has 1 recall on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Gmc Denali problems start?
Based on 25 complaints with mileage data, the median mileage at time of complaint is 64,300 miles. The highest concentration of reported issues occurs in the 60–90K 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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10 sections of AI analysis based on 31 owner reports. Know before you buy.

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