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#BS-2002-GMCSON-1BB9

2002 Gmc Sonoma

Based on reports from 74 owners and 0 recalls for this exact model.

Complaints
74
Crashes
2
Fires
1
Recalls
0
TSBs
368
🟢

Preliminary Verdict

Proceed with Caution

Based on 74 complaints, 2 crashes, 1 fires, and 0 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

alternator failure

2 complaints • Severity 8/10

$X,XXX
2

ac heater stopped working

1 complaints • Severity 10/10

$X,XXX
3

caliper lock-up

1 complaints • Severity 10/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Structure:body:tailgate:hinge And AttachmentsHIGH

6 owners reported structure:body:tailgate:hinge and attachments issues — failures commonly reported around 39K miles.

!Inspect the Service Brakes, Hydraulic:antilock/traction Control/electronic Limited SlipMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

17
0–30K
23
30–60K
8
60–90K
2
90–120K
1
120–150K
3
150K+

Peak failure range: 30–60K miles (23 reports) • Median: 39K 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: Structure:body:tailgate:hinge And Attachments (6 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

Structure:body:tailgate:hinge And Attachments6 (8%)
Other5 (7%)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip5 (7%)
Brakes5 (7%)
Electrical4 (5%)
Latches & Locks3 (4%)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:abs Warning Light2 (3%)
Exterior Lighting:turn Signal:switch2 (3%)

2002 Gmc Sonoma: Known Issues & Problem Areas

Structure:body:tailgate:hinge And Attachments Issues

Structure:body:tailgate:hinge And Attachments complaints account for 8% of all reports filed for the 2002 Gmc Sonoma, with 6 owners filing complaints with NHTSA. The median mileage at time of complaint is 39,000 miles, suggesting issues tend to surface around the 39K-mile mark.

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

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 7% of all reports filed for the 2002 Gmc Sonoma, with 5 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:antilock/traction control/electronic limited slip-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 7% of all reports filed for the 2002 Gmc Sonoma, with 5 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Electrical Issues

Electrical complaints account for 5% of all reports filed for the 2002 Gmc Sonoma, with 4 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

4
02
9
03
17
04
17
05
10
06
2
07
4
08
3
09
2
12
1
13
4
15
1
25

Complaints filed with NHTSA by year for the 2002 Gmc Sonoma. Recent trend: decreasing.

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

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2002 Gmc Sonoma vs. Class Average (Small Pickup Trucks 2WD)

This vehicle

74

Class avg

74

Complaint volume is roughly in line with other small pickup trucks 2wd vehicles from 2002.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 74 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 Sonoma Model Years

2005200420032002200120001999199819971996199519941993199219911990198919881987198619851984
View all Gmc Sonoma years →

2002 Gmc Sonoma: Frequently Asked Questions

What is the most common problem with the 2002 Gmc Sonoma?
The most commonly reported issue with the 2002 Gmc Sonoma is related to the structure:body:tailgate:hinge and attachments, with 6 complaints filed with NHTSA.
Is the 2002 Gmc Sonoma reliable?
The 2002 Gmc Sonoma has 74 complaints, 2 crash reports, and 1 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 2002 Gmc Sonoma 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 2002 Gmc Sonoma have any recalls?
No recalls have been issued for the 2002 Gmc Sonoma according to NHTSA records.
What mileage do Gmc Sonoma problems start?
Based on 54 complaints with mileage data, the median mileage at time of complaint is 39,000 miles. The highest concentration of reported issues occurs in the 30–60K 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 74 owner reports. Know before you buy.

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