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#BS-1999-GMCCK1-1A30

1999 GMC C/K 1500Problems, Recalls & Reliability

Based on reports from 6 owners and 0 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
6
Crashes
0
Fires
0
Recalls
0
TSBs
2
✅

Preliminary Verdict

Green Light

Based on 6 complaints, 0 crashes, 0 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Fuel System, Other:storage:fuel Gauge SystemHIGH

1 owners reported fuel system, other:storage:fuel gauge system issues — failures commonly reported around 81K miles.

!Inspect the BrakesMED
Look for symptoms of wear and premature failure
+ 4 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Fuel System, Other:storage:fuel Gauge System (1 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

Fuel System, Other:storage:fuel Gauge System1 (17%)
Brakes1 (17%)
Service Brakes, Air:antilock:control Unit/module1 (17%)
Service Brakes, Air:antilock:wheel Speed Sensor1 (17%)
Structure:body:tailgate:hinge And Attachments1 (17%)
Structure:frame And Members:underbody Shields1 (17%)

1999 GMC C/K 1500: Known Issues & Problem Areas

Fuel System, Other:storage:fuel Gauge System Issues

Fuel System, Other:storage:fuel Gauge System complaints account for 17% of all reports filed for the 1999 GMC C/K 1500, with 1 owners filing complaints with NHTSA. The median mileage at time of complaint is 81,000 miles, suggesting issues tend to surface around the 81K-mile mark.

Brakes Issues

Brakes complaints account for 17% of all reports filed for the 1999 GMC C/K 1500, with 1 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Air:antilock:control Unit/module Issues

Service Brakes, Air:antilock:control Unit/module complaints account for 17% of all reports filed for the 1999 GMC C/K 1500, with 1 owners filing complaints with NHTSA. Owners should pay attention to service brakes, air:antilock:control unit/module-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Air:antilock:wheel Speed Sensor Issues

Service Brakes, Air:antilock:wheel Speed Sensor complaints account for 17% of all reports filed for the 1999 GMC C/K 1500, with 1 owners filing complaints with NHTSA. Owners should pay attention to service brakes, air:antilock:wheel speed sensor-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
03
3
05
1
12
1
14

Complaints filed with NHTSA by year for the 1999 GMC C/K 1500. Recent trend: stable.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 6 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.

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.

1999 GMC C/K 1500: Frequently Asked Questions

What is the most common problem with the 1999 GMC C/K 1500?
The most commonly reported issue with the 1999 GMC C/K 1500 is related to the fuel system, other:storage:fuel gauge system, with 1 complaints filed with NHTSA.
Is the 1999 GMC C/K 1500 reliable?
The 1999 GMC C/K 1500 has 6 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 1999 GMC C/K 1500 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 C/K 1500 have any recalls?
No recalls have been issued for the 1999 GMC C/K 1500 according to NHTSA records.
What mileage do GMC C/K 1500 problems start?
Based on 5 complaints with mileage data, the median mileage at time of complaint is 81,000 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.
When was the 1999 GMC C/K 1500 data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
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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