Complaints
25
Crashes
1
Fires
0
Injuries
2
Fatalities
—
Recalls
0
Worst 1999 GMC Sierra 3500 Problems
Top 3 most-reported issues with average mileage at failure.
#14 complaints
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
#23 complaints
Tires:Tread/Belt
#32 complaints
Electrical System:Wiring
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All Problems by Category
Every NHTSA complaint category for the 1999 GMC Sierra 3500.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 4 | — | — | — | |
| Tires:Tread/Belt | 3 | — | — | — | |
| Electrical System:Wiring | 2 | — | — | — | |
| Engine And Engine Cooling:Engine:Gasoline | 2 | — | — | — | |
| Seat-Related Issues | 2 | 1 | — | — | |
| Brakes | 2 | — | — | — | |
| Hydraulic Brakes | 2 | — | — | — | |
| Structure:Body:Door:Hinge And Attachments | 2 | — | — | — | |
| Airbags | 1 | — | — | — | |
| Engine And Engine Cooling:Exhaust System:Manifold/Header/Muffler/Tail Pipe | 1 | — | — | — | |
| Fuel System, Gasoline:Storage:Tank Assembly | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Disc:Pads | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings | 1 | — | — | — | |
| Structure:Frame And Members:Underbody Shields | 1 | — | — | — |
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
4
complaints
Crashes
—
Fires
—
Avg Miles
—
Tires:Tread/Belt
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Wiring
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Engine:Gasoline
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat-Related Issues
2
complaints
Crashes
1
Fires
—
Avg Miles
—
Brakes
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Hydraulic Brakes
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Structure:Body:Door:Hinge And Attachments
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Airbags
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Exhaust System:Manifold/Header/Muffler/Tail Pipe
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System, Gasoline:Storage:Tank Assembly
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Disc:Pads
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Structure:Frame And Members:Underbody Shields
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Search Owner Complaints
Read what owners actually reported to NHTSA for the 1999 GMC Sierra 3500. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other GMC Sierra 3500 Years
1999 GMC Sierra 3500 — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 1999 GMC Sierra 3500 reliable?
Verdict: Typical for Model. The 1999 GMC Sierra 3500 has 25 NHTSA complaints, 1 crash-related, and 0 recall campaigns. The most common issue is Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip with 4 complaints. Source: NHTSA via VinItel.
What are common problems with the 1999 GMC Sierra 3500?
Top reported problems: Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip (4 complaints); Tires:Tread/Belt (3 complaints); Electrical System:Wiring (2 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 1999 GMC Sierra 3500?
NHTSA complaints for the 1999 GMC Sierra 3500 include 1 crash-related reports, 0 fire reports, 2 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 1999 GMC Sierra 3500 have any recalls?
No NHTSA recall campaigns have been issued for the 1999 GMC Sierra 3500 as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 1999 GMC Sierra 3500?
Complaint levels are in line with what's expected. Normal used-car due diligence applies — check the specific VIN for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full GMC Sierra 3500 reliability report with year-by-year comparison and generation analysis.
Check Your Specific 1999 GMC Sierra 3500
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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