1999 Gmc SILVERADO problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
15 owner complaints analyzed
0 distinct recall campaigns
10,100 mi median reported failure mileage
Scope: 1999 model year. Data snapshot: . 1 complaints include usable failure mileage.
Most common problems
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip is the most frequently named component, appearing in 7 of 15 complaints (46.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 11 | 73.3% |
| Electrical and battery issues | 1 | 6.7% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 7 |
| Vehicle Speed Control:Accelerator Pedal | 4 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | 2 |
| Air Bags:Frontal | 1 |
| Seat Belts | 1 |
| Service Brakes, Hydraulic | 1 |
| Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings | 1 |
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip: 7; Vehicle Speed Control:Accelerator Pedal: 4; Service Brakes, Hydraulic:Foundation Components:Disc:Rotor: 2; Air Bags:Frontal: 1; Seat Belts: 1; Service Brakes, Hydraulic: 1; Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 14 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2000 | 1 |
| 2001 | 9 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2011 | 1 |
2000: 1; 2001: 9; 2002: 1; 2003: 2; 2004: 1; 2011: 1
Pattern summary
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip leads the component reports. Braking behavior appears in 11 complaint narratives. Electrical and battery issues appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10044004 · 2003-10-12 (October 12, 2003)
FAILURE OF ABS CONTROL MODULE .*MR THE FAILURE OCCURRED WHEN THE CONSUMER FIRST STARTED THE VEHICLE. THE ABS LIGHT CAME ON AND THE ABS PUMP/BRAKE MODULATION SYSTEM STARTED RUNNING. THE PUMP CONTINUED TO RUN WHEN I TURNED OFF THE IGNITION. THE CONSUMER THEN DISCONNECTED THE BATTERY TO STOP THE PUMP FROM RUNNING. WHEN THE CONSUMER RECONNECTED THE BATTERY, THE PUMP STARTED RUNNING AGAIN. THE REPAIR SHOP DIAGNOSED THE PROBLEM AS BEING CAUSED BY A DEFECTIVE EBC CONTROL MODULE (PN 88982286). CONSUMER FEELS THIS COULD RESULT IN A POSSIBLE LOSS OF …
Owner-reported narrative. Look up ODI 10044004 at NHTSA ↗
Owner report 10046358 · 2003-11-04 (November 4, 2003)
WHILE DRIVING 65 MPH APPLIED BRAKES TO AVOID ANOTHER VEHICLE. THE PEDAL WENT DOWN TO THE FLOOR. THERE WAS NO ACCIDENT NOR INJURIES TO REPORT. CONSUMER TOOK VEHICLE TO THE DEALER FOR ANALYSIS, AND MECHANIC REPLACED THE ROTORS AND PARTS.*AK
Owner-reported narrative. Look up ODI 10046358 at NHTSA ↗