Explore the records behind recurring owner reports.
12 owner complaints analyzed
0 distinct recall campaigns
130,500 mi median reported failure mileage
Scope: 1999 model year. Data updated: . 10 complaints include usable failure mileage. View data status.
Electrical System is the most frequently named component, appearing in 3 of 12 complaints (25.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 4 | 33.3% |
| Engine operation | 1 | 8.3% |
| Electrical and battery issues | 1 | 8.3% |
| Steering behavior | 1 | 8.3% |
| Fuel system concerns | 1 | 8.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 3 |
| Service Brakes, Hydraulic | 3 |
| Engine And Engine Cooling | 2 |
| Air Bags | 1 |
| Electrical System:Starter Assembly | 1 |
| Electrical System:Wiring:Interior/Under Dash | 1 |
| Equipment:Appliance:Air Conditioner | 1 |
| Fuel System, Gasoline | 1 |
Electrical System: 3; Service Brakes, Hydraulic: 3; Engine And Engine Cooling: 2; Air Bags: 1; Electrical System:Starter Assembly: 1; Electrical System:Wiring:Interior/Under Dash: 1; Equipment:Appliance:Air Conditioner: 1; Fuel System, Gasoline: 1
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 | 3 |
| 100,000 to 149,999 | 2 |
| 150,000 and above | 4 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 3; 100,000 to 149,999: 2; 150,000 and above: 4
150,000 and above miles has the most reports with usable mileage (4). 2 complaints have missing, zero or invalid mileage.
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2007 | 1 |
| 2011 | 3 |
| 2012 | 1 |
| 2014 | 5 |
| 2015 | 1 |
| 2017 | 1 |
2007: 1; 2011: 3; 2012: 1; 2014: 5; 2015: 1; 2017: 1
Electrical System leads the component reports. Braking behavior appears in 4 complaint narratives. Engine operation appears in 1 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.
Examples provide context, not a representative sample or a verified diagnosis.
I CLICKED MY 4-WAY FLASHER BUTTON WHILE DROPPING MY SON OFF AT THE TRAIN STATION AND WHEN I CAME BACK IT WAS DIFFICULT TO PRESS THE BUTTON BACK DOWN. AFTER THAT, THE OPERATION OF MY EMERGENCY FLASHERS WAS INTERMITTENT AND EVENTUALLY MY REAR BRAKES LIGHTS STARTED WORKING ONLY INTERMITTENTLY AS WELL. NOW THE BRAKE LIGHTS DO NOT WORK AND MY GM DEALER SAYS IT WILL COST MORE THAN $500 TO REPLACE THE WHOLE WIRING HARNESS. THIS IS THE SECOND FAILURE OF THIS TYPE ON THIS SAME SUBURBAN. *NM
Owner-reported narrative. 153,500 miles reported. Look up ODI 10177674 at NHTSA ↗
TL*THE CONTACT OWNS A 1999 GMC C1500 SUBURBAN. THE CONTACT WAS DRIVING APPROXIMATELY 15 MPH WHEN THE BRAKED WERE APPLIED AND THE PEDAL TRAVELED TO THE FLOOR ABNORMALLY. THE VEHICLE FAILED TO STOP AND THE CONTACT IMMEDIATELY ENGAGED THE EMERGENCY BRAKE. THE VEHICLE WAS TOWED TO THE CONTACTS RESIDENCE WHERE THE CONTACT DETECTED BRAKE FLUID LEAKING AND BELIEVED THAT THE FAILURE WAS RELATED TO A FAULTY BRAKE LINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 135,000.
Owner-reported narrative. 135,000 miles reported. Look up ODI 10425064 at NHTSA ↗
I HAVE PURCHASED 2 GMC SUBURBANS OVER THE LAST 13 YEARS. I'M A DIVORCED MOM OF 7 CHILDREN. I WAS DRIVING MY SUBURBAN ALONG WITH MY CHILDREN AND THE VEHICLE STALLED IN THE MIDDLE OF RUSH HOUR TRAFFIC IN BOSTON. *TR I WAS ALMOST HIT FROM BEHIND AND FROM THE RIGHT HAND LANE AS I DESPERATELY TRIED TO STEER THE CAR INTO THE BREAK DOWN LANE. I TURNED MY HAZARDS ON, BUT DURING THIS TIME IN BOSTON, EVERYONE DRIVES OVER THE SPEED LIMIT. IT HAPPENED REPEATEDLY OVER THE NEXT FEW WEEKS. I CONTACTED GMC, IN WHICH I SPOKE TO A REPRESENTATIVE, WHO INFORME…
Owner-reported narrative. Look up ODI 10423200 at NHTSA ↗
GMC SUBURBAN 1999 STEERING SPEED SENSOR FAILS CAUSING THE STEERING TO SUDDENLY JERK WHILE TURNING UNDER SPEED. IT FEELS LIKE THE FRONT WHEELS HIT "SLIPPERY ICE". *TR
Owner-reported narrative. 172,000 miles reported. Look up ODI 10386644 at NHTSA ↗
CAR SHUT OFF IN THE MIDDLE OF DRIVING, THIS HAPPEN ONCE OR TWICE A YEAR OVER A 12 YEAR PERIOD, DEALER KEEP SAYING IT WAS SWITCH OR FUEL PUMP, THEY KEPT CHARGING ME EVERYTIME... *TR
Owner-reported narrative. 20,000 miles reported. Look up ODI 10568527 at NHTSA ↗
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
12 unique complaints in this selection. Analysis snapshot: 2026-09-30.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 1994 | 1996 | 1997 | 1998 | 1999 |
|---|---|---|---|---|---|
| Service Brakes, Hydraulic | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10296503 · 115,000 miBRAKE PEDAL "WENT TO THE FLOOR " WITHOUT WARNING ON MY 1997 GMC SUBURBAN. DASHBOARD FAILED TO SHOW A "RED" BRAKE LIGHT UNTIL ABOUT 1 HOUR LATER WHEN I CHECKED BRAKES AGAIN. THERE WAS VIRTUALLY BRAKING ABILITY WHEN THIS HAPPENED. CAR WILL BE TOWED TO DEALER TONIGHT. I HAVE BEEN DRIVING CARS FOR 50 YEARS AND HAVE NEVER SEEN ANYTHING LIKE THIS. WHATEVER HAPPENED TO "BUILT IN SAFETY REDUNDANCY" TO PREVENT SOMETHING LIKE THIS FROM HAPPENING ? LUCKILY NO ONE WAS HURT. *TR | 00.0%No examples available for this selection. | 325.0%ODI 10425064 · 135,000 miTL*THE CONTACT OWNS A 1999 GMC C1500 SUBURBAN. THE CONTACT WAS DRIVING APPROXIMATELY 15 MPH WHEN THE BRAKED WERE APPLIED AND THE PEDAL TRAVELED TO THE FLOOR ABNORMALLY. THE VEHICLE FAILED TO STOP AND THE CONTACT IMMEDIATELY ENGAGED THE EMERGENCY BRAKE. THE VEHICLE WAS TOWED TO THE CONTACTS RESIDENCE WHERE THE CONTACT DETECTED BRAKE FLUID LEAKING AND BELIEVED THAT THE FAILURE WAS RELATED TO A FAULTY BRAKE LINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 135,000. |
| Visibility | 2100.0%ODI 10343400 · 182,217 miWINDSHIELD WIPERS FAIL TO OPERATE DURING RAINY WEATHER. WIPERS WILL SOMETIMES OPERATE AFTER BEING ASSISTED MANUALLY. FAULTY WIPERS WILL CAUSE WEATHER TO IMPAIR THE DRIVER'S VISION DURING RAINY OR FOGGY CONDITIONS RESULTING IN THE LIKELY POTENTIAL FOR A VEHICLE ACCIDENT. OTHER VEHICLES OF THIS SAME YEAR HAVE A RECALL FOR THIS ISSUE WITH WIPERS BUT GM DEALERSHIP'S MAINTENANCE DEPARTMENT STATED THIS VEHICLE WAS NOT INCLUDED ON THE RECALL. PROBLEM IS STILL EXISTING AND NO PARTS HAVE BEEN REPLACED OR REPAIRED FOR THIS ISSUE. THIS ISSUE HAS BEEN… | 2100.0%ODI 10283727 · 95,000 miMY WINDSHIELD WIPER RUNS INTERMITTENTLY,AND SOMETIMES STOPS ALTOGETHER OR RUNS AT FULL SPEED AND WILL NOT TURN OFF. USUALLY I PULL OVER AND LIFT THE HOOD AND GIVE THE WINDSHIELD MOTOR A THUMP AND THIS SEEMS TO SORT IT OUT TILL THE NEXT TIME. THE THING THAT ANNOYS ME MOST IS WHEN IT WONT START IN TRAFFIC.MY VEHICLE IS A 1996 GMC SUBURBAN AND I HAD RESIGNED MYSELF TO LIVING WITH THIS PROBLEM UNTIL I STUMBLED ON THE RECALL NOTICE. I HAVE NEVER HAD ANY INCIDENTS OR EVEN COME NEAR WITH THIS COMPLAINT BUT I THOUGHT IT WAS WORTHWHILE TO CHECK THIS OU… | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Electrical System | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 325.0%ODI 10568527 · 20,000 miCAR SHUT OFF IN THE MIDDLE OF DRIVING, THIS HAPPEN ONCE OR TWICE A YEAR OVER A 12 YEAR PERIOD, DEALER KEEP SAYING IT WAS SWITCH OR FUEL PUMP, THEY KEPT CHARGING ME EVERYTIME... *TR |
| Engine And Engine Cooling | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 216.7%ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… |
| Service Brakes | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10511537TRAVELING AT 40 MPH THE VEHICLE HAS FAILED TO COME TO COMPLETE STOP AND KEEPS SKIDDING.TRUCK STARTED TO SKID SIDE WAYS,BRAKES GAVE OUT AND WOULD NOT FUNCTION PROPERLY.TRUCK KEPT SKIDDING FOR ABOUT HALF MILE BEFORE BRAKES WORKED AND WAS ABLE TO CONTROL THE SUBURBAN.THE BRAKE PEDAL WENT ALL THE WAY DOWN AND PUMPED IT SEVERAL TIMES BUT WOULD NOT WORK.SEEMS LIKE ABS MODULE,BRAKES ARE GOOD.JUST ABS HAS FAILED AT DIFFERENT TIMES.SUBURBAN JUMPS AND KEEPS GOING WHEN STOPPED.FAILS TO MAKE COMPLETE STOP EVEN AT LOW SPEEDS. *TR | 1100.0%ODI 10608111 · 145,020 miEXCESSIVE BRAKE TRAVEL WITHOUT WARNING. BRAKE LIGHT THEN CAME ON BRIEFLY THEN WENT OFF. BRAKE PRESSURE RETURNED. GOT HOME AND LOSING BRAKE FLUID FROM IN FRONT OF LEFT REAR TIRE. ADDED FLUID AND DROVE TO MECHANIC. BRAKE LINE HAD TO BE REBUILT. COST TO REPAIR $412.00. *TR | 00.0%No examples available for this selection. |
| Steering | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10511537TRAVELING AT 40 MPH THE VEHICLE HAS FAILED TO COME TO COMPLETE STOP AND KEEPS SKIDDING.TRUCK STARTED TO SKID SIDE WAYS,BRAKES GAVE OUT AND WOULD NOT FUNCTION PROPERLY.TRUCK KEPT SKIDDING FOR ABOUT HALF MILE BEFORE BRAKES WORKED AND WAS ABLE TO CONTROL THE SUBURBAN.THE BRAKE PEDAL WENT ALL THE WAY DOWN AND PUMPED IT SEVERAL TIMES BUT WOULD NOT WORK.SEEMS LIKE ABS MODULE,BRAKES ARE GOOD.JUST ABS HAS FAILED AT DIFFERENT TIMES.SUBURBAN JUMPS AND KEEPS GOING WHEN STOPPED.FAILS TO MAKE COMPLETE STOP EVEN AT LOW SPEEDS. *TR | 00.0%No examples available for this selection. | 18.3%ODI 10386644 · 172,000 miGMC SUBURBAN 1999 STEERING SPEED SENSOR FAILS CAUSING THE STEERING TO SUDDENLY JERK WHILE TURNING UNDER SPEED. IT FEELS LIKE THE FRONT WHEELS HIT "SLIPPERY ICE". *TR |
| Air Bags | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 18.3%ODI 10622285 · 93,000 miAIRBAG LIGHT IS ON. NEEDS NEW MODULE AND THE PART IS "CURRENTLY UNAVAILABLE" FROM GMC. REPAIR SHOP WILL NOT GUARANTEE WORK ON INSTALLATION OF A THIRD PARTY PART. I HAVE SPOKEN EXTENSIVELY WITH GMC CORPORATE AND THEY CONTINUE TO DELEGATE THIS ISSUE TO THE DEALERSHIP LEVEL. IMO, THE DEALERSHIP (THORSON MOTOR CENTER, PASADENA, CA) HAS DONE ALL THEY CAN BY ORDERING THE PART FOR ME. IF THE PART IS UNAVAILABLE, THAT IS NOT THE DEALERSHIP'S FAULT. FURTHER, THERE IS NO ESTIMATED TIME OF ARRIVAL EVEN THOUGH THE ORDER HAS BEEN EXPEDITED. GMC CORPO… |
| Electrical System:Starter Assembly | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 18.3%ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Electrical System | Too few reports for a range | 90,000 mi | 3 (sparse) | ODI 10568527 · 20,000 miCAR SHUT OFF IN THE MIDDLE OF DRIVING, THIS HAPPEN ONCE OR TWICE A YEAR OVER A 12 YEAR PERIOD, DEALER KEEP SAYING IT WAS SWITCH OR FUEL PUMP, THEY KEPT CHARGING ME EVERYTIME... *TR ODI 10568528 · 150,000 miCAR SHUT OFF WHILE DRIVING, MECHANIC SAID IT WAS ABS COMPUTER, CHARGED ME $1000 TO REPLACE. *TR |
| Service Brakes, Hydraulic | Too few reports for a range | 135,000 mi | 3 (sparse) | ODI 10425064 · 135,000 miTL*THE CONTACT OWNS A 1999 GMC C1500 SUBURBAN. THE CONTACT WAS DRIVING APPROXIMATELY 15 MPH WHEN THE BRAKED WERE APPLIED AND THE PEDAL TRAVELED TO THE FLOOR ABNORMALLY. THE VEHICLE FAILED TO STOP AND THE CONTACT IMMEDIATELY ENGAGED THE EMERGENCY BRAKE. THE VEHICLE WAS TOWED TO THE CONTACTS RESIDENCE WHERE THE CONTACT DETECTED BRAKE FLUID LEAKING AND BELIEVED THAT THE FAILURE WAS RELATED TO A FAULTY BRAKE LINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 135,000. ODI 10568528 · 150,000 miCAR SHUT OFF WHILE DRIVING, MECHANIC SAID IT WAS ABS COMPUTER, CHARGED ME $1000 TO REPLACE. *TR ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… |
| Engine And Engine Cooling | Too few reports for a range | 112,500 mi | 2 (sparse) | ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… ODI 10713399 · 126,000 miTL* THE CONTACT OWNS A 1999 GMC C1500 SUBURBAN. WHILE DRIVING AT APPROXIMATELY 65 MPH, THE OIL FIELD EXPLODED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FIELD FRACTURED AND CAUSED OIL TO SEEP INTO THE ENGINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 126,000. |
| Air Bags | Too few reports for a range | 93,000 mi | 1 (sparse) | ODI 10622285 · 93,000 miAIRBAG LIGHT IS ON. NEEDS NEW MODULE AND THE PART IS "CURRENTLY UNAVAILABLE" FROM GMC. REPAIR SHOP WILL NOT GUARANTEE WORK ON INSTALLATION OF A THIRD PARTY PART. I HAVE SPOKEN EXTENSIVELY WITH GMC CORPORATE AND THEY CONTINUE TO DELEGATE THIS ISSUE TO THE DEALERSHIP LEVEL. IMO, THE DEALERSHIP (THORSON MOTOR CENTER, PASADENA, CA) HAS DONE ALL THEY CAN BY ORDERING THE PART FOR ME. IF THE PART IS UNAVAILABLE, THAT IS NOT THE DEALERSHIP'S FAULT. FURTHER, THERE IS NO ESTIMATED TIME OF ARRIVAL EVEN THOUGH THE ORDER HAS BEEN EXPEDITED. GMC CORPO… |
| Electrical System:Starter Assembly | Too few reports for a range | 99,000 mi | 1 (sparse) | ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… |
| Electrical System:Wiring:Interior/Under Dash | Too few reports for a range | 153,500 mi | 1 (sparse) | ODI 10177674 · 153,500 miI CLICKED MY 4-WAY FLASHER BUTTON WHILE DROPPING MY SON OFF AT THE TRAIN STATION AND WHEN I CAME BACK IT WAS DIFFICULT TO PRESS THE BUTTON BACK DOWN. AFTER THAT, THE OPERATION OF MY EMERGENCY FLASHERS WAS INTERMITTENT AND EVENTUALLY MY REAR BRAKES LIGHTS STARTED WORKING ONLY INTERMITTENTLY AS WELL. NOW THE BRAKE LIGHTS DO NOT WORK AND MY GM DEALER SAYS IT WILL COST MORE THAN $500 TO REPLACE THE WHOLE WIRING HARNESS. THIS IS THE SECOND FAILURE OF THIS TYPE ON THIS SAME SUBURBAN. *NM |
| Equipment:Appliance:Air Conditioner | Too few reports for a range | 99,000 mi | 1 (sparse) | ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… |
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-10 | 0 | None | No examples available for this selection. |
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 (partial) | 0 | None | No examples available for this selection. |
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
1998: 0 complaints · 1999: 1 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 1998 | 0 | 0 | 0 |
| 1999 | 0 | 1 | 1 |
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 1998 | 1 | 0 | 0 |
| 1999 | 12 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Electrical System | Service Brakes, Hydraulic | Engine And Engine Cooling | Air Bags | Electrical System:Starter Assembly | Electrical System:Wiring:Interior/Under Dash | Equipment:Appliance:Air Conditioner | Fuel System, Gasoline |
|---|---|---|---|---|---|---|---|---|
| Electrical System | — | 1ODI 10568528 · 150,000 miCAR SHUT OFF WHILE DRIVING, MECHANIC SAID IT WAS ABS COMPUTER, CHARGED ME $1000 TO REPLACE. *TR | 0 | 0 | 0 | 0 | 0 | 0 |
| Service Brakes, Hydraulic | 1ODI 10568528 · 150,000 miCAR SHUT OFF WHILE DRIVING, MECHANIC SAID IT WAS ABS COMPUTER, CHARGED ME $1000 TO REPLACE. *TR | — | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 |
| Engine And Engine Cooling | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | — | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 |
| Air Bags | 0 | 0 | 0 | — | 0 | 0 | 0 | 0 |
| Electrical System:Starter Assembly | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 | — | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 |
| Electrical System:Wiring:Interior/Under Dash | 0 | 0 | 0 | 0 | 0 | — | 0 | 0 |
| Equipment:Appliance:Air Conditioner | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 | 1ODI 10604547 · 99,000 miTL* THE CONTACT OWNS A 1999 GMC SUBURBAN. THE CONTACT STATED THAT THE BRAKES WERE WEARING PREMATURELY. THE VEHICLE WAS TOWED TO THE DEALER, WHO STATED THAT THE BRAKE LINES, HARDWARE, BRAKE CYLINDER AND CALIPERS NEEDED TO BE REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 99,000 AND THE CURRENT MILEAGE WAS 137,960. ALSO, THE A/C WAS REPAIRED SEVERAL TIMES, AS IT WAS BLOWING OUT HOT AIR, THE REAR PASSENGER DOOR WAS INOPERATIVE, THE STARTER WAS REPLACED, THE RADIATOR WAS LEAKING. UPDATE… | 0 | — | 0 |
| Fuel System, Gasoline | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — |
Co-reporting does not establish that one component caused another concern.
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
2 patterns with matching reports.
1 mentions · 8.3% of complaints
Median mileage: 172,000 mi (1 usable records).
GMC SUBURBAN 1999 STEERING SPEED SENSOR FAILS CAUSING THE STEERING TO SUDDENLY JERK WHILE TURNING UNDER SPEED. IT FEELS LIKE THE FRONT WHEELS HIT "SLIPPERY ICE". *TR
\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b1 mentions · 8.3% of complaints
Median mileage: Unavailable (0 usable records).
I HAVE PURCHASED 2 GMC SUBURBANS OVER THE LAST 13 YEARS. I'M A DIVORCED MOM OF 7 CHILDREN. I WAS DRIVING MY SUBURBAN ALONG WITH MY CHILDREN AND THE VEHICLE STALLED IN THE MIDDLE OF RUSH HOUR TRAFFIC IN BOSTON. *TR I WAS ALMOST HIT FROM BEHIND AND FROM THE RIGHT HAND LANE AS I DESPERATELY TRIED TO STEER THE CAR INTO THE BREAK DOWN LANE. I TURNED MY HAZARDS ON, BUT DURING THIS TIME IN BOSTON, EVERYONE DRIVES OVER THE SPEED LIMIT. IT HAPPENED REPEATEDLY OVER THE NEXT FEW WEEKS. I CONTACTED GMC, IN WHICH I SPOKE TO A REPRESENTATIVE, WHO INFORME…
\b(stall\w*|loss of power|lost power|engine shut\w* off)\b