0 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
No recall campaigns are recorded in this snapshot.
Explore the data
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
30 unique complaints in this selection. Analysis snapshot: 2026-09-30.
36.7%Usable mileage11 / 30 records
86.7%Valid incident date26 / 30 records
100.0%Valid filing date30 / 30 records
86.7%Ordered incident and filing dates26 / 30 records
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
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 complaint heatmap
Component
1996
1997
1998
1999
2000
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
125.0%ODI 854924
ABS SYSTEM KEEPS GOING OUT. DEALER UNABLE TO DIAGNOSE THE CAUSE. *AK *ML
A VEHICLE WAS STOPPED ON THE ROADWAY WAITING FOR A VEHICLE IN FRONT OF HIM TO MAKE A LEFT TURN, I SAW THE TWO STOPPED VEHICLES AND WHEN TRYING TO APPLY THE BRAKES ON MY 1997 GMC TRUCK FROM ABOUT 200+ FEET AWAY, THE BRAKE PEDAL JUST BECAME ROCK HARD AND TRUCK DIDN'T SLOW DOWN OR BRAKE CAUSING ME TO HIT THE STOPPED VEHICLE. NO TYPICAL ANTI LOCK PULSATIONS WERE PRESENT OR FELT JUST A ROCK HARD PEDAL THAT COULDN'T BE PUSHED DOWN FURTHER NO MATTER HOW HARD I TRIED. THERE ARE ABSOLUTELY NO SKIP OR SKID TYPE MARKS ANYWHERE. I HAVE SINCE BEEN CITED …
DT: THE CALLER'S VEHICLE SAYS WAS SLOWING DOWN ANTI LOCK BRAKES KICKED IN. THERE WAS A NHTSA RECALL 05V379000 ON THIS MODEL FOR OTHER YEARS, BUT NOT FOR 1998 MODEL YEAR. DEALER HAS NOT BEEN CONTACTED YET. MANUFACTURER SAID THEY WOULD FIX IT, BUT THEY CHANGED THEIR MIND ON FIXING IT FOR FREE BECAUSE IT WAS NOT RECALLED. THEY SAID TO GET A DIAGNOSTIC TEST AND THEY MIGHT PAY FOR PART OF THE REPAIR. THE CALLER SAID HE COULD GET IT FIXED CHEAPER THAN THE OFFER GMC MADE.*AK
WHILE BRAKING THE ANTILOCK BRAKES FAILED AND CAUSED EXTENDED STOPPING DISTANCES. THE CONSUMER PULLED THE VEHICLE OVER AND REMOVED THE ANTI LOCK BRAKE FUSE IN ORDER FOR THE ANTI LOCK BRAKES TO WORK PROPERLY. THE DEALERSHIP WAS NOTIFIED BUT THE PROBLEM WAS NOT RESOLVED. *NLM
ANTI LOCK BRAKES MALFUNCTIONING AND ENGAGING AT SLOW SPEEDS. "THE LEFT FRONT DUMP VALVE ACTIVATING DUE TO LEFT FRONT SENSOR DROPPING OUT AT 5MPH" LEFT FRONT WHEEL SENSOR NEEDS TO BE REPLACED. OLD PART IS NOT AVAILABLE. *NM
DT: POWER STEERING VIOLENTLY WENT OUT OF CONTROL, CAUSING THE DRIVER TO LOSE CONTROL OF THE VEHICLE. THIS HAS BEEN AN ONGOING PROBLEM, THE SENSOR HAS BEEN REPLACED ONCE. ALSO, WINDSHIELD WIPERS DID NOT WORK, THEY WERE NOT DEPENDABLE WHEN NEEDED. THE WINDSHIELD WIPERS WERE DEFECTIVE. AND THE CONSUMER HAD TO FIXED THEM. THE MANUFACTURER WILL NOT ACKNOWLEDGE THE PROBLEM IN THE 1997 YEAR VEHICLES. *AK
I HAVE A 1996 GMC 1/2 TON PICK UP Z71. I AM IN THE PROCESS OF REPLACING THE TRANSMISSION FOR THE 2ND TIME. I MADE SEVERAL COMPLAINTS ON THE FIRST TRANNY, WHILE STILL UNDER WARRANTY AT ELHART GMC IN HOLLAND, MI. THEY KEPT TELLING ME THERE WAS NOTHING WRONG. AT 60K TRANNY WAS TOAST. I PAID $2000 FOR A NEW TRANNY WITH A 3 YEAR/50K WARRANTY. JUST SHORT OF 3 YEARS, BUT ONLY 29K MILES LATER 2ND TRANNY FAILED. AT ELHART (FOR THE LAST TIME) THEY PUT FLUID IN IT, AND TOLD ME THERE WAS NOTHING WRONG WITH TRANNY. NOW AT GOOD GMC IN GRAND RAPIDS, MI THEY …
Service Brakes, Hydraulic:Foundation Components:Disc
00.0%
No examples available for this selection.
112.5%ODI 866009
WHEN BRAKING VEHICLE PULLS TO THE LEFT. DEALERSHIP IS NOT ABLE TO DUPLICATE ANY PROBLEMS WITH THE TRUCK. ALSO, BRAKES PADS HAVE BEEN REPLACED 6 TIMES IN TWO YEARS AND NINE MONTHS/ CALIPERS HAVE BEEN REPLACED ONCE AND REBUILT TWICE/ DRIVER'S SIDE ROTORS HAVE BEEN REPLACED TWICE IN THREE MONTHS, AND PASSENGER'S SIDE ROTORS WERE REPLACED ONCE. IN ADDITION, BRAKE HOSES HAVE BEEN REPLACED ONCE. OWNER IS STILL EXPERIENCING BRAKE PROBLEMS. PLEASE PROVIDE ANY FURTHER INFORMATION. *AK
BRAKES PULSATE AND MAKE A GRINDING NOISE WHEN APPLIED. MANY TIMES TAKEN IN FOR SERVICE, BUT RUST WAS NEVER DETECTED. WHEEL SHOULD HAVE BEEN PULLED OFF EACH TIME. CONSUMER WAS TAKING ACITON WITH MANUFACTURER. PLEAS ADD VIN. *AK
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
Component failure mileage distribution
Component
Mileage range (25th–75th percentile)
Median
Usable records
Examples
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
Too few reports for a range
97,741 mi
3 (sparse)
ODI 10060770 · 97,741 mi
A VEHICLE WAS STOPPED ON THE ROADWAY WAITING FOR A VEHICLE IN FRONT OF HIM TO MAKE A LEFT TURN, I SAW THE TWO STOPPED VEHICLES AND WHEN TRYING TO APPLY THE BRAKES ON MY 1997 GMC TRUCK FROM ABOUT 200+ FEET AWAY, THE BRAKE PEDAL JUST BECAME ROCK HARD AND TRUCK DIDN'T SLOW DOWN OR BRAKE CAUSING ME TO HIT THE STOPPED VEHICLE. NO TYPICAL ANTI LOCK PULSATIONS WERE PRESENT OR FELT JUST A ROCK HARD PEDAL THAT COULDN'T BE PUSHED DOWN FURTHER NO MATTER HOW HARD I TRIED. THERE ARE ABSOLUTELY NO SKIP OR SKID TYPE MARKS ANYWHERE. I HAVE SINCE BEEN CITED …
DT: THE CALLER'S VEHICLE SAYS WAS SLOWING DOWN ANTI LOCK BRAKES KICKED IN. THERE WAS A NHTSA RECALL 05V379000 ON THIS MODEL FOR OTHER YEARS, BUT NOT FOR 1998 MODEL YEAR. DEALER HAS NOT BEEN CONTACTED YET. MANUFACTURER SAID THEY WOULD FIX IT, BUT THEY CHANGED THEIR MIND ON FIXING IT FOR FREE BECAUSE IT WAS NOT RECALLED. THEY SAID TO GET A DIAGNOSTIC TEST AND THEY MIGHT PAY FOR PART OF THE REPAIR. THE CALLER SAID HE COULD GET IT FIXED CHEAPER THAN THE OFFER GMC MADE.*AK
WHILE BRAKING THE ANTILOCK BRAKES FAILED AND CAUSED EXTENDED STOPPING DISTANCES. THE CONSUMER PULLED THE VEHICLE OVER AND REMOVED THE ANTI LOCK BRAKE FUSE IN ORDER FOR THE ANTI LOCK BRAKES TO WORK PROPERLY. THE DEALERSHIP WAS NOTIFIED BUT THE PROBLEM WAS NOT RESOLVED. *NLM
ANTI LOCK BRAKES MALFUNCTIONING AND ENGAGING AT SLOW SPEEDS. "THE LEFT FRONT DUMP VALVE ACTIVATING DUE TO LEFT FRONT SENSOR DROPPING OUT AT 5MPH" LEFT FRONT WHEEL SENSOR NEEDS TO BE REPLACED. OLD PART IS NOT AVAILABLE. *NM
DT: POWER STEERING VIOLENTLY WENT OUT OF CONTROL, CAUSING THE DRIVER TO LOSE CONTROL OF THE VEHICLE. THIS HAS BEEN AN ONGOING PROBLEM, THE SENSOR HAS BEEN REPLACED ONCE. ALSO, WINDSHIELD WIPERS DID NOT WORK, THEY WERE NOT DEPENDABLE WHEN NEEDED. THE WINDSHIELD WIPERS WERE DEFECTIVE. AND THE CONSUMER HAD TO FIXED THEM. THE MANUFACTURER WILL NOT ACKNOWLEDGE THE PROBLEM IN THE 1997 YEAR VEHICLES. *AK
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.
Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
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.
Emerging complaint spikes
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.
Equal-age model-year comparison
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.
1999: 4 complaints · 2000: 3 complaints
Equal observation windows
Model year
Through age 0
Through age 1
Through age 2
1999
1
3
4
2000
0
2
3
Date coverage across each selected cohort
Date basis for all complaints in selected model years
Year
Incident dates used
Filing date fallbacks
Excluded dates
1999
10
1
0
2000
3
1
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.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
Component co-occurrence matrix
Component
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module
Steering:Hydraulic Power Assist System
Power Train:Automatic Transmission
Service Brakes, Hydraulic:Foundation Components:Disc
Visibility:Power Window Devices And Controls
Air Bags:Frontal
Engine And Engine Cooling:Exhaust System:Manifold/Header/Muffler/Tail Pipe
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
—
0
0
0
2ODI 866009
WHEN BRAKING VEHICLE PULLS TO THE LEFT. DEALERSHIP IS NOT ABLE TO DUPLICATE ANY PROBLEMS WITH THE TRUCK. ALSO, BRAKES PADS HAVE BEEN REPLACED 6 TIMES IN TWO YEARS AND NINE MONTHS/ CALIPERS HAVE BEEN REPLACED ONCE AND REBUILT TWICE/ DRIVER'S SIDE ROTORS HAVE BEEN REPLACED TWICE IN THREE MONTHS, AND PASSENGER'S SIDE ROTORS WERE REPLACED ONCE. IN ADDITION, BRAKE HOSES HAVE BEEN REPLACED ONCE. OWNER IS STILL EXPERIENCING BRAKE PROBLEMS. PLEASE PROVIDE ANY FURTHER INFORMATION. *AK
BRAKES PULSATE AND MAKE A GRINDING NOISE WHEN APPLIED. MANY TIMES TAKEN IN FOR SERVICE, BUT RUST WAS NEVER DETECTED. WHEEL SHOULD HAVE BEEN PULLED OFF EACH TIME. CONSUMER WAS TAKING ACITON WITH MANUFACTURER. PLEAS ADD VIN. *AK
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module
0
—
0
0
0
0
0
0
Steering:Hydraulic Power Assist System
0
0
—
0
0
0
0
0
Power Train:Automatic Transmission
0
0
0
—
0
0
0
0
Service Brakes, Hydraulic:Foundation Components:Disc
2ODI 866009
WHEN BRAKING VEHICLE PULLS TO THE LEFT. DEALERSHIP IS NOT ABLE TO DUPLICATE ANY PROBLEMS WITH THE TRUCK. ALSO, BRAKES PADS HAVE BEEN REPLACED 6 TIMES IN TWO YEARS AND NINE MONTHS/ CALIPERS HAVE BEEN REPLACED ONCE AND REBUILT TWICE/ DRIVER'S SIDE ROTORS HAVE BEEN REPLACED TWICE IN THREE MONTHS, AND PASSENGER'S SIDE ROTORS WERE REPLACED ONCE. IN ADDITION, BRAKE HOSES HAVE BEEN REPLACED ONCE. OWNER IS STILL EXPERIENCING BRAKE PROBLEMS. PLEASE PROVIDE ANY FURTHER INFORMATION. *AK
BRAKES PULSATE AND MAKE A GRINDING NOISE WHEN APPLIED. MANY TIMES TAKEN IN FOR SERVICE, BUT RUST WAS NEVER DETECTED. WHEEL SHOULD HAVE BEEN PULLED OFF EACH TIME. CONSUMER WAS TAKING ACITON WITH MANUFACTURER. PLEAS ADD VIN. *AK
Engine And Engine Cooling:Exhaust System:Manifold/Header/Muffler/Tail Pipe
0
0
0
0
0
0
0
—
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
4 patterns with matching reports.
Brake response concerns
3 mentions · 10.0% of complaints
Median mileage: 63,000 mi (3 usable records).
ODI 10060770 · 97,741 mi
A VEHICLE WAS STOPPED ON THE ROADWAY WAITING FOR A VEHICLE IN FRONT OF HIM TO MAKE A LEFT TURN, I SAW THE TWO STOPPED VEHICLES AND WHEN TRYING TO APPLY THE BRAKES ON MY 1997 GMC TRUCK FROM ABOUT 200+ FEET AWAY, THE BRAKE PEDAL JUST BECAME ROCK HARD AND TRUCK DIDN'T SLOW DOWN OR BRAKE CAUSING ME TO HIT THE STOPPED VEHICLE. NO TYPICAL ANTI LOCK PULSATIONS WERE PRESENT OR FELT JUST A ROCK HARD PEDAL THAT COULDN'T BE PUSHED DOWN FURTHER NO MATTER HOW HARD I TRIED. THERE ARE ABSOLUTELY NO SKIP OR SKID TYPE MARKS ANYWHERE. I HAVE SINCE BEEN CITED …
WHILE BRAKING THE ANTILOCK BRAKES FAILED AND CAUSED EXTENDED STOPPING DISTANCES. THE CONSUMER PULLED THE VEHICLE OVER AND REMOVED THE ANTI LOCK BRAKE FUSE IN ORDER FOR THE ANTI LOCK BRAKES TO WORK PROPERLY. THE DEALERSHIP WAS NOTIFIED BUT THE PROBLEM WAS NOT RESOLVED. *NLM
DT: POWER STEERING VIOLENTLY WENT OUT OF CONTROL, CAUSING THE DRIVER TO LOSE CONTROL OF THE VEHICLE. THIS HAS BEEN AN ONGOING PROBLEM, THE SENSOR HAS BEEN REPLACED ONCE. ALSO, WINDSHIELD WIPERS DID NOT WORK, THEY WERE NOT DEPENDABLE WHEN NEEDED. THE WINDSHIELD WIPERS WERE DEFECTIVE. AND THE CONSUMER HAD TO FIXED THEM. THE MANUFACTURER WILL NOT ACKNOWLEDGE THE PROBLEM IN THE 1997 YEAR VEHICLES. *AK
ABS BRAKE PROBLEMS: WHEN APPLYING BRAKES THEY GRAB, THEN SLIP, AND PEDAL JERKS DOWN. CONSUMER HAS A SITUATION OF NOT BEING IN CONTROL. THIS HAPPENS AT SLOW SPEED. IT APPEARS THAT TRUCK WILL STOP IN PLENTY OF TIME, BUT DOES NOT. TRUCK WAS TAKEN TO THE DEALERSHIP FOR THIS PROBLEM. RIGHT HUB WAS REPLACED. *AK THE LEFT HUB REQUIRED REPLACING FRONT BRAKE. ABS SENSOR FAILED IN WHEEL HUB. *YH
CONSUMER STATED VEHICLE WILL INTERMITTENTLY STALL WHILE DRIVING. CONSUMER WOULD NOT BE ABLE TO RESTART UNTIL 15-30 MIN LATER. DEALER DISCOVERED THAT THE WIRING FROM THE TOP OF THE FUEL TANK INTO THE FUEL PUMP HAS COMPLETELY MELTED INSULATION CAUSING THE WIRE TO SPLIT. ALSO THE PLUG ON BOTH SIDES MELTED ALONG WITH THE WIRING IN TANK. TS