Total Complaints
616 filings
CHEVROLET SUBURBAN · model year
616 NHTSA complaints, 110 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1993CHEVROLETSUBURBAN carries 616 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 110 crashes, 3 fires, 42 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1993 SUBURBAN is service brakes, hydraulic:antilock/traction control/electronic limited slip with 338 filings, followed by service brakes, hydraulic:foundation components (21) and visibility:windshield wiper/washer (21). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 57 investigation files overlapping the 1993 SUBURBAN, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
616 filings
Crashes Reported
110 reports
Source
NHTSA ODI
Federal complaints database
Above median complaint volume — review patterns below.
| Component | Count |
|---|---|
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 338 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS | 21 |
| VISIBILITY:WINDSHIELD WIPER/WASHER | 21 |
| VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR | 17 |
| TIRES:TREAD/BELT | 14 |
| SERVICE BRAKES, AIR:ANTILOCK | 13 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER | 12 |
| SEAT BELTS:FRONT:RETRACTOR | 11 |
| VEHICLE SPEED CONTROL | 10 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC | 9 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY | 9 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 7 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR | 6 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS | 6 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 6 |
TL*THE CONTACT OWNS A 1993 CHEVROLET SUBURBAN. WHILE AN OCCUPANT WAS ATTEMPTING TO STRAP HERSELF IN THE VEHICLE WITH THE LAP AND SHOULDER BELT, THE BUCKLE FELL OFF IN HER HAND. THE MANUFACTURER STATED THAT THEY COULD NOT ASSIST DUE TO THE FACT THAT THE VEHICLE WAS OVER TEN YEARS OLD. THE DEALER COULD MAKE REPAIRS AT AN ESTIMATED COST OF $400. THE FAILURE AND CURRENT MILEAGES WERE 154,000.
Mileage: 154,000
REAR UPPER SHOCK BRACKET. CRACKED AND FELL OFF VEHICLE- WITH DOING INSPECTION OF WELDS, ALSO FOUND THAT THE REAR FRAME STRESS FRACTURE CRACKS. GOING FROM SHOCK BRACKETS BACK TO THE GAS TANK. SECOND COMPLAINT: DRIVERSEAT MOUNTING BRACKET, CRACKED CAUSING SEAT TO BE UNSTABLE. *TR
Mileage: 252,000
DURING ALL KINDS OF WEATHER CONDITIONS THE ABS BRAKING SYSTEM HAS FAILED TO STOP THE VEHICLE, TWICE CAUSING A REAR END ACCIDENT. DURING A HARD BRAKING SITUATION WHEN ON DRY PAVEMENT, OR ANY BRAKING CONDITION ON WET PAVEMENT THE BRAKES HAVE BEEN APPLIED AND THEY GRAB AND THEN RELEASE CAUSING THE VEHICLE TO CONTINUE MOVING FORWARD WITHOUT COMPLETELY STOPPING. THE VEHICLE HAS BEEN TAKEN TO MANY CHEVROLET DEALERSHIPS AND INDEPENDENT SHOPS FOR REPAIR AND BEEN INSPECTED OR REPAIRED WITH COMPLETE BRAKE REBUILDS WITH ABSOLUTELY NO IMPROVEMENT IN STOPPING ABILITIES. THIS MODEL VEHICLE SHOULD ABSOLUTELY HAVE BEEN RECALLED SHORTLY AFTER MANUFACTURE. THERE IS SO MUCH DOCUMENTATION THAT THESE VEHICLES HAVE THIS PROBLEM THAT THIS AGENCY SHOULD BE ASHAMED OF NOT FORCING A RECALL FOR REPAIRS OR COMPLETE REDESIGN OF THE BRAKING SYSTEMS. THE MINOR RECALL AND"FIX" OF THE BRAKE-BOOSTER OUTPUT ROD WERE A JOKE AND NEVER SHOULD HAVE BEEN ALLOWED AS A FIX. THE EXCUSE CHEVROLET USES THAT IT IS A "BRAKE P
Mileage: 82,000
DURING ALL KINDS OF WEATHER CONDITIONS THE ABS BRAKING SYSTEM HAS FAILED TO STOP THE VEHICLE, TWICE CAUSING A REAR END ACCIDENT. DURING A HARD BRAKING SITUATION WHEN ON DRY PAVEMENT, OR ANY BRAKING CONDITION ON WET PAVEMENT THE BRAKES HAVE BEEN APPLIED AND THEY GRAB AND THEN RELEASE CAUSING THE VEHICLE TO CONTINUE MOVING FORWARD WITHOUT COMPLETELY STOPPING. THE VEHICLE HAS BEEN TAKEN TO MANY CHEVROLET DEALERSHIPS AND INDEPENDENT SHOPS FOR REPAIR AND BEEN INSPECTED OR REPAIRED WITH COMPLETE BRAKE REBUILDS WITH ABSOLUTELY NO IMPROVEMENT IN STOPPING ABILITIES. THIS MODEL VEHICLE SHOULD ABSOLUTELY HAVE BEEN RECALLED SHORTLY AFTER MANUFACTURE. THERE IS SO MUCH DOCUMENTATION THAT THESE VEHICLES HAVE THIS PROBLEM THAT THIS AGENCY SHOULD BE ASHAMED OF NOT FORCING A RECALL FOR REPAIRS OR COMPLETE REDESIGN OF THE BRAKING SYSTEMS. THE MINOR RECALL AND"FIX" OF THE BRAKE-BOOSTER OUTPUT ROD WERE A JOKE AND NEVER SHOULD HAVE BEEN ALLOWED AS A FIX. THE EXCUSE CHEVROLET USES THAT IT IS A "BRAKE P
Mileage: 82,000
DURING ALL KINDS OF WEATHER CONDITIONS THE ABS BRAKING SYSTEM HAS FAILED TO STOP THE VEHICLE, TWICE CAUSING A REAR END ACCIDENT. DURING A HARD BRAKING SITUATION WHEN ON DRY PAVEMENT, OR ANY BRAKING CONDITION ON WET PAVEMENT THE BRAKES HAVE BEEN APPLIED AND THEY GRAB AND THEN RELEASE CAUSING THE VEHICLE TO CONTINUE MOVING FORWARD WITHOUT COMPLETELY STOPPING. THE VEHICLE HAS BEEN TAKEN TO MANY CHEVROLET DEALERSHIPS AND INDEPENDENT SHOPS FOR REPAIR AND BEEN INSPECTED OR REPAIRED WITH COMPLETE BRAKE REBUILDS WITH ABSOLUTELY NO IMPROVEMENT IN STOPPING ABILITIES. THIS MODEL VEHICLE SHOULD ABSOLUTELY HAVE BEEN RECALLED SHORTLY AFTER MANUFACTURE. THERE IS SO MUCH DOCUMENTATION THAT THESE VEHICLES HAVE THIS PROBLEM THAT THIS AGENCY SHOULD BE ASHAMED OF NOT FORCING A RECALL FOR REPAIRS OR COMPLETE REDESIGN OF THE BRAKING SYSTEMS. THE MINOR RECALL AND"FIX" OF THE BRAKE-BOOSTER OUTPUT ROD WERE A JOKE AND NEVER SHOULD HAVE BEEN ALLOWED AS A FIX. THE EXCUSE CHEVROLET USES THAT IT IS A "BRAKE P
Mileage: 82,000
TL* - THE CONTACT OWNS A 1993 CHEVROLET SUBURBAN. THE CONTACT ATTEMPTED TO START THE VEHICLE AND WAS UNSUCCESSFUL. THE VEHICLE'S FUEL LEVEL WAS AT A MAXIMUM LEVEL. THE CONTACT HAD THE VEHICLE DIAGNOSED , AND FOUND THAT THERE WAS A SHORT IN THE FUEL PUMP. HE OBSERVED MELTED COMPONENTS INSIDE THE FUEL PUMP. GM STATED THAT THERE WERE NO RELATED RECALLS, AND ASSURED THE CONTACT THAT THIS WAS AN ISOLATED INCIDENT. GM ALSO ADVISED THE CONTACT TO FILE A COMPLAINT VIA EMAIL ON 3/26/07 WHICH RESULTED IN GM SERVICE REQUEST NUMBER 71-498273756. A LOCAL MECHANIC STATED THEY HAD REPLACED 10 FUEL PUMPS , AND THAT THE FAILURE WAS A FREQUENT OCCURRENCE. THE CURRENT AND FAILURE MILEAGE WERE 192,000. *AK
Mileage: 192,000
WHILE TOWING MY 25 FOOT CAMPING TRAILER BEHIND MY CHEVROLET SUBURBAN, THE RECEIVER HITCH (MANUFACTURED BY DRAWTITE) BROKE AWAY CAUSING MY TRAILER TO RUN OFF THE ROAD, ACROSS A GRASSY AREA, COMING TO REST ONLY AFTER HITTING A VDOT FENCE , FENCE POLE AND A TREE. UPON EXAMINATION THE CENTER SECTION OF THE HITCH BAR HAD BROKE AWAY AND WAS STILL ATTACHED TO THE TRAILER TONGUE, COMPLETE WITH SAFETY CHAINS, WEIGHT DISTRIBUTING BARS AND THE ELECTRIC BRAKE "BREAK-A-WAY" SWITCH ACTIVATOR CABLE WAS STILL ATTACHED. BOTH SIDES OF THE HITCH WERE STILL SECURED TO THE SUBURBAN. THE VIRGINIA STATE POLICE WERE NOTIFIED AND CAME TO THE SCENE. THE TROOPER CALLED FOR A TOW TRUCK, WHO HAD TO WINCH THE TRAILER BACK ONTO THE PAVEMENT, THEN TRANSPORT THE TRAILER TO A REPAIR FACILITY. THERE WAS DAMAGE TO THE RIGHT FRONT CORNER AND RIGHT SIDE OF THE TRAILER. THERE WAS NO DAMAGE TO THE SUBURBAN, OTHER THAN THE BROKEN HITCH. THE TRAILER IS CURRENTLY AT THE REPAIR FACILITY AND THE SUBURBAN IS AT MY HOME AWAITING
Mileage: 120,840
WHILE TOWING MY 25 FOOT CAMPING TRAILER BEHIND MY CHEVROLET SUBURBAN, THE RECEIVER HITCH (MANUFACTURED BY DRAWTITE) BROKE AWAY CAUSING MY TRAILER TO RUN OFF THE ROAD, ACROSS A GRASSY AREA, COMING TO REST ONLY AFTER HITTING A VDOT FENCE , FENCE POLE AND A TREE. UPON EXAMINATION THE CENTER SECTION OF THE HITCH BAR HAD BROKE AWAY AND WAS STILL ATTACHED TO THE TRAILER TONGUE, COMPLETE WITH SAFETY CHAINS, WEIGHT DISTRIBUTING BARS AND THE ELECTRIC BRAKE "BREAK-A-WAY" SWITCH ACTIVATOR CABLE WAS STILL ATTACHED. BOTH SIDES OF THE HITCH WERE STILL SECURED TO THE SUBURBAN. THE VIRGINIA STATE POLICE WERE NOTIFIED AND CAME TO THE SCENE. THE TROOPER CALLED FOR A TOW TRUCK, WHO HAD TO WINCH THE TRAILER BACK ONTO THE PAVEMENT, THEN TRANSPORT THE TRAILER TO A REPAIR FACILITY. THERE WAS DAMAGE TO THE RIGHT FRONT CORNER AND RIGHT SIDE OF THE TRAILER. THERE WAS NO DAMAGE TO THE SUBURBAN, OTHER THAN THE BROKEN HITCH. THE TRAILER IS CURRENTLY AT THE REPAIR FACILITY AND THE SUBURBAN IS AT MY HOME AWAITING
Mileage: 120,840
THE SPARE TIRE INSIDE THE CAB OF THE VEHICLE EXPLODED. THE TIRE MFR. WAS GENERAL TIRE. AMERI 550AS LT245/75R16. DOT#AD11C9B153. *NM
Mileage: 169,300
WHEN MAKING A TURN AT HIGH SPEEDS STEERING WHEEL/BRAKES LOCKED UP TEMPORARILY. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK *NM
Mileage: 152,825
WHEN MAKING A TURN AT HIGH SPEEDS STEERING WHEEL/BRAKES LOCKED UP TEMPORARILY. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK *NM
Mileage: 152,825
MY SUBURBAN HAS DEVELOPED A PECULIAR PROBLEM THAT HAS LEFT EVEN THE DEALERSHIPS COMPLETELY CLUELESS!!! THE ENGINE HEATS UP TO ABOUT 180 F (STILL LESS THAN THE MID POINT ON THE GUAGE) AFTER A COUPLE OF HOURS OF DRIVING -- THIS IS QUITE NORMAL. IF WE STOP AND TURN THE ENGINE OFF, THE VEHICLE WILL NOT START! WE HAVE TO WAIT A COUPLE OF HOURS WHILE THE ENGINE COOLS OFF TO ABOUT 160 F, AND IT STARTS UP JUST FINE. WE ONLY NOTICED THIS SINCE WE WERE ON A LONG CROSS COUNTRY DRIVE. THE PROBLEM IS ENTIRELY PREDICTABLE, AND WE HAD TO PLAN ON TWO HOUR STOPS DURING OUR TRIP. WE EVEN DROVE STRAIGHT TO A DEALERSHIP IN RALEIGH AFTER STRAIGHT 6 HOUR DRIVES SO THAT THEY COULD SEE AND DIAGNOSE THE PROBLEM -- BUT THEY WERE COMPLETELY STUMPED. I WOULD LIKE CHEVROLET TO HELP DIAGNOSE AND FIX THIS PROBLEM. THE ABS MODULE FAILED WITHOUT ANY PRIOR WARNING. ONE MOMENT THE BREAKS WERE FINE, THE NEXT WE WERE FLOORING THE BREAK PEDAL AND THE ABS LIGHT WAS ON. THE MECHANICS HAD TO GO THROUGH SEVERAL ATTEMPT
Mileage: 120,000
MY SUBURBAN HAS DEVELOPED A PECULIAR PROBLEM THAT HAS LEFT EVEN THE DEALERSHIPS COMPLETELY CLUELESS!!! THE ENGINE HEATS UP TO ABOUT 180 F (STILL LESS THAN THE MID POINT ON THE GUAGE) AFTER A COUPLE OF HOURS OF DRIVING -- THIS IS QUITE NORMAL. IF WE STOP AND TURN THE ENGINE OFF, THE VEHICLE WILL NOT START! WE HAVE TO WAIT A COUPLE OF HOURS WHILE THE ENGINE COOLS OFF TO ABOUT 160 F, AND IT STARTS UP JUST FINE. WE ONLY NOTICED THIS SINCE WE WERE ON A LONG CROSS COUNTRY DRIVE. THE PROBLEM IS ENTIRELY PREDICTABLE, AND WE HAD TO PLAN ON TWO HOUR STOPS DURING OUR TRIP. WE EVEN DROVE STRAIGHT TO A DEALERSHIP IN RALEIGH AFTER STRAIGHT 6 HOUR DRIVES SO THAT THEY COULD SEE AND DIAGNOSE THE PROBLEM -- BUT THEY WERE COMPLETELY STUMPED. I WOULD LIKE CHEVROLET TO HELP DIAGNOSE AND FIX THIS PROBLEM. THE ABS MODULE FAILED WITHOUT ANY PRIOR WARNING. ONE MOMENT THE BREAKS WERE FINE, THE NEXT WE WERE FLOORING THE BREAK PEDAL AND THE ABS LIGHT WAS ON. THE MECHANICS HAD TO GO THROUGH SEVERAL ATTEMPT
Mileage: 120,000
MY SUBURBAN HAS DEVELOPED A PECULIAR PROBLEM THAT HAS LEFT EVEN THE DEALERSHIPS COMPLETELY CLUELESS!!! THE ENGINE HEATS UP TO ABOUT 180 F (STILL LESS THAN THE MID POINT ON THE GUAGE) AFTER A COUPLE OF HOURS OF DRIVING -- THIS IS QUITE NORMAL. IF WE STOP AND TURN THE ENGINE OFF, THE VEHICLE WILL NOT START! WE HAVE TO WAIT A COUPLE OF HOURS WHILE THE ENGINE COOLS OFF TO ABOUT 160 F, AND IT STARTS UP JUST FINE. WE ONLY NOTICED THIS SINCE WE WERE ON A LONG CROSS COUNTRY DRIVE. THE PROBLEM IS ENTIRELY PREDICTABLE, AND WE HAD TO PLAN ON TWO HOUR STOPS DURING OUR TRIP. WE EVEN DROVE STRAIGHT TO A DEALERSHIP IN RALEIGH AFTER STRAIGHT 6 HOUR DRIVES SO THAT THEY COULD SEE AND DIAGNOSE THE PROBLEM -- BUT THEY WERE COMPLETELY STUMPED. I WOULD LIKE CHEVROLET TO HELP DIAGNOSE AND FIX THIS PROBLEM. THE ABS MODULE FAILED WITHOUT ANY PRIOR WARNING. ONE MOMENT THE BREAKS WERE FINE, THE NEXT WE WERE FLOORING THE BREAK PEDAL AND THE ABS LIGHT WAS ON. THE MECHANICS HAD TO GO THROUGH SEVERAL ATTEMPT
Mileage: 120,000
THE WINDSHIELD WIPER QUITS WORKING WHEN IN USE. THIS IS AN INTERMITTENT PROBLEM. THERE WAS A RECALL ON THE WINDSHIELD WIPER MOTOR 03V159000, BUT THE MODEL YEAR WAS OUTSIDE OF THE REMEDY SCOPE. *PH *CB *JB
Mileage: 118,000
THE WINDSHIELD WIPERS QUIT WORKING, INTERMITTENTLY. THERE WAS A RECALL #03V159000, BUT THE VEHICLE MODEL YEAR WAS OUTSIDE OF THE REMEDY. *PH *CB *JB
Mileage: 122,000
CONSUMER NOTICED THREE TIRES EXPERIENCED FAILURES. THE TWO REAR DRIVER'S SIDE TIRES EXPERIENCED TREAD SEPARATION, AND THE PASSENGER'S FRONT TIRE DEVELOPED CRACKS. THE CAUSE OF THE FAILURUE WAS UNDETERMINED. *AK
Mileage: 70,000
PASSENGER AND DRIVER SEAT BELTS WILL NOT RETRACT INTO RETRACTOR. *AK
Mileage: 120,000
DRIVER'S SIDE SEAT BELT WILL NOT RETRACT INTO THE RETRACTOR. *AK CONSUMER NOTED THE SEAT BELT WOULD NOT RETRACT PROPERLY LEAVING IT USELESS IN A CRASH. *PH *NLM
Mileage: 12,000
CONSUMER STATES WINDSHIELD WIPER MOTOR DOES NOT WORK PROPERLY. AS A RESULT, SOMETIMES WINDSHIELD WIPERS WORK, AND SOMETIMES THEY DO NOT WORK. WHEN THE INDICATOR IS TURNED TO THE OFF POSITION WINDSHIELD WIPERS WILL WORK. THEN, THERE ARE TIMES WHEN CONSUMER CANNOT TURN THEM OFF. CONSUMER'S HUSBAND RECEIVED A RECALL ON CHEVROLET, SUBURBAN,1994, BUT CONSUMER HAD NOT RECEIVED A RECALL NOTICE ON HER CHEVROLET, SUBURBAN,1993. HUSBAND HAS NOT HAD A PROBLEM WITH HIS VEHICLE, BUT SHE HAS.*AK
Loss of motive power due to engine failure
Loss of Motive Power due to the Battery Energy Control Module
Electric Vehicle Battery Fires
Outboard Front Seat Belt Anchor Cable Failure
Fuel Line Leak
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.