IllustrationSHOULDER BELTS NEEDED TO BE REPLACED. DEALER DID NOT SEEM CONCERNED ABOUT SAFETY ASPECT OF PROBLEM. MANUFACTURER COULD ONLY SAY THAT IT WAS VERY POORLY PRODUCED. THEY COULD ONLY SAY IT WAS DISCONTINUED. CONSUMER WAS WILLING TO PAY FOR THE INSTALLATION & EQUIPMENT. *AK
1988 GMC Suburban
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Suburban years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 0 of 8 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Seat Belts. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Equipment. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
Seat Belts complaints
2 reportsFOUR SEAT BELTS IN VEHICLE, NONE OF THE BUCKLES WILL LOCK. *DSH
Official recalls
293V016000 · Power Train:automatic Transmission
Feb 1, 1993
UNANTICIPATED HEAT IN THE TRANSMISSION CAN FORCE THE TRANSMISSION FLUID OUT OF THE VENT TUBE.
Consequence & remedy
Consequence: THE VENTED TRANSMISSION FLUID CAN CATCH FIRE IF EXPOSEDTO A SOURCE OF IGNITION.
Remedy: INSTALL A LONGER TRANSMISSION VENT HOSE ROUTED TO THE LEFT SIDE OF THE ENGINE COMPARTMENT OF THE VEHICLE.
89V010000 · Seat Belts:front:webbing
Jan 30, 1989
DRIVERS SEAT AND/OR SHOULDER BELT LOCKING MECHANISM MAY NOT OPERATE.
Consequence & remedy
Consequence: IN A CRASH, AFFECTED BELTS WOULD NOT LOCK, THEREBYINCREASING THE POSSIBILITY OF INJURY TO THE SEAT OCCUPANT.
Remedy: INSTALL A NEW DRIVERS SEAT BELT ASSEMBLY.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
5EA92022 · Seat Back Bolt Breakage
Opened Jun 24, 1992 · Closed Nov 19, 1993
Status: closed (inferred from source dates) · Seats
There is no summary currently available
PE92026 · Seat Back Failures
Opened Mar 6, 1992 · Closed Jun 24, 1992
Status: closed (inferred from source dates) · Seats
There is no summary currently available
DP90017 · Inadequate Exhaust Heat Shield
Opened Aug 24, 1990 · Closed Dec 21, 1990
Status: closed (inferred from source dates) · Visibility:defroster/defogger/hvac System
INADEQUATE EXHAUST HEAT SHIELD
PE90026 · Improper Speed Control
Opened Dec 12, 1989 · Closed Apr 9, 1990
Status: closed (inferred from source dates) · Equipment
There is no summary currently available
PE89097 · Cruise Control
Opened Mar 6, 1989 · Closed Jun 5, 1989
Status: closed (inferred from source dates) · Equipment
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