RoadVitals

1988 GMC Suburban

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
8
Latest Jul 26, 2005
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
2
Latest Feb 1, 1993
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
5
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
0 injuries, 2 deaths reported

Overview

Our database contains 8 NHTSA owner-reported complaints for the 1988 GMC Suburban, most frequently naming the seat belts, engine and interior & seats categories. 2 safety recalls have been issued covering this model year; 5 NHTSA investigations name it; and 2 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Seat belts225.0%
  • Engine112.5%
  • Interior & seats112.5%
  • Body & structure112.5%
  • Suspension112.5%
  • Tires & wheels112.5%
  • Other / unspecified112.5%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

2 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

POWER TRAIN:AUTOMATIC TRANSMISSION

Feb 1, 1993
1,702,880 units potentially affected
The defect: UNANTICIPATED HEAT IN THE TRANSMISSION CAN FORCE THE TRANSMISSION FLUID OUT OF THE VENT TUBE.
The risk: THE VENTED TRANSMISSION FLUID CAN CATCH FIRE IF EXPOSEDTO A SOURCE OF IGNITION.
The remedy: INSTALL A LONGER TRANSMISSION VENT HOSE ROUTED TO THE LEFT SIDE OF THE ENGINE COMPARTMENT OF THE VEHICLE.
GENERAL MOTORS CORP.Manufacturer number 93-C-07View on NHTSA.gov

SEAT BELTS:FRONT:WEBBING

Jan 30, 1989
277 units potentially affected
The defect: DRIVERS SEAT AND/OR SHOULDER BELT LOCKING MECHANISM MAY NOT OPERATE.
The risk: IN A CRASH, AFFECTED BELTS WOULD NOT LOCK, THEREBYINCREASING THE POSSIBILITY OF INJURY TO THE SEAT OCCUPANT.
The remedy: INSTALL A NEW DRIVERS SEAT BELT ASSEMBLY.
GENERAL MOTORS CORP.View on NHTSA.gov

Safety investigations

NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.

EA92022ClosedEngineering Analysis

SEAT BACK BOLT BREAKAGE

Opened Jun 24, 1992
Closed Nov 19, 1993

There is no summary currently available

SEATSLed to recall 93V187000
PE92026ClosedPreliminary Evaluation

SEAT BACK FAILURES

Opened Mar 6, 1992
Closed Jun 24, 1992

There is no summary currently available

SEATS
DP90017ClosedDefect Petition

INADEQUATE EXHAUST HEAT SHIELD

Opened Aug 24, 1990
Closed Dec 21, 1990

INADEQUATE EXHAUST HEAT SHIELD

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PE90026ClosedPreliminary Evaluation

IMPROPER SPEED CONTROL

Opened Dec 12, 1989
Closed Apr 9, 1990

There is no summary currently available

EQUIPMENT

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Suspension
Filed Jul 26, 2005

CONSUMER REQUEST ASSISTANCE IN GETTING GM TO REIMBURSE HER FOR THE DEFECTIVE PARTS INSTALLED IN HER 1988 SUBURBAN.*MR WHILE DRIVING 60 MPH THE VEHICLE VIBRATED SEVERELY. *NM

NHTSA ID
10131264
Incident
Feb 26, 2002
Tires & wheels
Filed Dec 8, 2002

I JUST BOUGHT THE VEHICLE IN JUNE AND DIDN'T REALIZE THAT IT HAD TWO ATX TIRES ON IT UNTIL ONE WENT FLAT AND I WENT TO HAVE IT REPAIRED. THE TIRE DEALER SAID THE TREAD HAD SEPARATED AND THE TIRE WAS UNSAFE AND SHOULD BE REPLACED. HE ALSO SAID THE RECALL HAD EXPIRED. HOW CAN A RECALL EXPIRE? I DON'T KNOW IF THE PREVIOUS OWNER OF THE VEHICLE WAS NOTIFIED OF THE RECALL OR NOT. IS THERE ANYTHING THAT CAN BE DONE? DT

NHTSA ID
770591
Incident
Dec 5, 2002
Seat belts
Filed Oct 20, 2000

SHOULDER 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

NHTSA ID
873531
Incident
Oct 16, 2000
Body & structure
Filed Nov 7, 1997
2 deaths reported

DURING COLLISION CONSUMERS WERE EJECTED FROM VEHICLE. (ATTORNEY FOR CONSUMERS)

NHTSA ID
524562
Other / unspecified
Filed May 28, 1996

WHEN JACKING THE TRUCK UP THE GEARS, THE JACK LOCKS UP AND THE JACK WILL NOT LET THE TRUCK DOWN. PLEASE DESCRIBE. *AK

NHTSA ID
984883
Incident
May 15, 1996
Engine
Filed May 22, 1996

INTERMITTENT STALLING. *SD

NHTSA ID
505432
Incident
May 22, 1996
Seat belts
Filed Nov 24, 1995

FOUR SEAT BELTS IN VEHICLE, NONE OF THE BUCKLES WILL LOCK. *DSH

NHTSA ID
487819
Incident
Jul 1, 1992
Interior & seats
Filed Jan 10, 1995

DRIVER'S SEAT BACK ANCHOR BOLT SHEARED OFF PRIOR TO RECALL (93V-187), CAUSING SEAT TO FALL BACKWARDS. (OTHER VEHICLE ON 480470). *SKD

NHTSA ID
479576
Incident
Jan 10, 1995

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

990730016A

POWER TRAIN

DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT

376602A

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NEW CAST IRON EXHAUST MANIFOLD AND STAINLESS STEEL GASKET TO CORRECT ENGINE NOISE CONDITION. *TW

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

GMC Suburban by model year
YearComplaintsRecallsInvestigationsIssue Index
2004100
2003512
2002711
2001522
2000152148.1
19992852051.8
19981003052.7
19972003559.9
19961724560.6
19952277763.8
19944116368.1
19932122365.5
1992804270.3
1991302459.6
1990222462.6
1989172464.5
1988Viewing825
1987803
1986402
1985301
1984501
1983200
1982010
1981010
1974100
1966010

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.