CHEVROLET SUBURBAN · model year

1984 CHEVROLET SUBURBAN

6 NHTSA complaints, 1 crash report for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1984CHEVROLETSUBURBAN carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 5 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 1984 SUBURBAN is service brakes, hydraulic:antilock/traction control/electronic limited slip with 2 filings, followed by structure:body:door (1) and tires:tread/belt (1). 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 1984 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.

6
Complaints
1
Crashes
0
Fires
5
Injuries
0
Deaths

Total Complaints

6 filings

Crashes Reported

1 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP2
STRUCTURE:BODY:DOOR1
TIRES:TREAD/BELT1
TIRES1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR1

Recent Complaints

20070727SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR

I WAS DISCUSSING A FRIEND'S BRAKE ROTOR REPLACEMENT WITH HIM ONLY TO FIND OUT THAT HIS PARTICULAR YEAR, MAKE, AND MODEL COULD HAVE AS MANY AS FIVE DIFFERENT DISKS, ALL OF WHICH SEEM TO BE INTERCHANGEABLE, UNTIL YOU TEST OUT THE VEHICLE AFTER COMPLETION. IS THERE ANY WAY OF TELLING THE RIGHT PARTS FOR HIS SPECIFIC VEHICLE? *JB

20010821TIRES

TRAVELING @ APPROXIMATELY 65MPH ON A CONCRETE HIGHWAY TODAY, THE TIRE PREVIOUSLY MENTIONED, A FIRESTONE TIRE MODEL STEELTEX, SIZE LT235/85R16, WITH A DOT NUMBER VDOR CRA244, TOTALLY AND UNEXPECTEDLY BLEW APART. MY WIFE WAS DRIVING AT THE TIME AND HAD TO FIGHT TO KEEP FROM LOOSING CONTROL. I WILL BE CONTACTING FIRESTONE POSSIBLY AS SOON AS TOMORROW. PLEASE ADVISE IF YOU NEED ANY FURTHER INFORMATION A.S.A.P.*AK (DOT NUMBER: VDORCRA244 TIRESIZE: SEE ABOVE)

20000810CrashTIRES:TREAD/BELT

WHILE DRIVING ABOUT 65 MPH, THE CONSUMER LOST CONTROL OF VEHICLE AND ROLLED OVER ON ITS RIGHT SIDE. LATER FOUND OUT THAT A REAR LEFT FIRESTONE FIREHAWK TIRE HAD A BLOWOUT. *AK DOT # IS VDYK4RA295. *SLC

20000607SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

WHEN APPLYING BRAKES IN A SUDDEN STOP, IT CAUSED BRAKE PEDAL TO GO DOWN TO THE FLOOR, AND BRAKES DID NOT RESPOND. VEHICLE WAS TAKEN TO AN INDEPENDENT SHOP. CONSUMER WAS INFORMED THAT NOTHING COULD BE FOUND. DEALER / MANUFACTURER WERE NOT NOTIFIED AT THIS TIME. FEEL FREE TO PROVIDE FURTHER DETAILS. *AK

19980205SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

ANTI LOCK BRAKES FAIL WHEN DRIVING OVER BUMPS OR IN WET WEATHER.

19970521STRUCTURE:BODY:DOOR

UNDER NORMAL CONDITIONS DOOR LATCHES AND LOCKS POP OPEN FOR NO REASON. *AK

Compare 1984CHEVROLETSUBURBAN to Similar Vehicles

NHTSA Investigations 2 Open

View all investigations

Frequently Asked Questions

How many complaints does the 1984 CHEVROLET SUBURBAN have?
The 1984 CHEVROLET SUBURBAN has 6 NHTSA complaints, 1 crashes, 0 fires, 5 injuries, and 0 deaths reported.
What are the most common problems with the 1984 CHEVROLET SUBURBAN?
The most-complained component for the 1984 CHEVROLET SUBURBAN is SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP with 2 complaints. Other frequently reported areas include STRUCTURE:BODY:DOOR and TIRES:TREAD/BELT.
Is the 1984 CHEVROLET SUBURBAN safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

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.