Total Complaints
9 filings
CHEVROLET K15 · model year
9 NHTSA complaints, 1 crash report for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1991CHEVROLETK15 carries 9 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 1 fire, 0 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 1991 K15 is service brakes, hydraulic:antilock/traction control/electronic limited slip with 3 filings, followed by structure (1) and steering:column (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 1991 K15, 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
9 filings
Crashes Reported
1 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 3 |
| STRUCTURE | 1 |
| STEERING:COLUMN | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES | 1 |
| PARKING BRAKE:CONVENTIONAL | 1 |
| POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT | 1 |
| SEAT BELTS:FRONT:RETRACTOR | 1 |
RESTRAINT RETRACTOR LOCKS IN POSITION AND WILL NOT EXTEND OR RETRACT WITHOUT CONSIDERABLE MANIPULATION.
7/9/93 REPRTED CLANKING NOISE IN REAR DIFFERTANAL @ 11462 MI. TOLD IT WAS A NORMAL NOISE.@ 54257 MI.REAR DIFFERTANAL HAD AXLE LEAKS REPAIRED.@AT 70876.0 MILES 11/5/97 COMPLETE OVERHAUL OF REAR DIFFERTAL @ A COST OF $1354.00 0N 1/7/99 @89000.0 MILES REAR DIRRERANTL COMPLETE SELF DESTRUCTED SHOOTING METAL OBJECT THOUGH REAR COVER.HAS THERE BEEN OTHER REPORTS OR ? WITH THIS VEHICLE
PARKING BRAKE RELEASES AFTER DRIVER LEAVES TRUCK, NO WARNING.
DRIVING DOWN HIGHWAY ABOUT 65MPH SAW SMOKE COMING FROM BEHIND THE VEHICLE, STOPPED AND NOTICED THE VEHICLE WAS ON FIRE.THE INSURANCE INVESTIGATOR SAID MAIN SEAL ON TRANSMISSION BURST, CAUSING A FIRE. *AK
WAS DRIVING AND APPLIED THE BRAKE PEDAL, WENT TO THE FLOOR ,TOOK TO DEALER ON ONE OCCASSION AND HE REPLACED THE H2500 MODULE ELECTRICAL BRAKE CONTROL, SINCE THEN HAS TAKEN BACK A COUPLE OF TIMES. *AK
WHILE DRIVING, BOLTS BACKED OUT OF TILT STEERING COLUMN, STEERING WHEEL JAMMED/LOCKED UP, NO WARNING, NEAR CAUSING ACCIDENT. *AK
ANTILOCK BRAKE SYSTEM FAILED. *SD
ABS BRAKING SYSTEM WORKS IN 4 WHEEL DRIVE AND IT IS NOT DESIGNED FOR THAT USE.CAUSING DANGEROUS DRIVING CONDITIONS ON STEEP AND BUMPY ROADS. TT
THE FRONT GRILL HAS LITTLE BUBBLE AND PART IS CRACKED. TT
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.