1978 GMC K30

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →

0Owner complaints

Model-year median: 0

1Recall campaigns

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0Investigations

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

No component reports in this snapshot.

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When problems were reported

Mileage at the reported incident

Limited mileage data: 0 of 0 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.

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

0 reports

No matching complaints in this snapshot.

Official recalls

1

78V101000 · Equipment:other:labels

May 3, 1978

THE EXISTING CERTIFICATION LABELS CONTAIN INCORRECT RIM SIZE INFORMATION. THIS IS A NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 120, "TIRE SELECTION AND RIMS FOR VEHICLES OTHER THAN PASSENGER CARS". THE EXISTING LABELS SPECIFY THE USE OF 16.5X6.00 REAR WHEELS INSTEAD OF THE CORRECT 16.5X6.75 WHEELS.

Consequence & remedy

Consequence: Not supplied

Remedy: A NEW LABEL WILL BE INSTALLED INDICATING THE CORRECT SIZE REAR WHEEL. THIS WILL BE PERFORMED FREE OF CHARGE.

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

0

No exact-year investigations in this snapshot.