SkipThatYearREAL DATA. SMARTER CAR DECISIONS.
← New search

1977 GMC P20

Owner reports · Recalls · Investigations

Limited comparison data

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

Counts are not adjusted for sales, age, mileage exposure or reporting. A lower count does not establish that a car is problem-free.

About this comparison →
0Owner complaints

Model-year median: 0

1Recall campaigns

View recall details →

0Investigations

View investigation details →

Check a VIN with NHTSA ↗ Model-level counts do not show whether a particular VIN is affected or repaired.

Inspection summary

1977 GMC P20

NHTSA snapshot: September 18, 2026. 0 owner complaints · 1 recall campaigns · 0 investigations.

Counts are not failure probabilities and are not adjusted for sales, age, mileage exposure or reporting. One report may name several categories. Comparison method and limitations.

Top reported categories (up to 5)

    Full reported-category list and vehicle report

    Recall links

    Check a VIN with NHTSA. Model-level history does not establish whether a particular VIN is affected or repaired.

    Print the top reported categories, recall links, snapshot date and comparison limits.

    How this year compares

    Owner complaints by model year

    Other model years Selected year
    0
    1975    0
    1976    0
    1977
    Compare all P20 years →

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

    What owners reported most

    No component reports in this snapshot.

    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 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.

    Recall campaigns

    1

    77V216000 · Seats

    Dec 14, 1977

    THE INVOLVED VEHICLES FAIL TO COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 207, "ANCHORAGE OF SEATS", DUE TO POSSIBLE FAILURE OF THE SEAT POST ATTACHMENT AT THE FLOOR IN THE EVENT OF AN ACCIDENT. THESE VEHICLES HAVE OVERSIZED BOLT HOLES IN THE FLOOR PAN WHICH MAY ALLOW THE SEAT ATTACHING NUTS TO PASS THROUGH THEM AND THUS TIGHTEN AGAINST THE BOTTOM OF THE SEAT BASE INSTEAD OF THE LONGITUDINAL SILL.

    Consequence & remedy

    Consequence: Not supplied

    Remedy: DEALER WILL INSTALL A STEEL REINFORCEMENT PLATE ON THE BOTTOM SURFACE OF THE LONGITUDINAL SILL, AT NO COST TO OWNER.

    Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

    Defect investigations

    0

    No exact-year investigations in this snapshot.

    An investigation is not a finding of a defect, and closure does not prove a vehicle is problem-free.