1994 GMC Preview Brakes Problems
- Complaints
- 1about this part
- Share
- 13%of 8 total for the year
- Median mileage
- 18,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the brakes of the 1994 GMC Preview, 13% of the 8 complaints for this model year. Where a mileage was given, the median is 18,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“1994 motor home with p30 chevy, have had this to shop two times over past years park brake comes on while going down road, or when trying to back up comes on and keeps r/v from moving. Had to go under motor home and disconnect cable to let motor home move. This has happened four times to me. This is a bad auto park system and should be recalled.”
NHTSA complaint #10045289, filed 2003-11, 18,000 milesBrakes: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 1994 | 1 | 13% |
Other parts of the 1994 GMC Preview
4 complaintsEngine cooling
1 complaintsTires
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 1994 GMC Preview
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology