1994 GMC Suburban Other or unknown Problems
- Complaints
- 4about this part
- Share
- 1%of 411 total for the year
- Median mileage
- 130,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the other or unknown of the 1994 GMC Suburban, 1% of the 411 complaints for this model year. Where a mileage was given, the median is 130,000 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.
“When putting on brakes the brake pedal goes down to the floor and hears a grinding noise, and the the truck will eventually stop. Rear air conditioner control knobs will not stay attached to the control, dealer replaced the knob air conditioner does not blow cold at an idle. Both front axle seals were leaking out fluid from the left front axle, dealer replaced both seals and right axle. Oil pressure gauge dips down into the red at an idle. Temperature gauges reads hot.”
NHTSA complaint #817805, filed 1997-10Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 1999 | 8 | 3% |
| 1998 | 3 | 3% |
| 1997 | 5 | 3% |
| 1996 | 2 | 1% |
| 1995 | 5 | 2% |
| 1994 | 4 | 1% |
| 1993 | 3 | 1% |
| 1992 | 1 | 1% |
| 1991 | 1 | 3% |
| 1990 | 1 | 5% |
| 1989 | 1 | 6% |
Other parts of the 1994 GMC Suburban
276 complaintsVisibility (wipers, defrost, mirrors)
72 complaintsTires
17 complaintsSeats
12 complaintsElectrical system
11 complaintsTransmission and drivetrain
10 complaintsEngine cooling
9 complaintsSeat belts
9 complaintsFuel system
7 complaintsVehicle speed control
6 complaintsSuspension
4 complaintsWheels
4 complaints
← All problems reported for the 1994 GMC Suburban
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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