When driving at any speed lost all power. Also, transmission was slipping.consumer can't determine the problem.
The worst 1991 GMC K3500 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine1
- Transmission1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine1
- Transmission1
Recalls 1
Power train: automatic transmission
- What is wrong
- Unanticipated heat in the transmission can force the transmission fluid out of the vent tube.
- Risk
- The vented transmission fluid can catch fire if exposedto a source of ignition.
- Remedy
- Install a longer transmission vent hose routed to the left side of the engine compartment of the vehicle.
Recall number 93V016000 · Recall details
See all 1 recalls for the 1991 GMC K3500
Defect investigations
Fuel tank support failure
There is no summary currently available
PE93089
Fuel system integrity
There is no summary currently available
EA92041
What 1991 GMC K3500 owners say
Most recent owner complaints, unedited.
Compare the 1991 GMC K3500
Other model years
Questions about the 1991 GMC K3500
Is the 1991 GMC K3500 reliable?
Owners have filed 1 complaint about the 1991 GMC K3500, fewer than a typical K3500 model year.
What is the most common problem with the 1991 GMC K3500?
Engine and cooling, with 1 complaint. Next is transmission (1).
How many recalls does the 1991 GMC K3500 have?
1 recall, covering power train.
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