Fire hazard on my 99 gmc suburban k1500 from metal fuel line failure with leaking fuel when engine is running. The danger is from more rusted out lines similar to the metal brake line failure I had in the past on this truck and had to replace the entire brake line system. The truck was assembled in mexico with inferior or cheap parts that rust prematurely.
The worst 1999 GMC C/K Suburban (GMC) problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Brakes6
- Fuel system3
- Electrical1
- Engine1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes6
- Fuel system3
- Electrical1
- Engine1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 1999 GMC C/K Suburban (GMC) 13
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Structure: body: tailgate
- This warranty administration bulletin provides information regarding the field action courtesy...
- This technical bulletin provides a procedure to reprogram the media disc player with the latest...
- Special coverage (revised part information)
- Vehicle Recalls
- Refinishing Aluminum Wheels
- Underbody Component Corrosion The following information may be helpful when addressing underbody component...
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
What 1999 GMC C/K Suburban (GMC) owners say
Most recent owner complaints, unedited.
Engine stopped during acceleration onto highway. Loss of power steering and braking. As they make a relocation kit for the module, I assume this is a know defect. In a. Curve this could have been catastrophic.
Brake failure- metallic brake line corroded and released fluid under pressure causing brake system failure.
Brake line (between front caliper and ABS block) ruptured while driving vehicle at approx. 35 MPH. Total system failure with no warning lights or pedal softness prior to pedal going to the floor. I did manage to stop the vehicle by using the emergency brake and pulling off of the road into softer soil. I nearly struck several vehicles and had to drive off of the roadway to avoid an accident. This vehicle is used extensively by my son. If this failure had occurred while he was driving the result could have been much worse. He had just returned from driving this vehicle in the mountains of new hampshire on a ski trip the previous weekend. All brake lines in vehicle show heavy corrosion and will need to be replaced.
Mushy brakes, dealer said this was normal in1999, ihear there may really be a problem.
Pump mounted driver (pmd) intermittent to complete failure causes diesel engine to stall unpredictably at any speed or RPM. This causes a loss of power steering and power assisted braking. Have purchased 3 replacement pmd's so far.
When braking slowly then trying to come to a full stop, anti lock braking system engages and brake pedal goes to the floor with no stopping power.
Over the past 2-3 months I have been experiencing a problem with the anti-lock brake system activating at low speed on dry pavement. When this first began to happen I was narrowly able to avoid rearending the car ahead of me, in one case only by applying the parking brake. I have a 1999 gmc k1500 suburban 4 wheel drive. I now allow extra room for braking. A search of the internet showed that gm had a recall for this problem on 1999 t0 2001 models, but when I caled gmc to ask why I had not received a recall letter, I was told that there was no open recall for my vehicle.
Anti-lock braking system activates at slow speeds causing loss of braking. There is a recall on this vehicle in canada and 14 states. Wisconsin is not included in the recall. Problem seems to be road salt corroding the wheel speed sensors. Wisconsin uses road salt and should be added to the recall list.
Compare the 1999 GMC C/K Suburban (GMC)
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Questions about the 1999 GMC C/K Suburban (GMC)
Is the 1999 GMC C/K Suburban (GMC) reliable?
Owners have filed 9 complaints about the 1999 GMC C/K Suburban (GMC), 3.0 times a typical C/K Suburban (GMC) model year.
What is the most common problem with the 1999 GMC C/K Suburban (GMC)?
Brakes, with 6 complaints, typically around 97,300 miles. Next is fuel system (3).
How many recalls does the 1999 GMC C/K Suburban (GMC) have?
No recalls on record.
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