Intermittent brake lock up on 2007 gmc savana 2500 cargo van. The pedal feels hard to push and the vehicle will not slow. More pressure applied to the brake pedal then the front brakes lock up completely. This happened twice at low speeds and once at freeway speed. Very fortunate that other drivers were able to avoid a truck skidding to a stop on the freeway. Turning the vehicle off for five minutes seems to allow the system to function again temporarily. Dealership reports "leaking hydroboost" unit is the problem. This is the second failure of this part in our 15 truck fleet, although the earlier failure did not cause brake lock-up.
The worst 2007 GMC Savana 2500 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Airbags1
- Brakes1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Airbags1
- Brakes1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2007 GMC Savana 2500 203
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Unknown or other
- Unknown or other
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- Unknown or other
- This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
- This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline...
- This service bulletin provides information on some vehicles that may rock or move slightly forward or...
- This service bulletin provides information for dealers/technicians on When and How to Submit a Field...
- Unknown or other
- Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
What 2007 GMC Savana 2500 owners say
Most recent owner complaints, unedited.
Dt*: the contact stated while traveling 65 MPH, the vehicle was involved in a frontal impact collision. The driver and passenger side air bags did not deploy. There was pre-impact braking. The driver sustained a neck injury. The vehicle was deemed totaled and a police report was taken. The vehicle was a 2007 van gmc savanna. Updated 12/28/2006 -
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Questions about the 2007 GMC Savana 2500
Is the 2007 GMC Savana 2500 reliable?
Owners have filed 2 complaints about the 2007 GMC Savana 2500, close to a typical Savana 2500 model year.
What is the most common problem with the 2007 GMC Savana 2500?
Airbags, with 1 complaint. Next is brakes (1).
How many recalls does the 2007 GMC Savana 2500 have?
No recalls on record.
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