2003 Chevrolet Avalanche Brakes Problems
- Complaints
- 81about this part
- Share
- 40%of 204 total for the year
- Median mileage
- 106,000miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 81 complaints about the brakes of the 2003 Chevrolet Avalanche, 40% of the 204 complaints for this model year. Where a mileage was given, the median is 106,000 miles. 4 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I was driving my 03 Avalanche like any other day and as I was pulling into the gas station to fill up, the brakes went to the floor. Instinctively I put it into 1st gear and engaged the emergency brake. Come to find out, the brake lines were rusted out on the passenger side front. I examined all lines and they seem to all be rusty. Only a matter of time before they break too.”
NHTSA complaint #10626029, filed 2014-08, 188,000 miles“I was about to slow down to make a turn on to a side street and my brakes went to the floor. I had to take back roads and plan my stops while driving in low gear to safely make it to the shop. A brake line burst. I was told that the lines are rusted and rotted. All the lines had to be replaced. It cost me about $1800.00.”
NHTSA complaint #10500720, filed 2013-02, 136,000 miles“My son was driving home from ice fishing , on a hilly and curvy road when the brakes failed. He had no brakes at all , he avoid a few tree before smashing into a smaller tree just missing were his friend was seated.the truck has been very well taken care of and was in great condition. I had the truck towed to a chevy dealer were it has about $5000 dollars in damage. I just glad my son and his didn't get hurt.”
NHTSA complaint #10676203, filed 2015-01, 99,000 miles“On approaching a stop sign the rear brakes failed. The line had rusted thru above the left rear spring. This is the second time a line has rusted thru. The first time I lost both brakes. I had it repaired by a Chevrolet dealership. As you can see they did not replace all the problem lines. I had it done by oakwood service center in auburn, ny. At least now I believe I am safe.”
NHTSA complaint #10468788, filed 2012-08, 177,900 miles“Brakes failed due to a rusted brake pipe while driving home from work. Luckily I was on my street and traveling just under 25 MPH. After inspection of the under side of vehicle I discovered not one but, two leaks. I do expect some issues with a vehicle my age and mileage but, not a total brake failure. I did contact the dealer for replacement parts just to learn that the parts have been discontinue.”
NHTSA complaint #10556147, filed 2013-12, 154,798 milesRelated recalls
- 04V045000Feb 4, 2004Certain sport utility vehicles, pickup trucks, and passenger vans fail to comply with the requirements of federal motor vehicle safety standard no. 135…Covers: Chevrolet Avalanche 2003–2004, Silverado 2003–2004, GMC Yukon 2003–2004 +10 more
Related service bulletins
- 10054261Sep 1, 2014Chevrolet/gmc/cadillac: anytime hydraulic brake pipes assembly need replacing, pre-formed and pre-flared brake pipes are available, except rear axle crossover pipe. Model…
- 10112546Nov 6, 2012This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its…
- 10018591Sep 1, 2009Brake pedal assembly replacement bracket service kit. *tt updated 3/26/10.
- 10022470Jun 1, 2007Abs light on, dtc's c0265, c0201, u1041 set and/or loss of communication with brake module. (reground ebcm ground).
- 10021133Mar 13, 2007Service brake booster message.
- 10011125Oct 1, 2004Low brake pedal, red brake light on, brake system warning message on. *tt updated
- 10011201Aug 1, 2004Revised brake pads replacement-rear.
Brakes: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2013 | 1 | 1% |
| 2012 | 1 | 3% |
| 2011 | 4 | 3% |
| 2010 | 1 | 1% |
| 2009 | 1 | 1% |
| 2008 | 2 | 1% |
| 2007 | 6 | 2% |
| 2006 | 2 | 18% |
| 2005 | 5 | 7% |
| 2004 | 42 | 25% |
| 2003 | 81 | 40% |
| 2002 | 200 | 45% |
Other parts of the 2003 Chevrolet Avalanche
42 complaintsAir bags
14 complaintsTransmission and drivetrain
14 complaintsVehicle speed control
11 complaintsVisibility (wipers, defrost, mirrors)
10 complaintsBody and structure
9 complaintsSteering
8 complaintsSuspension
7 complaintsTires
7 complaintsEngine cooling
6 complaintsExterior lighting
6 complaintsFuel system
5 complaints
← All problems reported for the 2003 Chevrolet Avalanche
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