While changing lanes on the freeway, my tailgate window shattered on my 2003 chevy trailblazer ext. There were no warning signs of this event. There were no chips in the glass, the road was smooth. Since the glass has shattered the tailgate lock mechanism is now malfunctioning as well.
2003 Chevrolet Trailblazer EXT locks problems
13 complaints (4% of all complaints for this car). Typical mileage when it fails: 70,000.
- owner complaints
- 13
- of this car's complaints
- 4%
- typical mileage
- 70,000
- crashes
- 0
- recalls
- 1
Which part fails
- Doors: latch6
At what mileage
Complaints by mileage at the time of the problem.
Chevrolet Trailblazer EXT locks problems in other years
Specific symptoms reported on the 2003 Chevrolet Trailblazer EXT locks
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
Latches/locks/linkages: doors: latch
- What is wrong
- Certain sport utility vehicles have a rear side closure latch that may not latch or unlatch due to corrosion caused by road splash, such as water and road salt. These vehicles were originally sold in or currently registered in the following states: connecticut, delaware, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia.
- Risk
- If the door is not latched properly and it goes unnoticed, it may open while the vehicle is in motion. If an unbelted occupant fell out of the vehicle, personal injuries could occur.
- Remedy
- Dealers will install a seal along the lower part of the rocker panel to prevent intrusion of corrosive material, and inspect the rear side closure latches. Functional latches will be cleaned and lubricated. Non-functioning latches will be replaced. The recall began on february 24, 2006. Owners may contact chevrolet at 1‑800‑630‑2438, gmc at 1‑866‑996‑9463, or isuzu at 1‑800‑255‑6727.
Recall number 05V494000 · Recall details
What 2003 Chevrolet Trailblazer EXT owners say
Most recent owner complaints, unedited.
Rear driver side door would not latch. No indication that door was opened. I have filed a complaint (odi 10335683) about the passenger door that I repaired previously. This was the exact issue for recall 05007. The vehicle was brought in spring 2006. Obviously g.m.s "fix" is not working. Luckily this time the vehicle was in my driveway.
My rear passenger door opened while I was driving. The car was recalled in 2006 to supposedly fix this problem. We brought it in the spring of 2006 as per the recall. If my 9 year old daughter was not buckled in she would have fallen out of the vehicle. The recall was 05007.
Purchased a 2003 chevy trailblazer-ext lt in dec 2002 from the dealer, team chevrolet in pasadena. Since purchasing the vehicle, there's been several recalls, one in particular that keeps recurring are the brake lights keep burning, the dealer changed both units but it keeps burning out. I got tired of taking it to the dealer, so I purchased new bulbs and looked into replacing them myself. However when I unscrewed the bulb, I noticed the bulb just didn't burn normally (like a home lamp) it looked more of an electrical issue, the lining of where the bulb is screwed in looked like it had white residue and it smelled smoky. Also, don't know if its the shocks or suspension,makes odd noises. Dealer said its fine, but the noise is still there.shorly after my engine light turned on...the dealer could not figure what was wrong after a 2 to 3 week and costly expense and time...they switched out the gas tank...come to find out, that wasn't the problem, the engine light turned on again, they said one of the pistons needed replacing...$$$ that was a big expense and time consuming... Everytime I took it to them it, something was fixed, they charge, I pay, and the engine light would turn on, it got frustrating. Till, they finally got it right. Now my car sounds horrible (shocks/suspension noise got worse) when I go over city bumps or driving even small like hills, and mind you,which is driven by myself (female 124lbs) it shouldn't squeak or make noises, the brakes pedal makes a noise when I place my foot on it....yes it has 90k miles and it's an 8 year old car, but I kept up with the maintenances, I've taken it to the same dealer since it was purchased, only drive it to and from work....the car is in good condition, no hit/scratches/no tears.... I can't explain why.... Are there any other recalls, the dealer isn't aware of??? For instance they were not aware of the gas tank recall..which they were charging me over $1200 to repair, how can I trust they are doing their job?
Tl*the contact owns a 2003 chevrolet trailblazer ext. Recall# 05v494000 (latches/locks/ linkages:doors:latch).) while driving 15 MPH, after the vehicle was repaired the rear passenger door un-latched. He was able to secure the door with a bungee cord. The vehicle was taken to the dealer for inspection and the technician replaced the electrical latch system at an expense of $800.00. The failure mileage was 52,000. The current mileage was 60,000. Updated 11/04/09.*lj the consumer stated both doors flew open. The consumer stated the latch system was not replaced and both doors had to be tied shut. Gm wanted the consumer to pay $100 so the dealer could tell them what the problem was, and then they would consider paying for the part. Updated 11/05/09
Tl*the contact owns a 2003 chevrolet trailblazer ext. The vehicle was repaired according to a recall, but the failure has recurred. The contact stated that the doors close and open intermittently. In addition, the latch does not lock properly on the rear passenger and driver's side doors, leaving them to remain unsecured. She placed her son in the child seat and closed the door, but it remained open. The contact had to push the door closed several times. Four months later, the failure occurred with the other door. The dealer and manufacturer stated that they could not assist. The federal safety agency campaign id number was unknown. The failure mileage was 113,000 and current mileage was 120,000.
Three of the four door latching mechanisms had to be replaced in this truck. The doors would look like they closed but they would open as you turned a corner. This occurred twice when I had my kids in the truck, first on the passenger left side then a few months later the passenger right side. I am glad gm didn't screw up the seal belts too. This is dangerous.
Tl*the contact owns a 2003 chevrolet trailblazer ext. When the contact pulled away from a stop sign and made a right turn, the driver's side door opened on its own. As a result, another vehicle almost struck the door. The contact could not close the door right away because he only has one arm; therefore, the door remained open for approximately 500 feet. The contact had to secure the door with a bungee cord. He took the vehicle to the dealer for a diagnostic and was charged $105. He was then informed that the repair would cost $600. Because he is on disability, he cannot afford to pay for the repairs. The failure affects 3 out of the 4 doors on the vehicle when making right turns. The front and rear driver side doors open and, when making left turns, the rear passenger door opens as well. The current mileage was 83,000 and failure mileage was 80,000. Updated 07/07/08. *lj the dealer replaced the door actuators. Updated
Left rear door opened while making a right hand turn, door failed to latch in closed position after opening. 2003 trailblazer ext.
I have a 2003 chevy trail blazer ext. I have had 4 recalls on this vehicle and was watching the local news and heard of the 5th...rear glass hatch window opens when car is in motion even tells me so on my dash. Called gm to see if there was a recall sent out , tech said nothing listed . According to the news report this info came from gm . I feel this is a serious problem and would like to have it resolved.
Questions about the 2003 Chevrolet Trailblazer EXT locks
Does the 2003 Chevrolet Trailblazer EXT have locks problems?
Owners have filed 13 complaints about the locks of the 2003 Chevrolet Trailblazer EXT, 4% of all its complaints.
At what mileage do 2003 Chevrolet Trailblazer EXT locks problems start?
The typical (median) mileage in owner complaints is 70,000 miles.
Was there a recall on the 2003 Chevrolet Trailblazer EXT locks?
Yes, 1 recall: 05V494000. Check your VIN to see if your car still needs the free repair.
Other 2003 Chevrolet Trailblazer EXT problems
Fuel system 89Electrical 77Transmission 49Visibility 26Lights 23Body 20Engine 18Brakes 13Suspension 12Acceleration 7Steering 6Airbags 5Seats 5Seat belts 3Tires 1Wheels 1
VIN decoder
See the problems and recalls for an exact car
Buying a used 2003 Chevrolet Trailblazer EXT?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history