Print this page Notes: Carrying the not-so-proud traditions of its 2002 predecessor, the 2003 has a handful of instrument panel malfunctions that can leave you guessing your speed, engine temperature or how much gas is left in the tank.


really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
30,198 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2003 Chevrolet Trailblazer suspension problems

suspension problem

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2003 Chevrolet Trailblazer Owner Comments

problem #11

Dec 222010

Trailblazer 4WD 6-cyl

  • 65,000 miles


2003 Chevy trail Blazer. Noticed very odd wear pattern on front tires. Front end of car seemed "loose". no accident, car just hard to steer accurately. Took to dealer. Both front lower ball joints were loose. Front struts were shot. Dealer replaced lower ball joints and struts. I'm a little old lady who drives in town - only 65,000 original miles and front end is going out. Pour quality! dealer said front end worn because car has 4 wheel drive and is heavier than passenger car. I do not drive off road. Repairs not covered by warranty. No help on 60,000 mile front tires completely shot in 17,000.

- Shoreline, WA, USA

problem #10

Sep 242010


  • 96,500 miles
I was backing out of my driveway and the driver side control arm snapped on my 2003 Chevy Trailblazer ltz. The consequences could have been fatal if it happened 2 days prior while I was driving out of town on the freeway going 70 mph. A new control arm has to be installed. I have the dealer saving the old parts including the bolt. I found the bolt head at the end of my driveway.

- Rhinelander, WI, USA

problem #9

Oct 152006

Trailblazer 6-cyl

  • Automatic transmission
  • 48,000 miles
Front end making popping and creaking noises while operating.

- Ward, AR, USA

problem #8

Apr 012005

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 5,000 miles


The contact owns a 2003 Chevrolet Trailblazer. While driving 25 mph, the contact heard a bumping noise when driving over an uneven surface. The dealer stated that the sway bar links, front end links, and the front stabilizer shaft were defective. The dealer repaired the vehicle. Approximately one year later, the failure recurred. The dealer stated that the sway bar links, front end links, and the front stabilizer shaft were defective again. The dealer repaired the vehicle. A year and a half later, the failure recurred with the same results. The current mileage is 39,000 and failure mileage was 5,000.

- New Alabany, PA, USA

problem #7

May 032006

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 6,774 miles
: the contact stated while the vehicle was receiving a regular maintenance inspection at an independent repair shop, the mechanic determined the right front outer tie rod assembly needed to be replaced. After the replacement, there was a rattling noise in the front suspension, but the vehicle was not seen for further inspection. In addition, NHTSA recall, #04V527000 repair was performed on the exterior lighting however, the recall repair did not remedy the problem. The contact replaced the bulbs in the exterior brake lights, but the dealership was not contacted. In addition, resurfaced rear rotors and replaced pads. Also, replaced rear windshield wiper arm. The door locsk were inoperative. The rear brake lights were inoperative. Updated 05/30/06.

- Endicott, NY, USA

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problem #6

Dec 202005


  • Automatic transmission
  • miles
I have a trail Blazer, Chevrolet 2003 for which I have had to change the bushings/links over 6-7 times. The part in reference is made in a material "calamine""?" which is not a metal and breaks easily. There is not a campaign on that part, yet I know several trail Blazer owners that have had the same problem. The links in the rear suspension came out in iron or some type of metal. I am totally frustrated because my vehicle is not longer under warranty.

- Bayamon, PR, USA

problem #5

May 232005

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 85,400 miles


Front end lower control arm and suspension very loose. Sounds like I have a box washes in front.

- E.Elmhurst, NY, USA

problem #4

Jul 052004

Trailblazer 6-cyl

  • Automatic transmission
  • miles
While driving 45 mph consumer heard a loud knocking noise coming from the front of the vehicle. Suddenly vehicle vibrated uncontrollably. Vehicle was taken to the dealer for inspection, but mechanic could not duplicate the problem.

- Dallas, TX, USA

problem #3

Nov 072004

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 23,000 miles
Complaint received via E-mail. My son was driving car at 45 mph, when all of a sudden the rear end came loose. This made him lose control of the vehicle and crash. The vehicle was totaled. My son had minor injuries. His initial statement to the deputy was, the vehicle felt like the rear end came loose. The deputy looked under my SUV, and found the sway bar with a clean break on it. He then proceeded to have someone else look at it also. They both stated there was no twisting or distortion of the sway bar. It appeared the sway bar just broke.. rear sway bar was replaced.

- Pickerington, OH, USA

problem #2

Mar 302004


  • miles
Consumer states that when vehicle hits a bump it makes a thumping noise. He took vehicle to the dealer, and was told that the vehicle needed a shield. Consumer thinks there is something wrong with the front end.

- Oneida, TN, USA

problem #1

Feb 162003

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 2,500 miles
Front end creak when on any bumpy road surface. Drivers front seat creaks at seatbelt mount on bumps as well

- Brooklyn, NY, USA

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