Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| SUSPENSION | |||||
| 050308014 | 11/01/2005 | 10019013 | Revised stabilizer shaft replacement. *tt | 01/31/2006 | |
| 020309002B | 12/01/2004 | 020309002C | 10005147 | Intermittent boom, rumbling noise and / or disturbance heard in passenger compartment while driving at highway speeds. *tt | 02/09/2004 |
| SUSPENSION - REAR | |||||
| PIP4054A | 02/01/2008 | PIP4054B | 10024345 | Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008. *pe | 04/07/2008 |
| SUSPENSION - REAR - SPRINGS - AIR SUSPENSION SYSTEM | |||||
| 1996584 | 10022660 | Boom/rumbling noise at highway speed *nj | 09/18/2007 | ||
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| SUSPENSION | |||
| 10/03/2008 | 46000 | 1 | |
| I have a 2005 chevy trailblazer lt, and i have noticed this strange sound lately when i start it up and it gets louder as you drive it. my father said that it is the bearings and the alternator, so i decided to look it up on the internet and saw multiple complaints on this issue with this particular model. i was told to file a complaint on a site, and was directed by many others who have experienced this issue. i am not happy, and i still owe on this vehicle and the warranty is conveniently up just as this is happening. i want this correct, and someone contacted gm and they stated that there is an issue with the pump and the electrical, well then they need to recall this vehicle and fix it for free. *tr | |||
| SUSPENSION - FRONT | |||
| 07/11/2011 | 67728 | ||
| Tl-the contact owns a 2005 chevrolet trailblazer lt. the contact heard a loud humming noise coming from outside of the vehicle while driving approximately 30 mph. the vehicle was taken to an authorized dealer for a diagnostic testing which detected the front driver's side wheel bearing and outer tie rod were excessively loose. the vehicle was not repaired. the manufacturer was made aware of the problem who informed there was not a recall related to this defect. the failure mileage was 67,728. js | |||
| 11/22/2005 | 1 | ||
| Enclosed sheet. *jb | |||
| SUSPENSION - FRONT - STABILIZER BAR | |||
| 10/29/2006 | 21536 | 4 | |
| Purchased 2005 chevrolet trailblazer ls oct.28 06. since then, to date, veh. has been in shop (dealership 4x). 1. brake repair. all 4 calipers were replaced. this vehicle had only 22,000. miles. in shop very 1st week of purchase. 2. been complaining of flickering lights. was handed a gmc printout stating they did not know cause. so therefore the dealership, hood chevrolet, covington la. could not do anything about it. 3. complained of engine acceleration while applying brake, coming to a stop or a slow speed in a parking lot. fear that i may crash into someone. received printout from gm stating this was normal. but i see this is a hazard. 4. complained of seat belt riding on the neckline, restricting blood flow in left artery on neck. i see this a major problem. i commute 26 miles one way to work at a hospital. i thought i would be safer driving my trailblazer, now i fear for my life. 5. complained of popping on front end. service had to order sway links and replace. did not solve problem, still have frontal popping while turning left or right, reverse and forward. it is progressively getting worse. found out gm certified tech. did not properly align calibers when installed. i have paid to much for this $23,000. lemon. action should be taken. sarah dykes, bogalusa louisiana. *nm | |||