Chevrolet Blazer problems
Light NHTSA footprint — 15 owner complaints. Either a clean record or thin data; we'll show what's there.
Above-average reliability for the segment. Few systemic issues on file.
Buyable on the data — keep up the usual maintenance and inspect normally.
- No systemic severe-failure pattern in the complaint record
- Reliability score 8.6/10 — above the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 2 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Gm 05 trailblazer fuel sending unit NHTSA recall campaign number: dp10001 n/a make: Chevrolet model: trailblazer manufacturer : general motors corp. Year : 2005 component : fuel system, gasoline:delivery:fuel pump date investigation opened : january 7, 2010 date…
I was notified a while back about defective air bags in 2005 Chevy trailblazers and I would be contacted on what procedures to take in order of correcting air bag. No one ever contacted me, giving me instructions on where to take my trailblazer re: airbag to have it…
As of october 20,2014 I have yet to see the 1999 chevorlet s_10 ls or the 2005 chevorlet blazer s-t 4x4 my husband has tested both of these ignition switches and they are the same. He then called a gm dealership and they told him to not put anything heavy on the key ring. We…
I was returning from las vegas on a ruff paved desert hwy in my 2005 5 speed 2 door Chevy blazer when I notice a slight smell of electrical smoke. I turned on the dome light and notice the turning signal switch arm bouncing a lot with some smoke coming out there at the column !…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2005 Chevrolet Blazer reliable?
Mostly yes. With a reliability score of 8.6 out of 10 based on 15 owner complaints filed with NHTSA, the 2005 Chevrolet Blazer is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2005 Chevrolet Blazer?
On the NHTSA data, the 2005 Chevrolet Blazer does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.6/10 — above the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What's the most common problem on the 2005 Chevrolet Blazer?
Based on NHTSA records, the most-reported issue is fuel system, with 5 complaints filed. Typical failure occurs around 57,099 miles. Average repair cost runs about $1,200 at an independent shop.
What's the most expensive thing that goes wrong?
The fuel system is one of the costlier repair items. Average repair cost runs about $1,200 at an independent shop. Typical failure occurs around 57,099 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Chevrolet Blazer has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2005 Chevrolet Blazer?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 15 complaints on file and the costliest repair averaging $1,200, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.