Chevrolet Blazer Reliability — Best and Worst Years by the Data

Quick answer

The 1998 draws 6.53 complaints per run and the 1988 1.05, a 6.2-fold gap within the same model. Half of all complaints arrive by 4 years of age, so 64.8% land after the 3-year basic warranty ends. The system owners report most is Service Brakes, with 1,990 complaints, typically at 3.3 years.

Chevrolet Blazer years to avoid — and the best ones

FIG.01·Chevrolet Blazer — complaint rate by model year
Model year	Per run	Complaints	Runs	Enough history?
2025	1.21	35	29	too new
2024	1.41	52	37	too new
2023	1.31	42	32	too new
2022	1.51	53	35	too new
2021	1.9	135	71	too new
2020	2.58	219	85	yes
2019	2.34	185	79	yes
2005	1.22	11	9	yes
2004	1.19	37	31	yes
2003	1.45	55	38	yes
2002	2.97	187	63	yes
2001	3.69	240	65	yes
2000	5.02	467	93	yes
1999	4.38	324	74	yes
1998	6.53	555	85	yes
1997	5.41	595	110	yes
1996	6.19	897	145	yes
1995	4.91	947	193	yes
1994	3.14	459	146	yes
1993	3.37	391	116	yes
1992	2.13	209	98	yes
1991	2.01	161	80	yes
1990	1.13	26	23	yes
1989	1.18	26	22	yes
1988	1.05	23	22	yes
1987	1.29	18	14	yes
1986	1.13	9	8	yes

ROWS 27·SOURCE NHTSA complaints, grouped by VIN production run

Does the market discount it? In our listings a 1998 Blazer asks a median $3,500, against $1,500 for a 1999, the next model year: 133% more, so the price shows no discount for its complaint record.

Among the 22 Chevrolet Blazer years with enough history, the three to walk away from are 1998, 1996, 1997; the three worth hunting are 1988, 1990, 1986.

When it starts to break

FIG.02·Chevrolet Blazer — age at failure
Age at failure	Complaints	Running total	Warranty
0 years	627	12%	covered
1 year	596	23.4%	covered
2 years	612	35.2%	covered
3 years	717	48.9%	you pay
4 years	752	63.3%	you pay
5 years	701	76.7%	you pay
6 years	474	85.8%	you pay
7 years	267	90.9%	you pay
8 years	148	93.8%	you pay
9 years	106	95.8%	you pay
10 years	70	97.1%	you pay
11 years	54	98.2%	you pay
12 years	32	98.8%	you pay
13 years	29	99.3%	you pay
14 years	19	99.7%	you pay
15 years	15	100%	you pay

ROWS 16·SOURCE NHTSA complaints with incident dates

Basic warranty on this car is 3 years / 36,000 miles. Only 35.2% of reported failures happen inside it — the remaining 64.8% come out of the owner's pocket. Powertrain cover (5 years / 60,000 miles) reaches further, but it only covers the engine and transmission, which account for about 20% of the complaints here.

What actually fails — and at what age

On the Chevrolet Blazer, the early trouble is Service Brakes and Hydraulic — reported at around 3.3 years, so a car still under warranty is the one to check for it. What waits further out is Visibility at 4.4 years — past every basic warranty, and the bill lands on whoever owns the car then.

FIG.03·Chevrolet Blazer — what fails and when
System	Complaints	Typical age	Crash	Fire
Service Brakes	1990	3.3 yrs	386	7
Hydraulic	1817	3.2 yrs	354	7
Visibility	714	4.4 yrs	7	4
Power Train	648	3.5 yrs	15	11
Engine And Engine Cooling	636	3.9 yrs	14	25
Electrical System	617	4.4 yrs	12	70
Suspension	500	3.9 yrs	26	2
Fuel System	395	4.4 yrs	7	8

ROWS 8·SOURCE NHTSA complaints

What else in this class

6 models share the Blazer's vehicle class. Per production run, the Toyota 4-Runner draws 1.71, the Ford Bronco 2.43 and the Jeep Cherokee 4.26, against 3.63 for the Blazer.

FIG.05·Chevrolet Blazer — rivals in the same class
Same class as the Blazer	Complaints on record	Recall campaigns	Years built
Toyota 4-Runner	6,063	171	1984–2026
Ford Bronco	1,771	148	1981–2026
Jeep Cherokee	20,315	222	1981–2026
Nissan Pathfinder	7,523	149	1986–2026
Honda Passport	1,723	63	1994–2026
Jeep Wagoneer	445	66	1981–2025

ROWS 6·SOURCE NHTSA complaints and recall campaigns

The table shows totals on record; the rates per production run are in the sentence above.

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Everything on the Chevrolet Blazer

Recalls128 campaigns Fuel economy104 mpg best Common problems8,934 complaints Check a VINAgainst this exact build DimensionsSize, weight, generations Cargo space31 cu ft Used prices1,044 listings What yours is worthValue by year & mileage Insurance costEstimated per year Window stickerOriginal Monroney label Decode a VINWhat each character means About this car1981–2026

Frequently asked questions

Is the Chevrolet Blazer reliable?

By complaints per production run it is better than typical: 3.63 against 3.73 for the average car, and in the middle of its class rivals.

Which Blazer years should you avoid?

By complaints per production run, 1998, 1996, 1997. The cleanest years old enough to judge are 1988, 1990, 1986. Years newer than 6 are left out: complaints keep arriving for years after a car is sold.

When do Blazer problems usually start?

Half of all complaints arrive by 4 years of age. The most reported system is Service Brakes, typically at 3.3 years, followed by Hydraulic.

Will the warranty cover Blazer problems?

Mostly not: basic cover is 3 years / 36,000 miles, and only 35.2% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 20% of the complaints here.

Is the Blazer more reliable than the Toyota 4-Runner?

No: 3.63 complaints per production run for the Blazer against 1.71 for the Toyota 4-Runner.

Complaint records from NHTSA, grouped by VIN production run (characters 1–11). Rates, age-at-failure and warranty coverage computed by ForCar. Model years newer than 6 years are excluded from rankings — complaints accumulate for a decade (how we measure). Last updated Nov 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.

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