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2003 Chevrolet Blazer Overview, Reviews, Ratings & Specs

Rating: 3.73
Based on 16 Owner Reviews â–¶
Cathleen V | March 31, 2025
The 2003 Chevrolet Blazer, a classic SUV, hails from a lineage of capable and versatile vehicles. It's a compact SUV known for its rugged appeal and body-on-frame construction. Key trims included the base model, LS, and LT. Production spanned several years, with the 2003 model representing a later iteration. New, prices ranged from approximately $19,000 to $25,000. The Blazer was popular for its blend of truck-like toughness and SUV practicality.
The Good

The 2003 Blazer offers decent performance with its V6 engine, appealing to those needing moderate power. Its simple design and proven platform contribute to relative reliability. Practical buyers appreciate its affordability and utility. Emotionally, it evokes nostalgia and a sense of rugged capability, resonating with drivers who value a classic SUV experience.

The Bad

Common weaknesses include rust, particularly in regions with harsh winters. The fuel economy is not great compared to modern SUVs. Suspension components and ball joints can wear out. Also, be mindful of potential issues with the automatic transmission and the aging electrical systems in older models like the 2003 Blazer.

2003 Chevrolet Blazer: Quick Overview

  • Engine Options: A 4.3L V6 engine was the primary and virtually only engine option for the 2003 Chevrolet Blazer.
  • Horsepower: The 4.3L V6 typically produced around 190 horsepower.
  • Fuel Economy: Expect fuel economy in the range of 16-17 mpg city and 22-24 mpg highway, but this can vary depending on driving conditions and maintenance.
  • 0-60 Times: The 0-60 mph acceleration time for the 2003 Blazer is roughly in the 9-10 second range, depending on configuration and condition.
  • Towing Capacity: With the proper equipment, the 2003 Blazer can tow up to around 5,400 pounds.
  • Trim-Level Features:
    • Base Model: Basic features include cloth upholstery, air conditioning, and an AM/FM radio.
    • LS: Added features such as upgraded cloth upholstery, alloy wheels, and power windows and locks.
    • LT: Typically included leather upholstery (optional), premium sound system, and other comfort and convenience features like cruise control and keyless entry.
  • Drivetrain: Available in either two-wheel drive (2WD) or four-wheel drive (4WD).
  • Transmission: Generally equipped with a 4-speed automatic transmission. A 5-speed manual transmission was available on some models.

2003 Chevrolet Blazer Specifications

Vehicle Information
Year 2003
Make Chevrolet
Model Blazer
Trim -
Style Extended
Type Sport Utility Vehicle Vehicle
Category Standard Sport Utility Vehicle Medium Truck
Manufacturing Details
Made In United States
Manufacturing City LINDEN
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating 6000 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine L35 CPI, 90 Degrees
Engine Size 5.7L
Engine Cylinders 8
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain Four-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

Vehicle History Report

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Analysis

What Problems Does the 2003 Chevrolet Blazer Have?

Frequently reported problems for the 2003 Chevrolet Blazer often revolve around its aging components. Rust is a major concern, especially in areas where road salt is used during winter. Suspension components, such as ball joints and tie rod ends, are prone to wear and may require frequent replacement.
The automatic transmission (4L60E) can be problematic with high mileage, leading to slipping or failure. Engine issues, such as oil leaks and problems with the fuel injection system, can also arise as the vehicle ages.
Electrical issues, including problems with the anti-lock braking system (ABS) and the four-wheel-drive system (if equipped), are also common. While not specific to the 2003 model year, these issues tend to become more prevalent as Blazers from this era age.
Recalls have been issued for various Blazer model years regarding safety concerns, so checking the vehicle's VIN with the NHTSA (National Highway Traffic Safety Administration) database is recommended to ensure all applicable recalls have been addressed. Long-term reliability is affected by the frequency of maintenance and the driving conditions the vehicle has been subjected to.

How long will the 2003 Chevrolet Blazer last?

With diligent maintenance, a 2003 Chevrolet Blazer can reasonably provide 200,000 miles or more of service. However, reaching this milestone depends heavily on regular maintenance, including oil changes, fluid flushes, and timely repairs. Poor maintenance habits drastically reduce lifespan.
Long-term durability is compromised by rust, which can weaken the frame and body panels. The engine and transmission are generally robust if properly maintained, but neglect can lead to premature failure. Suspension components and electrical systems are also areas that require ongoing attention to ensure long-term reliability.

What Technology & Safety Features are Included?

The 2003 Chevrolet Blazer features relatively basic technology compared to modern vehicles. Standard entertainment features typically included an AM/FM radio with a cassette player or optional CD player. Higher trims might have offered an upgraded sound system.
Driver-assistance features were minimal, mainly consisting of power steering and, in some trims, cruise control. Safety features included standard front airbags and anti-lock brakes (ABS) were optional. Electronic stability control was not available on the 2003 Blazer.
Optional features might include power windows, power locks, keyless entry, and air conditioning. Four-wheel drive was also an available option, enhancing off-road capability.
Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) for the 2003 Blazer vary. Older crash tests aren't directly comparable to modern standards. Generally, the Blazer received moderate scores in frontal crash tests, but side-impact protection was a known weakness. It's crucial to consider the vehicle's age and the evolution of safety technology when evaluating its crashworthiness.

What Colors Options are Available?

Exterior Colors
Summit White
Onyx Black
Dark Gray Metallic
Indigo Blue Metallic
Light Pewter Metallic
Red Metallic
Silver Metallic
Interior Colors
Medium Beige
Dark Charcoal

2003 Chevrolet Blazer Prices and Market Value

When new, the 2003 Chevrolet Blazer had an MSRP ranging from approximately $19,000 to $25,000, depending on the trim level and options. In today's used market, prices typically range from $2,000 to $8,000, depending on condition, mileage, and location. The Blazer has depreciated significantly due to its age and the availability of newer, more fuel-efficient and technologically advanced SUVs.
Factors affecting resale value include the vehicle's overall condition, mileage, rust presence, and the availability of service records. Well-maintained, low-mileage examples in rust-free condition command the highest prices.

2003 Chevrolet Blazer Cost of Ownership

Insurance costs for a 2003 Chevrolet Blazer are relatively low due to its age and depreciated value. However, fuel costs can be high, given its poor fuel economy. Maintenance and repair costs can vary. While parts are generally affordable, the frequency of repairs may increase with age. Long-term ownership costs depend heavily on the vehicle's condition and maintenance history.
Overall, the 2003 Blazer is not particularly economical to own compared to newer vehicles, primarily due to fuel consumption and potential repair expenses. However, the low purchase price can offset some of these costs.

2003 Chevrolet Blazer Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2003 Chevrolet Blazer Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Side Barrier Star Ratings Not Tested
Rollover Resistance Star Rating

2003 Chevrolet Blazer Recalls & Defects

Equipment:other:labels
Recall date 2004-03-18
Recall no. 04v132000
Source NHTSA
Summary Certain Pickup Trucks and Sport Utility Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard NO. 208, "occupant Crash Protection."
Consequence Some OF These Vehicles Include Incorrect Statements ON ONE OF THE AIR BAG Warning Labels.
Remedy Owners Will BE Provided With Correct Labels and Installation Instructions. Owner Notification Began ON June 4, 2004. Owners Should Contact Chevrolet AT 1-800-630-2438 or GMC AT 1-866-996-9463.
Notes GM Recall NO. 04021.customers CAN Also Contact THE National Highway Traffic Safety Administration's Auto Safety Hotline AT 1-888-Dash-2-dot (1-888-327-4236).

2003 Chevrolet Blazer Insurance

Insurance for a 2003 Chevrolet Blazer is moderately priced, reflecting its status as a Sport Utility Vehicle Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2003 Chevrolet Blazer Compare to Other Sport Utility Vehicle Vehicle?

The 2003 Chevrolet Blazer competed with vehicles like the Ford Explorer Sport Trac, Jeep Cherokee (XJ), and Toyota RAV4 (though the RAV4 was smaller). In terms of performance, the Blazer's 4.3L V6 was comparable to the Ford Explorer Sport Trac's engine, but the Explorer offered more powerful V8 options.
Features were basic compared to newer SUVs. Reliability was mixed; the Blazer's body-on-frame design was durable, but components aged. The Jeep Cherokee (XJ) from earlier years offered similar ruggedness but lacked some of the Blazer's later-model comfort features. The Toyota RAV4 offered superior reliability and fuel economy, but lacked the Blazer's towing capacity and truck-like feel.
Price-wise, the Blazer was generally affordable, both new and used.
Alternatives to consider include a later model Jeep Cherokee (Grand Cherokee WJ), which offers more refinement and potentially better reliability, or a Toyota 4Runner from a similar era, known for its exceptional durability. However, these alternatives may come at a higher price point. The Explorer Sport Trac offers truck-like utility.

Ranks #1070 SUV

1 2023 Toyota 4Runner (5.0★)
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3 2023 Lexus GX (0.0★)
4 2024 Mazda CX-90 PHEV (0.0★)
5 2024 Subaru Crosstrek (5.0★)
6 2024 BMW iX (0.0★)
7 2023 Ford Bronco Sport (3.0★)
8 2023 Mercedes-Benz EQB (0.0★)
9 2024 Chevrolet Trax (5.0★)
10 2023 Audi A4 allroad (0.0★)
11 2023 Hyundai Kona N (0.0★)
12 2023 Nissan ARIYA (5.0★)
1070 2003 Chevrolet Blazer (4.0★)

Final Verdict: Is the 2003 Chevrolet Blazer a Good Sport Utility Vehicle Vehicle?

The 2003 Chevrolet Blazer is ideal for budget-conscious buyers seeking a simple, rugged SUV with decent towing capability. It's best suited for those comfortable with basic maintenance and potential repairs. Whether it's worth buying depends on its condition and price. A well-maintained, rust-free example can be a decent value.
It is only available used now. Opt for the LS or LT trims for added features. A pre-purchase inspection by a trusted mechanic is essential to assess its mechanical condition and identify potential issues. Don't expect modern comforts or fuel efficiency.

2003 Chevrolet Blazer Owner Reviews

3.73
Consumer Rating, Based on 16 Consumer Reviews
Overall rating
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Paul on April 7, 2023

My one and only!

Drive it like you stole it. Replace ball joints and fuel filters without complaining. If you hit small objects don't fret about fixing it...Its a truck!

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Natika on April 5, 2020

I love it!

I bought my Blazer in 2011 after I had a car accident. It's a 2003 2WD and I've taken it everywhere. I've literally driven coast to coast in my Blazer. When i bought it, the mileage was around 155k. As of today, there are 239k miles on it. In 9 years I've replaced the radiator, brakes, fuel pump, instrument panel and wiring harness and the tires. Soon, I'll be getting a complete tune up and upgrade to a bluetooth stereo. I'll drive it till the wheels fall off the axles and then replace the axles.

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Chevy fan on April 28, 2019

Very reliable vehicle.

Picked it up after my last vehicle broke down with too much work needed. This Blazer got me through a Rochester, NY winter with no problems at all.

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longtimer on January 17, 2019

paid for itself

Bought it used when it had 4 previous owners. Had 78,000 some odd miles on it when purchased . Owned it for 9 years after 139194 miles on it. Used it for towing a trailer with firewood and for moving. Used for construction projects. Had some major repairs over the years but overall was reliable. Loved it. But, had to trade it in because of anti-lock brake concerns that didn't allow a complete stop. We took good care of it and did our own repairs whenever possible. Was becoming a safety concern.

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D L King on October 3, 2017

Great dependable medium-sized SUV for the value

We bought ours used, from a one-time owner. So it had been well cared for and maintained. We made sure of that before buying. Turned out to be a great dependable little SUV, that could do just about anything you'd need whether it's hauling goods during a move or a trip, or taking the family on a trip. We loved it. Safe, cozy, and comfortable ride that was good in snow with 4-wheel drive. For the price, it's a heck of a value!! We had no mechanical issues at all. Just buy one from someone who's maintained it well, and continue the practice and it'll run well into 200k miles.

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jake on July 5, 2014

2003 Chevy Blazer 4-wheel Drive 4.3 L V-6

Vehicle had 107,000 + miles when I bought it. Now has 113,000 +.. Coming off lot @ Jerry Haag Motors Hillsboro, Ohio 45133 had to fix windshield which was leaking on top passenger side. Rough ride. Stiff body. New Jersey Built Brand. 1st day had to replace a headlight. Not cheap. No Tools needed. Plastic pull outs. Snap together. Fix the windshield because body does not flex around glass. Body twists and jolts hard on bumps. Brake started smoking on rear left. New pads and caliper. Other side started heating up same day I got it back from shop. I said replace it too. Then both front calipers started heating up. 4-wheel drive unit does not work correctly. Everything looks factory set. Sharp left or right it doesn't want a go in 4-wheel drive. Just jumps and vibrates front left wheel. Vehicle won't move. Been 1 problem after the next. Time I'm done it will cost more than it did new to keep it going. 4 wheel drive unit works only in a straight run or 15 degree turn. Today the Parking Light + Brake Light + ABS Light came on with the oil gauge jumping between 20-44 on pressure. Vehicle itself looks like it was well taken care of and never abused. I'm expecting a dash fire next. CD player only works when its hot and dry out which means the body is still leaking around seams again. All seals are new. Want a buy a nice looking Blazer it is for sale. I need something reliable. 1st $5000 takes it away. Lots of new parts. Engine still runs strong. Doesn't use oil but does have a leak in front of engine some where but is never more than 1/2 quart low when I change oil and filter. Only owned it 2 years now. Repairs are too high for me since I have to take it too the dealer to get fixed. They charged me about $350 just to check all the brakes to say nothing wrong to wind up putting on both new rear calipers and pads recently. Too steep for me.

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usmc on August 25, 2013

Drove hard put away wet

My Blazer is 10 years old I bought it with 58,000 on it now has 172,000. Replaced or fixed Radiator, Fuel pump, Blower fan, 2 sets of brakes all around, ABS modulator, Front door hinge pins, Rear-end, It sounds like a lot but it still runs great burns 1 quart of oil in 3,000 miles. all the work with parts and labor only cost right around 2,600 I have a good cheap mechanic. I hope it last for another 25,000

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Cadeldo on July 27, 2013

Fun little truck

Purchased new, now has 76,000. Truck is based in Indy area, has been to California and Maryland. Original tires, brakes, and still going strong. May replace tires just because of age, tread has between 7-10,000 miles left. One battery, and routine maintenance, so far the only expenditures. Cab a little too snug for 6'-0", 230 lbs., and rear vision limited with external spare, somewhat underpowered, but OK. Always look for snow in which to play, small size and 4x4 makes winter fun. Fun little truck, and I'm almost seventy.

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Picky driver on June 5, 2012

typical reliable chevrolet

I've owned three chevrolets in my life this will be my fourth. My last chevrolet which is still running has 435,000 mi , shooting for half million. Was skeptical about buying a used vehicle but the more I drive my balzer the more I love it it is so easy to drive and visibility is excellent.

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Bob on August 8, 2011

Bait n Switch

If it is a good deal at this place, it has already sold, that is if they ever really had it in the first place. Liars & Thieves

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.