2003 Chevy Trailblazer Parts

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    • (0 reviews)
      # 10831793
      Chevy Trailblazer with Delco Alternator 2003, Alternator by TYC®. With 6 Groove Serpentine Pulley. The alternator is one of the parts you want to function properly, otherwise all the comforts given by the electronic components won't be...
      OE quality at an affordable priceDirect replacement
      $96.16
    • (0 reviews)
      # 573881765
      Chevy Trailblazer / Trailblazer EXT Sport Utility 4.2L 2003, Econo-Matic™ Front Complete Strut Assembly by Monroe®. This ready-to-install complete strut assembly includes everything needed for strut replacement in an affordable,...
      Economical replacement alternative helping to ensure a complete repairHelps reduce installation time
      $72.47
    • (0 reviews)
      # 486327423
      Chevy Trailblazer 2003, Preferred Plain Brake Kit by Centric®. Centric Axle Packs are engineered to restore original braking performance for street driven cars and light trucks. Each Centric Axle Pack contains pre-selected, application...
      Centric® brake systems offer significant improvements to braking performanceAxle Pack pre-selected components provide easy parts selection
      $115.21 - $272.67
    • (0 reviews)
      # 90624299
      Chevy Trailblazer 2003, Remanufactured Long Block Engine by Replace®. If your engine is worn out, don’t just get a rebuilt engine, get one that’s better than new. A Replace engine is reverse engineered to eliminate original factory...
      Designed to be better than newReverse engineered to ensure any factory defects are eliminated
      $2,461.20 - $3,138.45
    • (5 reviews)
      # 115282943
      Chevy Trailblazer 2003, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
      Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
      $77.32 - $318.02
    • (0 reviews)
      # 22124983
      Chevy Trailblazer 2003, Engine Coolant Radiator by APDI®. Core Size: 27 1/16" x 17 15/16" x 1". Outlet: 1 9/16". Inlet: 1 5/16". Row quantity: 1. Construction: Plastic/Aluminum. Increase the life of your vehicle's engine by keeping your...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $102.83 - $126.47
    • (0 reviews)
      # 250846586
      Chevy Trailblazer 2003, Fuel Pump Module Assembly by Spectra Premium®. A defective fuel pump can cause a no-start condition or poor engine performance. If replacement is required, your best choice is Spectra Premium. All components are...
      Meets or exceeds OE specificationsExact fit for easy installation
      $128.63 - $131.43
    • (0 reviews)
      # 35556598
      Chevy Trailblazer 2003, Remanufactured Power Steering Pump by A1 Cardone®. If you're looking for a replacement power steering pump for your vehicle, why not equip it with Cardone's pumps that will give you the performance you can rely...
      100% computer tested for quality and reliability100% appearance inspected to ensure your satisfaction
      $36.98 - $86.59
    • (0 reviews)
      # mpn2084094
      Chevy Trailblazer / Trailblazer EXT 2003, Front Wheel Bearing and Hub Assembly by Timken®. Bring back the factory-like condition of your vehicle with Timken Wheel Hubs. Constructed from premium materials, these wheel hubs guarantee...
      Designed to effectively reduce frictionUltimate load handling capability
      $141.84
    • (0 reviews)
      # 490956012
      Chevy Trailblazer / Trailblazer EXT 2003, OE Solutions™ Door Lock Actuator Motor by Dorman®. Activation Type: Electric. Housing Material: Plastic. Packaging Type: Box. Voltage: 12V. Restore the ease and convenience of remotely locking...
      Direct replacement for a proper fit every timeHigh quality electric motor
      $36.95 - $42.95
    • (0 reviews)
      # 801614933
      Chevy Trailblazer 2003, GM Original Equipment™ A/C Compressor by ACDelco®. 3 Pin Connector. Built for trouble-free ownership and 100% visual- and leak-tested, GM Original Equipment Compressors are engineered to match your original...
      100 percent visual- and leak-tested to ensure component’s quality and durabilityProfessional, premium aftermarket replacement
      $332.62 - $350.12
    • (0 reviews)
      # mpn4422718085
      Chevy Trailblazer EXT 5.3L 2003, GM Original Equipment™ Automatic Transmission Torque Converter by ACDelco®. OD: 11.81". Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $351.56
    • (0 reviews)
      # mpn4476750634
      Chevy Trailblazer / Trailblazer EXT 4.2L 2003, OE Specialty™ Double Iridium Spark Plug by Bosch®. Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug...
      Double Iridium firing pin and ground electrode pin on (application specific) pin-to-pin spark plugsLaser weld provides superior retention of iridium alloy pin to the ground electrode
      $5.47
    • (0 reviews)
      # 73572612
      Chevy Trailblazer 2003, GM Original Equipment™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM OE Oxygen...
      ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases
      $45.69 - $49.62
    • (0 reviews)
      # mpn914962155
      Chevy Trailblazer / Trailblazer EXT 4.2L 2003, GM Original Equipment™ Intake Manifold Assembly by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment™ Intake Manifold Assembly by ACDelco features premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $259.89
    • (0 reviews)
      # mpn474278101
      Chevy Trailblazer 2003, Eco ATF™ 1 Quart Automatic Transmission Fluid Case by Eneos®. 6 Pieces. ENEOS ECO ATF is a fuel efficient, low viscosity automatic transmission fluid that meets many of the ATF needs for Toyota, Honda, Nissan,...
      Will exceed the highest standards of the automotive industryCreated with performance and eco-friendliness in mind
      $42.83
    • (0 reviews)
      # mpn1142094335
      Chevy Trailblazer / Trailblazer EXT 2003, General Motors TrailBlazer Repair Manual by Chilton®. Chilton Total Car Care series offers do-it-yourselfers of all levels TOTAL maintenance, service and repair information in an easy-to-use...
      Repair manuals from Chilton are written by expert personnelUsing only a basic set of tools in an easy to follow style
      $18.20
    • (0 reviews)
      # mpn126557457
      Deep Crystal™ Car Wash by Meguiars®, 64 oz. Deep Crystal® Car Wash contains special ingredients that produceamazing suds. Dirt and grime are quickly loosened and removed whilewax protection is preserved.
      Ingredients with special foam removes dirt and grime without harming your paintDoes not strip wax protection, like dishwashing detergents
      $5.26
    • (0 reviews)
      # 743270492
      Chevy Trailblazer 2003, RedTop™ Battery by Optima®. Amp Hour Capacity: 50. Battery Type: AGM. Battery Usage: Starting. Cold Cranking Amperage: 800. MCA: 1000. Polarity: Straight. Reserve Capacity: 100. Resistance: 0.003 Ohms. Terminal...
      Strong starting current burstUp to two times longer battery life
      $242.99
    • (0 reviews)
      # 170532994
      Chevy Trailblazer Sport Utility Standard Duty Version 2003, Problem Solver™ Coil Springs by MOOG®. Quantity: 2 per Pack. Upgrade your vehicle to MOOG coil springs that are designed to restore the original handling, reduce body sway...
      Direct fit, with no modificationsRestores and retains proper handling
      $49.71 - $72.36
    • (0 reviews)
      # 20666286
      Chevy Trailblazer 2003, C-Tek™ Standard Vented Brake Rotor by Centric®. Quantity: 1 Per Pack. Manufactured using quality G11H18 metallurgy and designed with a non-directional finish, this rotor provides superior braking power, high...
      OE style replacement rotorNon-directional finish
      $24.61 - $35.27
    • (0 reviews)
      # 929844882
      Chevy Trailblazer 2003, Long Block Engine by Dahmer Powertrain®. Designed utilizing the latest technology, this product by Dahmer Powertrain features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,609.33 - $3,574.94
    • (0 reviews)
      # mpn2095012639
      Chevy Trailblazer / Trailblazer EXT 4.2L 2003, Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $136.32
    • (0 reviews)
      # 450752376
      Chevy Trailblazer 2003, Replacement Water Pump by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $36.63 - $76.34
    • (2 reviews)
      # 35556605
      Chevy Trailblazer 2003, Remanufactured Fuel Injection Throttle Body by A1 Cardone®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceEach unit is disassembled and meticulously inspected. Every component is inspected, remanufactured or replaced ensuring a durable, high-quality product
      $93.40 - $115.08
    • (0 reviews)
      # mpn2198701
      Chevy Trailblazer 2003, Remanufactured Hydraulic Power Steering Rack and Pinion Assembly by Maval®. Quantity: 1 per Pack. Steer your way with peace of mind by upgrading to hard-core off-road steering system parts built by Maval to give...
      Designed to help you get the most out of your vehicleWill improve your steering response under unique off-road conditions
      $384.39
    • (0 reviews)
      # 903013995
      Chevy Trailblazer 2003, OE Solutions™ Driveshaft by Dorman®. A highly cost-effective, innovative repair solution, Dorman's Driveshaft Assembly is engineered with a serviceable universal joint. When the u-joint fails, as is common with...
      Dorman-engineered from 100% new materials and rigorously tested for long-lasting durabilityDirect replacement for a proper fit
      $269.95 - $665.95
    • (0 reviews)
      # 25216888
      Chevy Trailblazer / Trailblazer EXT 2003, Windshield Wiper Motor by Cardone®. Without Washer Pump. Number of Mounting Holes: 2. Domestic. With Instruction Sheet. Every motor is assembled with the precise amount of lubricant to ensure...
      100% Load Testing ensures guaranteed performance every timeBrushes are precisely designed to ensure armature and contacts are properly matched
      $60.66 - $118.14
    • (0 reviews)
      # mpn40131
      Chevy Trailblazer 2003, A/C Condenser by TYC®. When your condenser is leaking, restricted, or otherwise damaged, you know you need to get a new one right away. The good news is you don't have to pay the high dealer price for a...
      All TYC condensers are vehicle tested to ensure drop-in fit ease of installation and trouble-free function during the testing phasePremium grade aluminum tubes, brackets, curved hoses and fittings are designed to OE specifications
      $50.23
    • (0 reviews)
      # mpn4498753940
      Chevy Trailblazer / Trailblazer EXT 4.2L 2003, GM Original Equipment™ Remanufactured Automatic Transmission Torque Converter by ACDelco®. OD: 11.02". Designed utilizing the latest technology, this product by ACDelco features premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $335.75




    To make sure your vehicle stays in top shape, check its parts for wear and damage at regular intervals and replace them in time. When you are in need of a reliable replacement part for your 2003 Chevy Trailblazer to restore it to 'factory like' performance, turn to CARiD's vast selection of premium quality products that includes everything you may need for routine maintenance and major repairs. All 2003 Chevy Trailblazer repair parts on offer are designed to provide high quality, performance, and long-lasting service life at an economical price.


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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
    • August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
    • August 03, 2018
      When Is It Time To Replace My Alternator?
      Bolted to an engine block and powered by a belt-driven pulley, an alternator is in motion whenever the engine is running. Essentially, a vehicle`s battery is tasked...
    • August 01, 2018
      When Is It Time to Replace My Fuel Filter?
      Odds are if you’ve come to our website, you know the value of good vehicle maintenance. We’d also bet you perform certain maintenance items more frequently than...
    • July 23, 2018
      When Is It Time To Replace My Air Filter?
      You likely know that today`s automobile engines run on an air/fuel mixture that is precisely metered for optimum combustion, power, and fuel efficiency. But did you...
    • July 04, 2018
      When Is It Time To Replace My Spark Plugs?
      Spark plugs are a key ingredient of gasoline engines when it comes to serving up a dish of solid power. More specifically, they conduct electricity derived from the...

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    2003 Chevy Trailblazer Parts Reviews

    Average rating:    5 - 2 reviews
    5 of 5
    Awesome Battery
    These batteries are the best i have used so far for my high amp draw system in my truck. They hold a constant current and recharge fast.
    Posted by James (Black River Falls, WI) / May 31, 20162003 Chevy Tahoe
    Was this review helpful for you? Yes
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