Chevy Trailblazer Engine - 2003

2003 Chevy Trailblazer Engine Parts

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4.2L
5.3L
  • ACDelco® - Genuine GM Parts™ Camshaft
    ACDelco®Genuine GM Parts™ Camshaft
    0
    # mpn4861675374
    Chevy Trailblazer EXT 5.3L 2003, Genuine GM Parts™ Camshaft by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $466.67
  • Anchor® - Engine Mount Kit
    Anchor®Engine Mount Kit
    0
    # mpn4862695805
    Chevy Trailblazer / Trailblazer EXT 4.2L 2003, Engine Mount Kit by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading...
    Direct OEM replacementSecurely supports the engine on the chassis
    $82.67
  • Cloyes® - Engine Timing Set
    Cloyes®Engine Timing Set
    0
    # 3308704064
    Chevy Trailblazer 2003, Engine Timing Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set, Cloyes...
    Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing
    $60.21 - $335.03
  • Sealed Power® - Piston
    Sealed Power®Piston
    0
    # 3406922573
    Chevy Trailblazer 2003, Piston by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Helps improve cylinder sealing for less blow-byRetains standard ring gaps in top groove
    $36.21 - $37.10
  • iD Select® - Engine Timing Set
    iD Select®Engine Timing Set
    0
    # mpn4733686981
    Chevy Trailblazer EXT 5.3L 2003, Engine Timing Set by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $60.13
  • JLT Performance® - Driver Side Oil Separator
    JLT Performance®Driver Side Oil Separator
    0
    # 4854744010
    Chevy Trailblazer EXT 5.3L 2003, Driver Side Oil Separator by JLT Performance®. Multi stage filter system designed to collect the finest of vapors and drop them into the easily removable bottom while allowing clean air to pass through...
    Kits are easy to install3oz Capacity
    $159.00
  • Mahle® - Piston with Rings
    Mahle®Piston with Rings
    0
    # mpn4818410175
    Chevy Trailblazer / Trailblazer EXT 4.2L 2003, Piston with Rings by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $103.58
  • ACDelco® - Genuine GM Parts™ Connecting Rod
    ACDelco®Genuine GM Parts™ Connecting Rod
    0
    # mpn4862059090
    Chevy Trailblazer / Trailblazer EXT 4.2L 2003, Genuine GM Parts™ Connecting Rod by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $67.13
  • Enginetech® - Bare Cylinder Head
    Enginetech®Bare Cylinder Head
    0
    # mpn4562166911
    Chevy Trailblazer EXT 5.3L 2003, Bare Cylinder Head by Enginetech®. Enginetech helps you build better engines, faster. Cylinder heads go through a strict QC inspection. Each casting is handled individually and machined to OE specs on...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $410.25
  • ACDelco® - GM Original Equipment™ Timing Chain Tensioner
    ACDelco®GM Original Equipment™ Timing Chain Tensioner
    0
    # mpn4863744426
    Chevy Trailblazer / Trailblazer EXT 4.2L 2003, GM Original Equipment™ Timing Chain Tensioner by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment™ Timing Chain Tensioner by ACDelco features premium...
    Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleGM-recommended replacement part for your GM vehicle's original factory component
    $59.38
  • Enginetech® - Timing Set
    Enginetech®Timing Set
    0
    # 3760329120
    Chevy Trailblazer 2003, Timing Set by Enginetech®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $30.64 - $112.03
  • Cloyes® - Outer Crankshaft Sprocket
    Cloyes®Outer Crankshaft Sprocket
    0
    # 2268122771
    Chevy Trailblazer 2003, Outer Crankshaft Sprocket by Cloyes®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...
    Made with precision and quality in mindDesigned to meet your specific needs
    $22.46 - $45.37
  • DNJ Engine Components® - Engine Timing Set
    DNJ Engine Components®Engine Timing Set
    0
    # mpn4806739066
    Chevy Trailblazer EXT 5.3L 2003, Engine Timing Set with 3 Bolt 1 Sensor Hub Cam Gear by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels...
    Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance
    $42.75
  • Cloyes® - Driver Side Cast Timing Chain Tensioner
    Cloyes®Driver Side Cast Timing Chain Tensioner
    0
    # mpn1699725
    Chevy Trailblazer / Trailblazer EXT 4.2L 2003, Driver Side Cast Timing Chain Tensioner by Cloyes®. A timing chain tensioner maintains appropriate tension in the timing chain system. Depending on the OE design, tensioners can use spring...
    Cloyes utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experienceAll Cloyes timing chain tensioners meet or exceed OEM performance requirements
    $35.25
  • ACDelco® - Genuine GM Parts™ Crankshaft Sprocket
    ACDelco®Genuine GM Parts™ Crankshaft Sprocket
    0
    # 4889872769
    Chevy Trailblazer 2003, Genuine GM Parts™ Crankshaft Sprocket by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $37.08 - $78.29
  • Enginetech® - Stage S Hydraulic Camshaft
    Enginetech®Stage S Hydraulic Camshaft
    0
    # 3763056297
    Chevy Trailblazer EXT 5.3L 2003, Stage S Hydraulic Camshaft by Enginetech®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
    Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques
    $177.58 - $269.65
  • Genuine® - Camshaft
    Genuine®Camshaft
    0
    # mpn4565484622
    Chevy Trailblazer EXT 5.3L 2003, Camshaft by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials...
    Made with precision and quality in mindDesigned to meet your specific needs
    $891.09
  • COMP Cams® - Thumpr™ Camshaft
    COMP Cams®Thumpr™ Camshaft
    0
    # 3259346481
    Chevy Trailblazer EXT 5.3L 2003, Thumpr™ Camshaft by COMP Cams®. Let's face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound a thumping, high performance idle. Thumpr™ Camshafts deliver...
    Unique camshaft designs for each engine to fit all cruising and street performance needsDesigned to provide maximum performance when combined with the latest in valve train components
    $515.95
  • Melling® - 485 High Performance™ Adjustable Engine Timing Set
    Melling®485 High Performance™ Adjustable Engine Timing Set
    0
    # mpn3073069103
    Chevy Trailblazer EXT 5.3L 2003, 485 High Performance™ Adjustable Engine Timing Set by Melling®. Melling timing chain kits provide an efficient and economical way to provide the timing components needed for a quality engine rebuild....
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $177.06
  • ACDelco® - GM Genuine Parts™ Engine Valve Lifter Guide Retainer Bolt
    ACDelco®GM Genuine Parts™ Engine Valve Lifter Guide Retainer Bolt
    0
    # mpn4992981015
    Chevy Trailblazer EXT 5.3L 2003, GM Genuine Parts™ Engine Valve Lifter Guide Retainer Bolt by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts...
    Fastens vehicle's components togetherSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
    $5.10
  • COMP Cams® - LSR™ Camshaft
    COMP Cams®LSR™ Camshaft
    0
    # 2320215369
    Chevy Trailblazer EXT 5.3L 2003, LSR™ Camshaft by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
    Take advantage of today’s newer and better flowing aftermarket cylinder headsFeature higher exhaust duration and overall to provide broadest powerband and most top end power of any cam
    $459.49 - $515.95
  • COMP Cams® - LST™ Camshaft
    COMP Cams®LST™ Camshaft
    0
    # 2999173378
    Chevy Trailblazer EXT 5.3L 2003, LST™ Camshaft by COMP Cams®. The LST™ Camshaft Series uses the newest and most advanced lobe designs from COMP Cams®. These new lobes provide the potential for major increases in power and torque in...
    High quality at an affordable priceExpertly made from premium materials
    $515.95
  • Enginetech® - Oil Galley Valve
    Enginetech®Oil Galley Valve
    0
    # mpn4562164762
    Chevy Trailblazer EXT 5.3L 2003, Oil Galley Valve by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high...
    Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques
    $5.67
  • Enginetech® - Oil Galley Valve
    Enginetech®Oil Galley Valve
    0
    # mpn4562164762
    Chevy Trailblazer EXT 5.3L 2003, Oil Galley Valve by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high...
    Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques
    $5.67
  • Timken® - Crankshaft Seal
    Timken®Crankshaft Seal
    0
    # 2089413938
    Chevy Trailblazer / Trailblazer EXT 4.2L 2003, Crankshaft Seal by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $12.19 - $20.18
  • Dorman® - OE Solutions™ Variable Valve Timing Solenoid
    Dorman®OE Solutions™ Variable Valve Timing Solenoid
    1
    # mpn4842153211
    Chevy Trailblazer / Trailblazer EXT 2003, OE Solutions™ Variable Valve Timing Solenoid by Dorman®. This replacement engine variable valve timing solenoid is precision-engineered to match or exceed the stock VVT on specific vehicle...
    Ideal replacement - this VVT is professionally engineered to match the function and performance of the stock solenoid on specific vehicle applicationsComplete assembly - includes all original hardware and seals required for a quick and thorough replacement
    $27.45
  • Fel-Pro® - Cylinder Head Gasket Set
    Fel-Pro®Cylinder Head Gasket Set
    0
    # 3165642439
    Chevy Trailblazer 2003, Cylinder Head Gasket Set by Fel-Pro®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...
    Proprietary coating - nonstick anti-friction coating seals small surface scratches and imperfectionsSealing technologies - exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
    $198.87 - $236.63
  • Anchor® - Engine Mount
    Anchor®Engine Mount
    0
    # mpn4801187820
    Chevy Trailblazer EXT 5.3L 2003, Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier,...
    Direct OEM replacementSecurely supports the engine on the chassis
    $114.69
  • Anchor® - Front Driver Side Engine Mount
    Anchor®Front Driver Side Engine Mount
    0
    # mpn2217954
    Chevy Trailblazer 2003, Front Driver Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket...
    Direct OEM replacementSecurely supports the engine on the chassis
    $11.82
  • Anchor® - Front Passenger Side Engine Mount
    Anchor®Front Passenger Side Engine Mount
    0
    # mpn2217954
    Chevy Trailblazer 2003, Front Passenger Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket...
    Direct OEM replacementSecurely supports the engine on the chassis
    $11.82




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2003 Chevy Trailblazer Engine Reviews

5 reviews
Thank you for helping me out Fast shipping and good quality
Posted by Aleski / October 29, 20212020 Chevy Silverado 1500
2003 Chevy Trailblazer Models
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