$86.49
2004 Chevrolet Trailblazer EXT Before and After Catalytic Converter Oxygen Sensors, 4-Wire, 8 Cylinder, 5.3L EngineCarParts.com$165.99
2007 Chevrolet Trailblazer Radiator, 8 Cyl., 5.3/6.0L Engine, Aluminum Core, Plastic TankCarParts.comSAVE $68.00
$133.41$201.41
2004 Chevrolet Trailblazer Power Steering Pump Trailblazer EXT Models - 4.2L Engine - Standard WheelbaseBuyAutoParts.com$47.49
2002 Chevrolet Trailblazer Ignition Coils, Set of 2, 6 Cyl., 4.2L EngineCarParts.comSAVE $76.00
$151.41$227.41
2009 Chevrolet Trailblazer MAF Sensor 4.2L Eng. - L6 Eng.BuyAutoParts.comSAVE $86.00
$171.41$257.41
2005 Chevrolet Trailblazer EXT Starter Motor 5.3L EngineBuyAutoParts.comSAVE $82.00
$43.41$125.41
New 2002 Chevrolet Trailblazer Engine Gasket Set - Timing Cover 4.2L Engine - MFI - 2nd Design Balancer With Larger Diameter Hub And Machined NotchesBuyAutoParts.comSAVE $109.00
$16.41$125.41
New 2008 Chevrolet Trailblazer Engine Coolant Temperature Sensor 6.0L Eng. - V8 Eng. - Coolant Temp Sensor - M12 x 1.5 Thread - 2 TerminalBuyAutoParts.comSAVE $279.00
$691.89$970.89
New 2002 Chevrolet Trailblazer Driveshaft - Front 4.2L Eng. - L6 Eng. - GAS - Vortec Eng. - General Motors Eng. - VIN S Eng. - Naturally Aspirated - TBuyAutoParts.comSAVE $94.00
$31.41$125.41
New 2006 Chevrolet Trailblazer EXT Automatic Transmission Oil Cooler Line Connector Radiator Side - Trans. Oil Cooler Line Connector 3/8 in. Body QuicBuyAutoParts.comSAVE $88.00
$37.41$125.41
New 2005 Chevrolet Trailblazer O2 Sensor - Right Trailblazer EXT - 5.3L - GAS - Non- - Upstream RightBuyAutoParts.comSAVE $86.00
$39.41$125.41
New 2005 Chevrolet Trailblazer EXT Automatic Transmission Oil Cooler Hose Assembly - Lower 4.2L Eng. - L6 Eng. - From Radiator to Quick Connect - RadiBuyAutoParts.comSAVE $155.14
$205.22$360.36
New 2003 Chevrolet Trailblazer Exhaust Muffler Assembly - Front 4.2L Engine - Front Silencer - Between Converter and Rear Silencer - FrontBuyAutoParts.comSAVE $98.00
$195.41$293.41
2004 Chevrolet Trailblazer EXT Alternator 4.2L EngineBuyAutoParts.comSAVE $478.59
$263.41$742.00
2003 Chevrolet Trailblazer Injector Set 4.2L EngineBuyAutoParts.comSAVE $67.90
$151.10$219.00
2004 Chevrolet Trailblazer AC Compressor 4.2L EngineBuyAutoParts.comSAVE $109.00
$215.41$324.41
2008 Chevrolet Trailblazer Alternator 5.3L EngineBuyAutoParts.comSAVE $64.00
$61.41$125.41
New 2003 Chevrolet Trailblazer EXT Camshaft Sensor Set 5.3L Engine - Up To Prod. Date 12/15/2003 - Kit with Connector IncludedBuyAutoParts.comSAVE $94.00
$31.41$125.41
New 2006 Chevrolet Trailblazer Engine Variable Valve Timing (VVT) Solenoid 4.2L Eng. - L6 Eng. - Engine Variable Valve Timing (VVT) SolenoidBuyAutoParts.com$40.99
2007 Chevrolet Trailblazer Cylinder Head GasketsCarParts.comSAVE $63.00
$62.41$125.41
New 2003 Chevrolet Trailblazer Automatic Transmission Oil Cooler Hose Assembly - Upper 4.2L Eng. - L6 Eng. - Inlet From Radiator (Upper)BuyAutoParts.comSAVE $304.00
$554.00$858.00
New 2003 Chevrolet Trailblazer EXT Catalytic Converter CARB Approved - Right 5.3L Engine - Engine No. 3GMXT05.3183 - w/ LEV1 LEV Emissions - RightBuyAutoParts.comSAVE $82.00
$43.41$125.41
New 2004 Chevrolet Trailblazer Engine Gasket Set - Valve Cover 4.2L Engine - MFI - Includes Grommets and Spark Plug Tube SealsBuyAutoParts.comSAVE $193.59
$429.41$623.00
New 2003 Chevrolet Trailblazer EXT Catalytic Converter CARB Approved - Front Right 5.3L Engine - Engine Number 3GMXT05.3183 - Front RightBuyAutoParts.comSAVE $82.00
$43.41$125.41
New 2003 Chevrolet Trailblazer Crankshaft Sensor Set 4.2L Engine - VIN S - FI - Naturally Aspirated - GAS - Kit with Connector IncludedBuyAutoParts.comSAVE $62.00
$63.41$125.41
New 2006 Chevrolet Trailblazer EXT Automatic Transmission Oil Cooler Hose Assembly 5.3L Eng. - V8 Eng. - Inlet (Passenger Side)BuyAutoParts.comSAVE $69.00
$56.41$125.41
New 2006 Chevrolet Trailblazer Camshaft Sensor Set 6.0L Engine - VIN H - Incl.O-Ring - Kit with Connector IncludedBuyAutoParts.comSAVE $80.00
$45.41$125.41
New 2006 Chevrolet Trailblazer EXT Vehicle Speed Sensor Set 4.2L Engine - RWD - Kit with Connector IncludedBuyAutoParts.comSAVE $114.00
$253.00$367.00
New 2003 Chevrolet Trailblazer Catalytic Converter EPA Approved LS - 4.2L Engine - w/ Fed and California EmissionsBuyAutoParts.comSAVE $69.59
$92.41$162.00
New 2007 Chevrolet Trailblazer Oxygen Sensor Kit Pair 6.0L Eng. - V8 Eng. - Upstream and Downstream PairBuyAutoParts.comSAVE $100.00
$25.41$125.41
New 2003 Chevrolet Trailblazer EXT Engine Coolant Temperature Sensor Set 5.3L Engine - Kit with Connector IncludedBuyAutoParts.comSAVE $115.59
$254.41$370.00
New 2008 Chevrolet Trailblazer Catalytic Converter EPA Approved 6.0L - 113.0 in. WB - Undercar UnitBuyAutoParts.comSAVE $101.00
$24.41$125.41
New 2007 Chevrolet Trailblazer Engine Coolant Level Sensor 6.0L Eng. - V8 Eng. - Engine Coolant Level SensorBuyAutoParts.com$461.00and up
Catco EPA Standard Load Direct Fit Catalytic Converter Fits select: 2002-2005 CHEVROLET TRAILBLAZER, 2002-2005 GMC ENVOYWalmart & 1 moreSAVE $65.78
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New 2006 Chevrolet Trailblazer EXT Exhaust Pipe Flange Gasket 4.2L Engine - Between Catalytic Converter and SilencerBuyAutoParts.comSAVE $681.00
$1,515.00$2,196.00
New 2008 Chevrolet Trailblazer Catalytic Converter CARB Approved - Right 6.0L Engine - 8GMXT06.0387 - RightBuyAutoParts.comSAVE $48.59
$107.41$156.00
New 2004 Chevrolet Trailblazer MAF Sensor 5.3L EngineBuyAutoParts.comSAVE $145.59
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New 2006 Chevrolet Trailblazer Throttle Body 4.2L EngineBuyAutoParts.comSAVE $334.86
$413.00$747.86
New 2004 Chevrolet Trailblazer EXT Exhaust System Kit 4.2L EngineBuyAutoParts.comSAVE $99.59
$221.41$321.00
New 2009 Chevrolet Trailblazer Car Radiator 6.0L EngineBuyAutoParts.comSAVE $77.00
$48.41$125.41
New 2009 Chevrolet Trailblazer Mass Air Flow Sensor Assembly 6.0L Engine - Sensor w/ HousingBuyAutoParts.comSAVE $164.59
$357.41$522.00
New 2007 Chevrolet Trailblazer Cylinder Head Kits 6.0L Engine - MFI - Multi-Layered Steel GasketBuyAutoParts.comSAVE $65.00
$60.41$125.41
New 2006 Chevrolet Trailblazer Accessory Drive Belt Tensioner Assembly 6.0L Engine - Air ConditioningBuyAutoParts.comSAVE $585.59
$1,304.41$1,890.00
New 2003 Chevrolet Trailblazer EXT Catalytic Converter EPA Approved 5.3L Engine - Undercar Unit - CenterBuyAutoParts.comSAVE $65.59
$145.41$211.00
New 2006 Chevrolet Trailblazer Starter Motor 6.0L EngineBuyAutoParts.com$84.53and up
MOOG 81049 Coil Spring Set for Chevrolet TrailblazerAmazon & 1 moreSAVE $103.00
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New 2003 Chevrolet Trailblazer EXT Knock Sensor 5.3L Eng. - V8 Eng. - Ignition Knock SensorBuyAutoParts.comSAVE $41.59
$91.41$133.00
New 2008 Chevrolet Trailblazer Mass Air Flow Sensor Probe 4.2L Engine - VIN SBuyAutoParts.comSAVE $74.59
$82.41$157.00
New 2004 Chevrolet Trailblazer Power Steering Pressure Line Hose Assembly 4.2L Engine - GASBuyAutoParts.comSAVE $67.00
$58.41$125.41
New 2006 Chevrolet Trailblazer Serpentine Belt 4.2L EngineBuyAutoParts.comSAVE $77.00
$48.41$125.41
New 2007 Chevrolet Trailblazer Ignition Coils 5.3 V8 - With square shaped Melco or Mitsubishi IgnitionBuyAutoParts.com