Engines & Engine Parts for 2003 Chevrolet Trailblazer EXT
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2003
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Trailblazer EXT
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12,414 Results
Engine Timing Chain Cover w/ Oil Pump for Chevy Colorado 2004-2012 Buick Hummer (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Perfect Fit$102.95Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingTiming Chain Kit Cover Gasket Water Oil Pump Fit 03-06 Cadillac GMC 4.8 5.3 6.0 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$169.95Free shipping192 soldNew Oil Pump Front Chevy Chevrolet Colorado GMC Canyon 04-12 12628565 12601932 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Perfect Fit$102.95Top Rated Plus- Sellers with highest buyer ratings
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Was: $128.69or Best OfferFree shippingTiming Chain Cover With Oil Pump for GMC Chevrolet Buick Hummer Isuzu Saab (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$102.45or Best OfferFree shippingHS26191PT OEM Full MLS Head Gasket Set For Chevrolet Trailblazer EXT 2003-2006
Brand New$69.99Free shippingOil Pan TRAILBLAZER 03 04 05 06 07 08 09 (Fits: 2003 Chevrolet Trailblazer EXT)
Pre-Owned: Chevrolet$95.00Free shippingValve Cover & Gasket & Cap for 02-05 GM Bravada Envoy Trailblazer Rainier 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$104.97Free shipping109 soldTiming Chain Kit for 02-04 Chevrolet Trailblazer Buick Rainier 4.2L w/ VVT (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$108.99Was: $136.24or Best OfferFree shippingOil Pump for 02-12 Chevy Colorado Trailblazer GMC Canyon Hummer 2.9L 3.7L 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: MOCA$35.50Trending at $39.90eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shipping306 soldEngine Valve Cover Gasket Set for Chevrolet Trailblazer 2002-2005 4.2L L6 256cid (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$18.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $23.74Free shippingFor 2002-2009 Chevy Trailblazer GMC Envoy 4.2L Variable Valve Timing Solenoid (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$20.89Was: $21.99or Best OfferFree shippingOnly 3 leftEngine Mount Front PAIR Set for Buick Chevy GMC Isuzu Oldsmobile Saab (Fits: 2003 Chevrolet Trailblazer EXT)
Order by Noon EST and this part ships today!Brand New: AM Autoparts$40.85Top Rated Plus- Sellers with highest buyer ratings
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Was: $62.95Free shipping214 soldGM OEM 4.2L Intake Camshaft 2002-2005 Trailblazer Envoy Bravada Rainier 12563065 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: General Motors$39.95Free shipping45 soldOil Water Pump fit 02-12 Chevrolet Colorado Trailblazer GMC Canyon Hummer (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: MOCA$55.30or Best OfferFree shippingEngine Timing Chain Cover w/ Oil Pump for Chevy Colorado 2004-2012 Buick Hummer (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Perfect Fit$102.95Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping2004 Chevrolet TrailBlazer EXT 4.2L Engine 6cyl OEM 170K Miles - LKQ324673800 (Fits: 2003 Chevrolet Trailblazer EXT)
**See Full Description for IMPORTANT Vehicle Fitment**Pre-Owned: Chevrolet$856.61Was: $1,028.23Free shippingValve Cover From 2003 Chevrolet Trailblazer 4.2 24577580 (Fits: 2003 Chevrolet Trailblazer EXT)
Pre-Owned: Chevrolet$99.95or Best OfferFree shippingCrankshaft Standard From 2003 Chevrolet Trailblazer 4.2 (Fits: 2003 Chevrolet Trailblazer EXT)
Pre-Owned: Chevrolet$349.95Free shippingECCPP Head Gasket Set For 02-05 Chevrolet Trailblazer GMC Envoy 4.2L l6 DOHC (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: ECCPP$54.60Top Rated Plus- Sellers with highest buyer ratings
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Was: $58.09or Best OfferFree shipping72 soldValve Cover Gasket for Chevrolet Trailblazer Buick Rainier GMC Envoy XL Isuzu (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: CAR$12.80Was: $15.06or Best OfferFree shippingCamshaft Actuator Solenoid VVT Valve For Chevy Trailblazer GMC Canyon 12597025 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$18.96Free shipping168 soldHS26191PT OEM Full MLS Head Gasket Set For Chevrolet Trailblazer EXT 2003-2006
Brand New: Unbranded$69.99Free shippingFor 2002-2003 Chevrolet Trailblazer EXT 4.2L Engine Crankshaft Seal Front Timken (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Timken$21.75Top Rated Plus- Sellers with highest buyer ratings
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Free shippingM689 Fits 03-09 Chevrolet SSR/Trailblazer/EXT 5.3L 6.0L Motor & Trans Mount 3pc (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$79.28Top Rated Plus- Sellers with highest buyer ratings
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Free shippingK2689 Motor & Trans Mount Set For 03-09 Chevrolet SSR/Trailblazer/EXT 5.3L 6.0L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$80.28Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor Chevrolet Trailblazer Buick Rainier GMC Envoy XL Isuzu Valve Cover Gasket (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$12.99Was: $13.67or Best OfferFree shippingEngine Head Gasket Set For 2002-2005 Chevrolet Trailblazer GMC Envoy 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$59.99or Best OfferFree shippingHead Gasket Bolts Set For 2002-2005 Chevrolet GMC Buick Isuzu 4.2L DOHC VIN S (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$69.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingHS26191PT OEM Full MLS Head Gasket Set For Chevrolet Trailblazer EXT 2003-2006
Brand New$69.99Free shippingHS26191PT OEM Full MLS Head Gasket Set For Chevrolet Trailblazer EXT 2003-2006
Brand New$69.99Free shippingTiming Chain Kit for 02-04 Chevrolet GMC Envoy Buick Isuzu 4.2L DOHC w/ VVT (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$95.99Was: $119.99or Best OfferFree shippingHS26191PT OEM Full MLS Head Gasket Set For Chevrolet Trailblazer EXT 2003-2006
Brand New$69.99Free shippingOil Pump For 2002-2012 GMC Canyon Chevrolet Colorado Trailblazer 2.9L 3.7L 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$37.50Was: $46.88or Best OfferFree shipping9 watchingNEW Camshaft Position Sensor fit for Buick Chevy Isuzu Saab Saturn (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Quality$14.70Top Rated Plus- Sellers with highest buyer ratings
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Was: $30.00or Best OfferFree shippingFor 2002-2005 Chevy Trailblazer GMC Envoy 4.2L Head Gasket Set & Head Bolts (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$76.53Was: $88.99or Best OfferFree shipping7 watchingNEW OEM GM 2003-2006 TRAILBLAZER ENVOY 5.3 HEATER HOSE TEE 15161789 (Fits: 2003 Chevrolet Trailblazer EXT)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: General Motors$34.27Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 3 leftNew 12584079 Camshaft Position Sensor fits Buick Chevy Isuzu Saab Saturn (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Oen (Original Equipment New)$18.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingHead Gasket Set For 02-05 Chevrolet Trailblazer GMC Envoy Buick Isuzu 4.2L DOHC (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$54.89Was: $58.39or Best OfferFree shippingHead Gasket Set 2002-2011 Fits Chevrolet GMC Buick Cadillac 5.3L 4.8L V8 OHV MLS (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$56.25or Best OfferFree shippingTiming Chain Kit w/ VVT Sprocket For 02-04 Buick Trailblazer Chevrolet GMC 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$98.55or Best OfferFree shippingECCPP Head Gasket Bolts Set For 02-05 Chevrolet Trailblazer GMC Envoy 4.2L DOHC (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: ECCPP$67.76Top Rated Plus- Sellers with highest buyer ratings
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Was: $79.89or Best OfferFree shippingEngine Block Girdle From 2003 Chevrolet Trailblazer 4.2 24577092 (Fits: 2003 Chevrolet Trailblazer EXT)
Pre-Owned: Chevrolet$35.00or Best OfferFree shippingHyd Front RH, LH Eng Mounts & Rear Trans Mount 3PCS For Buick Rainier 07-04 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Best Seller, +180 Kits Sold! Free 2-DAY ShipBrand New$59.00Was: $73.75or Best OfferFree shippingFits 02-05 GM Bravada Envoy Trailblazer Rainier 4.2L L6 Valve Cover Timing Chain (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$183.96Was: $193.77Free shippingFits 2002-2005 Chevrolet Trailblazer 4.2L l6 DOHC VIN S Head Gasket Set (Fits: 2003 Chevrolet Trailblazer EXT)
New (Other): CCIYU$54.14Top Rated Plus- Sellers with highest buyer ratings
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Was: $56.99or Best OfferFree shippingTRQ Front Engine Mount Pair Set of 2 for Buick Chevy GMC Isuzu Olds Saab 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Lifetime Warranty. Free Shipping. Highest Quality.Brand New: TRQ(1)1 product ratings - TRQ Front Engine Mount Pair Set of 2 for Buick Chevy GMC Isuzu Olds Saab 4.2L$54.95Top Rated Plus- Sellers with highest buyer ratings
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Was: $80.95Free shipping52 soldS2752 Motor Mount For 2003-06 Chevrolet Trailblazer EXT/04-05 GMC Envoy XUV 5.3L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$41.21Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFront L & R Motor Mount 2PCS Set for 2002-2009 Chevy Trailblazer/ GMC Envoy 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: RC$40.95Trending at $43.45eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingOnly 2 leftLower Conversion Gasket Set for 1997-2009 Chevrolet Gen III IV 4.8 5.3 5.7 6.0 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Enginetech$94.20Top Rated Plus- Sellers with highest buyer ratings
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Free shipping58 soldFor 2002-2006 Chevrolet Trailblazer EXT Crankshaft Seal Kit Rear 41716DC 2003 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Apex$22.06Free shippingTransmission Mount 2002-2009 for Buick Chevy GMC, Rainier Trailblazer Envoy 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: MaxBene Auto Parts$44.50Top Rated Plus- Sellers with highest buyer ratings
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OEM 12615873 Variable Valve Timing Solenoid VVT for Chevy Buick GMC Oldsmobile
Brand New$37.99$12.95 shipping31 soldFits 2002-2006 Chevrolet Trailblazer EXT 4.2L L6 Engine Timing Cover Dorman 2003 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Dorman$182.28Top Rated Plus- Sellers with highest buyer ratings
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Free shippingEngine Crankshaft Seal for Rainier, Trailblazer, Trailblazer EXT+More 710605 (Fits: 2003 Chevrolet Trailblazer EXT)
Message us your OE part number and we will verify matchBrand New: National$23.75Free shippingGM Oil Pick-up Tube 4.2L Rainer SSR Trailblazer Envoy Bravada 12570894 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: General Motors$45.95Free shipping51 soldValve Cover Gasket for GM LS 4.8L 5.3L 5.7L 6.0L 6.2L Engine VS50504 R-1 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$5.58Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingVVT Solenoid Valve Replacement for Colorado Canyon Trailblazer GM VVT102 917010 (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New$15.50Top Rated Plus- Sellers with highest buyer ratings
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Free shipping114 sold03 - 09 Trailblazer Envoy Rainier 5.3L Front Left & Right Mount Set 2PCS (Fits: 2003 Chevrolet Trailblazer EXT)
Brand: Top ChoiceBrand New$62.95Was: $69.95or Best OfferFree shippingOnly 1 left!Timing Chain Cover w/ Oil Pump Fits 02-12 Chevy GM Hummer Isuzu 2.8 3.5 3.7 4.2L (Fits: 2003 Chevrolet Trailblazer EXT)
Brand New: Aftermarket Products$99.95Free shipping68 sold