General Motors Engines & Engine Parts for 2003 Chevrolet Silverado 1500 HD
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2003
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Silverado 1500 HD
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328 Results
For 1999-2007 Cadillac Chevy GMC Hummer 4.8L/5.3L/6.0L Engine Oil Pan 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.20or Best OfferFree shippingFor Cadillac Chevy GMC Hummer Pickup Truck 1999-2007 Engine Oil Pan 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.40or Best OfferFree shippingOil Pan 12579273 For 1999-2006 Sierra / Silverado 1500/2500/3500 4.8L/5.3L/6.0L (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.22or Best OfferFree shipping01-06 Chevy 6.0L LQ4 V8 Engine W/ 4L80E RWD Trans Dropout (Video Tested) 147K (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$6,600.00Was: $8,250.00or Best Offer$425.00 shippingGenuine GM 12560228 24x Crankshaft Position Sensor 1997-2006 Gen3 LS 4.8 5.3 6.0 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: GM$92.99Estimated delivery dateEst. delivery Thu, Jun 615 watchingEngine Oil Pan 12579273 Fit For Chevrolet Avalanche Express Silverado GMC Yukon (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.42or Best OfferFree shippingGenuine GM 19420911 Gen 3 LS Camshaft Position Sensor 1999-2006 LS1 4.8 5.3 6.0 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: GM$89.99Estimated delivery dateEst. delivery Thu, Jun 6OEM NEW 2000-2019 Cadillac Chevrolet GMC Engine Oil Level Dipstick 12622055 (Fits: 2003 Chevrolet Silverado 1500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$29.74Free shippingOnly 1 left!OEM GENUINE GM Engine Mounting Bracket Left Driver 1999-2007 Silverado 15113848 (Fits: 2003 Chevrolet Silverado 1500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$87.49Only 1 left!Chevy Silverado 1500 HD 6.0L Engine Assembly 2001 2002 2003 2004 2005 2006 2007 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$2,100.00Top Rated Plus- Sellers with highest buyer ratings
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$500.00 shippingOEM NEW 4.8 5.3 6.0 Engine Oil Fluid Dipstick Tube 99-08 GM Trucks SUVs 12563918 (Fits: 2003 Chevrolet Silverado 1500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$33.42Top Rated Plus- Sellers with highest buyer ratings
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Free shipping608 sold1999-2008 CHEVROLET SILVERADO 1500 DRIVER SIDE ENGINE VALVE COVER OEM (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned$23.99Was: $39.99Free shipping9 watchingGM OEM-Engine Oil Pan 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
#5 on Diagram Only-Genuine OE Factory Original ItemBrand New: GM$386.40Free shippingOnly 1 left!GM Genuine Parts Engine Crankshaft Position Sensor Y12560228 for Hummer H2 98-08 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$70.60Top Rated Plus- Sellers with highest buyer ratings
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Free shipping12579273 Fit For 2000-2007 Cadillac Chevy GMC Hummer Pickup Truck Engine Oil Pan (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$76.82or Best OfferFree shippingEngine Oil Pan 12579273 Fit For Cadillac Chevy GMC Hummer Pickup Truck 5.3/6.0L (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.33Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping1999 2006 CHEVY SILVERADO 1500 2500 4.8 5.3 OEM OIL LEVEL DIPSTICK DIP STICK CHE (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$9.990 bids$5.90 shippingEnding Friday at 4:05AM PDT3d 20hGM Chevrolet GMC 4.8L 5.3L Cylinder Head Assembly w/ Rocker Arms OEM 12578925 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$164.34Was: $172.99or Best OfferFree shipping03 04 05 06 07 CHEVY EXPRESS 3500 Oil Pan (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$36.00Was: $45.00$20.00 shippingRuns Great 6.0l (vin U 8th Dig) Runs Great! Fits CHEVY SILVERADO 2001-2007 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$1,607.70Top Rated Plus- Sellers with highest buyer ratings
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Was: $1,936.99or Best OfferFree shipping1999-2006 Chevy Silverado GMC Sierra 4.8 5.3 6.0 ENGINE COVER 12580382 OEM (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$36.00$13.25 shippingOnly 2 leftGM 12642655 LS3 Valve Cover for 2009+ LS Engines Driver's Side 4.8 5.3 6.0 6.2 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: GM$86.99Estimated delivery dateEst. delivery Thu, Jun 661 soldEngine Assembly GMC YUKON XL 1500 01 02 03 04 05 06 6.0L (VIN U 8th digit) (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$2,200.00or Best OfferFree shipping47 watchingEngine Oil Dipstick 12570459 Chevy Silverado 1500 Sierra -no tube 5.3L 4.8L V8 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$20.00or Best OfferGM Chevrolet GMC 4.8L 5.3L Cylinder Head Assembly w/ Rocker Arms OEM 12578925 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$166.24Was: $174.99or Best OfferFree shippingChevrolet Silverado Suburban Tahoe GMC Sierra Yukon OIL LEVEL DIP STICK new OE (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$42.63Top Rated Plus- Sellers with highest buyer ratings
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Free shipping205 sold88958689 Chevrolet Performance Cadillac Racing LS Lifters - Set of 16 - LS1 LS3 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$599.99Estimated delivery dateEst. delivery Thu, Jun 6Engine Oil Pan For 99-07 Chevy Silverado/GMC Sierra Suburban Tahoe 5.3L 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$76.77or Best OfferFree shippingGM Genuine Parts Engine Crankshaft Position Sensor Y12560228 for Hummer H2 98-08 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$70.60Free shippingFor 99-06 Sierra / Silverado 1500/2500/3500 4.8L/5.3L/6.0L #12579273 Oil Pan (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$76.19or Best OfferFree shippingEngine Oil Pan For 99-06 Sierra Silverado 1500/2500/3500 4.8L 5.3L 6.0L 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.13or Best OfferFree shipping01-07 SILVERADO 3500 6.0l Lq4 Lq9 Cylinder Head 317 W/ Rocker Arms Oe# 12562319 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$387.50or Best OfferFree shipping00-04 Chevrolet Silverado 1500 5.3L Engine Rebuilt OEM VIN: T Or Z LM7 Or L59 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$2,665.00or Best OfferFree shipping2002-2008 CADILLAC ESCALADE LEFT VALVE COVER 12570427 OEM (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned$29.99Free shipping1999-2006 SILVERADO SIERRA 4.8 5.3 6.0 OIL PICK UP TUBE SCREEN NEW GM # 12563961 (Fits: 2003 Chevrolet Silverado 1500 HD)
#34 on Diagram Only-Genuine OE Factory Original ItemBrand New: GM$91.58Free shipping12 sold99-08 CHEVY SILVERADO 1500 02-08 ESCALADE 99-02 CAMARO LEFT LH VALVE COVER OEM (Fits: 2003 Chevrolet Silverado 1500 HD)
BEEN IN BUSINESS FOR 38 YEARS!!! FAST FREE SHIPPING!!!Pre-Owned: General Motors$49.16Was: $59.95or Best OfferGenuine GM 12570427 Driver's Side Valve Cover for 1999-2008 LS 4.8 5.3 5.7 6.0 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: GM$154.99Estimated delivery dateEst. delivery Thu, Jun 64 watchingEngine Oil Pan For 99-06 Sierra Silverado 1500/2500/3500 4.8L 5.3L 6.0L 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$74.99or Best OfferFree shippingOil Pan For GM 99-06 Sierra / Silverado 1500/2500/3500 4.8L/5.3L/6.0L 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.47or Best OfferFree shippingGM 12637684 LS3 Valve Cover for 2009+ LS Engines Passenger Side 4.8 5.3 6.0 6.2 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: GM$83.99Estimated delivery dateEst. delivery Thu, Jun 624 watching99-08 Chevy Silverado 1500 Rear Main Seal Plate 12572014 Oil Seal Housing Oem (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$21.17Top Rated Plus- Sellers with highest buyer ratings
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Was: $24.90or Best Offer$20.00 shippingCHEVROLET PERFORMANCE LS2 HEAD GASKET NEW GM #12589227 (Fits: 2003 Chevrolet Silverado 1500 HD)
#2 on Diagram Only 4.020" MAX BOREBrand New: GM$61.20Free shippingOnly 1 left!(14 Pack) Genuine GM 17122490 Chevrolet Performance Hydraulic Roller Lifters (Fits: 2003 Chevrolet Silverado 1500 HD)
New (Other): General Motors$275.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping1999-2006 Chevy Silverado GMC Sierra 4.8 5.3 6.0 ENGINE COVER OEM 12580382 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$36.00$13.25 shipping24 watching1999-2008 Chevy Silverado 1500 Valve Cover Right Valve Cover OEM 12561821 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$24.77$10.00 shippingMotor Engine Assembly CHEVY SILVERADO 2500 01 02 03 04 05 06 07 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$1,861.99Was: $1,959.99or Best OfferFree shipping99 00 01 02 03 04 05 06 CHEVY SILVERADO 1500 Oil Pan 5.3 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$99.95Estimated delivery dateEst. delivery Thu, Jun 6or Best OfferEngine Mount (Fits: 2003 Chevrolet Silverado 1500 HD)
Price is for 1 item, even if image shows more than 1.Brand New: General Motors$132.96Free shippingGMC Yukon 6.0L Vortec 317 LS Cylinder Heads Matching Pair 2001-2006 OEM LS SWAP (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$499.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOEM NEW Engine Timing Chain 4.8 5.3L 5.7L 6.0L 6.2L 97-12 Chevrolet GMC 12646386 (Fits: 2003 Chevrolet Silverado 1500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$65.82Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 1 left!GMC Yukon 6.0L Vortec Engine Motor Assembly 2001-2006 Tested AR1 #1 (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$2,100.00Top Rated Plus- Sellers with highest buyer ratings
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Free shipping18 watching03-07 EXPRESS 99-07 SILVERADO 1500 2500 3500 4.8L 5.3L 5.7L 6.0L TIMING COVER (Fits: 2003 Chevrolet Silverado 1500 HD)
BEEN IN BUSINESS FOR OVER 38 YEARS! FAST FREE SHIPPING!Pre-Owned: General Motors$72.95Was: $88.96or Best Offer2004 Silverado 1500 Engine Valve Covers with Oil Filler Tube LH and RH 4.3L (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$138.24Estimated delivery dateEst. delivery Thu, Jun 6or Best OfferChevy Silverado 5.3L 862 LS Cylinder Heads Matching Pair 1999-2007 OEM LS SWAP (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$499.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping99-07 Chevy Silverado 1500 Cylinder Head 5.3l Lm7 Oem 862 Casting (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$127.42Top Rated Plus- Sellers with highest buyer ratings
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Was: $149.90or Best Offer$35.00 shipping99 to 07 Silverado Sierra 10.9 8" Pentagon Engine Motor Mount Bracket Bolts 2pcs (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$45.00Top Rated Plus- Sellers with highest buyer ratings
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$10.50 shippingOnly 1 left!01-06 Chevy Silverado Tahoe GMC Sierra Yukon 4.8 5.3 Engine Cover GM VORTEC OEM (Fits: 2003 Chevrolet Silverado 1500 HD)
Pre-Owned: General Motors$39.99or Best OfferFree shippingFor GM Oil Pan 99-06 Sierra / Silverado 1500/2500/3500 4.8L/5.3L/6.0L 12579273 (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$77.21or Best OfferFree shipping12579273 Engine Oil Pan For Cadillac Chevy GMC Hummer Pickup Truck 4.8/5.3/6.0L (Fits: 2003 Chevrolet Silverado 1500 HD)
Brand New: General Motors$76.85or Best OfferFree shipping
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