General Motors Engines & Engine Parts for 2003 Chevrolet Avalanche 1500
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2003
Chevrolet
Avalanche 1500
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For LS1 Engines 4.8 5.3 5.7 6.0 16 Pcs Rocker Arms Trunion Kit Black 10214664 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 385.04or Best OfferILS 337.65 shippingGenuine GM 19420911 Gen 3 LS Camshaft Position Sensor 1999-2006 LS1 4.8 5.3 6.0 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 336.64ILS 229.16 shippingOil Pan For GM 99-06 Sierra / Silverado 1500/2500/3500 4.8L/5.3L/6.0L 12579273 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 312.39or Best OfferILS 1,155.20 shipping16Pcs Rocker Arms For Chevrolet LS1 LS2 LS6 LQ4 LQ9 LY5 LY6 LM7 10214664 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 509.83or Best OfferILS 325.94 shippingPiston and Connecting Rod Standard Bore Chevy 5.3L LS Engine OEM 12555820 (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 243.15or Best OfferILS 298.70 shippingOnly 1 left!Chevrolet Buick GMC Cadillac Pontiac Crankshaft Rear Oil Seal HOUSING new OEM (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: Factory/OEMILS 298.33ILS 302.82 shipping78 soldKnock Sensor w/Harness - Chevy GMC 4.8L 5.3L 6.0L - Used and Cleaned - Vortec LS (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 78.56ILS 306.93 shippingGenuine GM Crankshaft Rear Main Crank Seal 89060436 4.8l 5.3l 6.0 LS1 LS2 LS3 LQ (Fits: 2003 Chevrolet Avalanche 1500)
Brand NewILS 87.87or Best OfferILS 235.93 shippingHarmonic Balancer OEM 00-13 Chevrolet & GMC 4.8L, 5.3L, 6.0L, 6.2L Truck & SUV (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 284.11ILS 411.94 shippingOnly 3 left1999-2007 Chevrolet GMC Cadillac Truck SUV Oil Pan Skid Plate new OEM 15259217 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 525.58ILS 527.42 shippingOnly 2 left2002-2007 4.8v 5.3t 5.3z 5.3p CYLINDER HEAD GASKET NEW GM # 12575329 (Fits: 2003 Chevrolet Avalanche 1500)
#2 on Diagram Only-Genuine OE Factory Original ItemBrand New: GMILS 220.41ILS 239.82 shippingEngine Oil Pan Gasket ACDelco 12612350 GM 5.3 5.7 6.0 LS1 LS2 LS3 LM7 LQ4 LQ9 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 145.85or Best OfferILS 268.66 shippingChevrolet Performance GM LS Truck Single Bolt Camshaft Kit OEM Springs & Seals (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 1,084.80ILS 412.09 shippingGenuine GM 12560228 24x Crankshaft Position Sensor 1997-2006 Gen3 LS 4.8 5.3 6.0 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 347.86ILS 229.50 shipping13 watching12569167 10214664 16× Rocker Arms w/ Trunion Kit For 4.8 5.3 5.7 6.0 LS1 Engines (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 375.24or Best OfferILS 337.35 shippingE1840P Engine Cam Camshaft Gasket kit for 1999-2013 LS Sloppy Stage 3 5.3L 6.0L (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 639.12or Best OfferILS 282.09 shippingChevrolet Performance GM LS2 LS3 NON VVT Timing Cover 4.8L 5.3L 6.0L 6.2L (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 280.37ILS 342.21 shipping10 watchingGM Lifter Tray Guides 12595365 LS1 LS2 LS3 4.8 5.3 5.7 6.0 6.2 NON-DOD/AFM Trays (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 130.89ILS 237.17 shipping551 soldGM 4.8L 5.3L Pistons w 2 Valve Relief Flat Top Standard GEN III GEN IV (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 602.20ILS 1,488.09 shipping46 soldChevrolet Cadillac GMC 4.8L/ 5.3L/ 6.0L/ 6.2L Oil Level Dip Stick TUBE new OEM (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: Factory/OEMILS 153.60ILS 392.60 shipping528 soldChevy GM Timing Chain LS1 LS3 LS4 LS7 LS9 LM7 L99 LSA 4.8 5.3L 57L 6.0L 6.2L OEM (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 295.67ILS 242.03 shipping79 soldLS Rocker Arm Set - USED - GM 4.8L 5.3L 6.0L Set of 16 LS1 LS2 LS6 LQ4 LQ9 (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 209.49ILS 413.28 shippingGenuine GM Emission Control Information Label 19354745 (Fits: 2003 Chevrolet Avalanche 1500)
19354745Brand New: General MotorsILS 116.34ILS 300.16 shippingOnly 1 left!NEW Vortec Engine Intake Cover 5.3 6.0 LQ9 Rat Hot Rod Swap OEM Chevy GMC Truck (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 299.26or Best OfferILS 412.39 shippingOnly 1 left!Engine Oil Pump (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: ChevroletILS 340.64Trending at ILS 355.00eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.ILS 307.42 shipping6 watchingLS Timing Cover GEN 3 4.8L 5.3L 6.0L 5.7L 1997-2004 12556623 - Used (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 82.30ILS 322.53 shippingGenuine GM Crankshaft Rear Main Seal 89060436 OEM NEW FACTORY SEALED (Fits: 2003 Chevrolet Avalanche 1500)
Brand NewILS 85.85or Best OfferILS 235.86 shippingLifter Guides Set 4.8L 5.3L 6.0L LS Vortec V8 Engine Suburban Yukon Silverado 4 (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 74.82or Best OfferILS 111.10 shippingSloppy Stage 2 Cam Kit Head Gaskets Kit For 1999-13 GM Chevy Silverado 4.8 5.3 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 1,342.01or Best OfferILS 334.76 shipping4.8 5.3 6.0 6.2 Suburban Yukon XL Harmonic Balancer Crankshaft Pulley 99-2020 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General Motors(3)3 product ratings - 4.8 5.3 6.0 6.2 Suburban Yukon XL Harmonic Balancer Crankshaft Pulley 99-2020ILS 336.49ILS 258.90 shippingSloppy Stage 3 Engine Cam Spring & Gasket Kit Fit LS GM Truck 4.8 5.3 6.0 6.2 US (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 668.86or Best OfferILS 298.63 shipping19 watchingGenuine GM 12570427 Driver's Side Valve Cover for 1999-2008 LS 4.8 5.3 5.7 6.0 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 579.79ILS 374.27 shippingGM 12561513 Crankshaft Key for LS1 Engines 4.8 5.3 5.7 6.0 6.2 7.0 LS3 LM7 LQ9 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 48.59ILS 220.67 shipping89 soldGenuine GM Passenger Side Rocker Arm Cover 12582224 (Fits: 2003 Chevrolet Avalanche 1500)
New OEM Factory PartBrand New: GMILS 402.44ILS 350.14 shippingFor GM Lifter Trays Guides 12595365 LS1 LS2 LS3 4.8 5.3 5.7 6.0 6.2 NON-DOD/AFM (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 112.19or Best OfferILS 236.64 shippingGenuine GM Camshaft Retainer 12589016 (Fits: 2003 Chevrolet Avalanche 1500)
New OEM Factory PartBrand New: GMILS 111.40ILS 236.61 shippingEngine Rocker Arm (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 42.83ILS 250.26 shipping5 watchingGM LS Rear Main Seal Block Cover Gasket Kit (Fits: 2003 Chevrolet Avalanche 1500)
Brand NewILS 299.23ILS 228.04 shippingGM OEM-Engine Oil Pick-up Tube 12563961 (Fits: 2003 Chevrolet Avalanche 1500)
#34 on Diagram Only-Genuine OE Factory Original ItemBrand New: GMILS 339.48ILS 243.34 shipping3 watchingEngine Cam Spring Seal Gasket Kit Fit Sloppy Stage 3 LS GM Truck 4.8 5.3 6.0 6.2 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 639.15or Best OfferILS 252.17 shippingGM 11610259 LS Cylinder Head Coolant Plug 4.8 5.3 5.7 6.0 6.2 LS1 LM7 LQ4 LS3 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: GMILS 74.78ILS 221.42 shippingGenuine GM Accessory Belt Routing Label 12575049 (Fits: 2003 Chevrolet Avalanche 1500)
New OEM Factory PartBrand New: General MotorsILS 118.10ILS 236.79 shippingOnly 1 left!GM OEM Brass Colored 3 Pin Engine Block Heater 12560179 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 177.65Was: ILS 187.00or Best OfferILS 238.55 shippingEngine Oil Pump Pickup Tube and Screen (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 226.24Trending at ILS 219.77eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.ILS 530.67 shippingOnly 1 left!Genuine GM Cylinder Head Gasket 12575329 (Fits: 2003 Chevrolet Avalanche 1500)
OEM Factory Cylinder Head Gasket | 12575329Brand New: GMILS 178.25ILS 317.63 shippingGM OEM-Engine Cylinder Head Gasket 12575329 (Fits: 2003 Chevrolet Avalanche 1500)
#2 on Diagram Only-Genuine OE Factory Original ItemBrand New: GMILS 178.25ILS 254.23 shippingChevrolet GMC Cadillac Pontiac Crankshaft Rear Oil Seal Housing Gasket new OEM (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: Factory/OEMILS 202.71ILS 239.30 shipping22 soldLS Valley Cover - USED - CLEANED - Gen 3 LM7 LQ4 LQ9 LR4 4.8L 5.3L 6.0L 12561107 (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 78.56ILS 1,208.06 shippingEngine Oil Dipstick (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 127.45ILS 222.99 shippingLS1 LS6 Camaro Corvette Genuine GM Oil Level Sensor 12603782 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 112.04or Best OfferILS 255.16 shippingOnly 2 leftGenuine GM Cylinder Head Gasket 12575329 (Fits: 2003 Chevrolet Avalanche 1500)
NEW GM OEM Part. Email us your VIN to verify fitment.Brand New: GMILS 172.53ILS 280.22 shippingGM LS Camshaft Sprocket 4X Cam Gear 3 Bolt Design LS2 LS3 6.0 5.3L 6.2L 12586481 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 130.74ILS 307.05 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 Avalanche 1500)
Brand New: GMILS 325.41ILS 335.89 shipping60 soldHarmonic Balancer Bolt Chevy LS Vortec V8 4.8 5.3L 6.0 Engine Mounting Bolt (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 44.89ILS 111.10 shippingCoolant Crossover Tubes Cylinder Head Engine Chevy 4.8L 5.3L V8 LS Steam (Fits: 2003 Chevrolet Avalanche 1500)
Pre-Owned: General MotorsILS 104.74or Best OfferILS 111.10 shippingEngine Oil Pump (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: ChevroletILS 391.92ILS 275.92 shippingGenuine GM 1999-2007 Buick Chevrolet GMC Cadillac Hummer H2 Water Pump 89018166 (Fits: 2003 Chevrolet Avalanche 1500)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: GMILS 1,272.62or Best OfferILS 394.73 shippingSloppy Stage 3 Engine Cam Spring & Gasket Kit for LS GM Truck 4.8 5.3 6.0 6.2 (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 668.74or Best OfferILS 268.70 shippingSloppy Stage 3 Cam Spring Seal Kit w/ Gasket For 99-13 Chevy LS 4.8 5.3 6.0 6.2L (Fits: 2003 Chevrolet Avalanche 1500)
Brand New: General MotorsILS 669.04or Best OfferILS 253.07 shipping
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