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20 Best 2003 Impala 3.4 Serpentine Belt Diagram of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best 2003 Impala 3.4 Serpentine Belt Diagram of 2023. Check our ranking below.
2,717 Reviews Scanned
- Fit:1999-2005 for Buick Century 3.1L, 1983-1985 Century 4.3L, 1985 Electra 4.3L, 1988-1989 Regal 2.8L, 1989-1991 Regal 3.1L|1987-1989 for Chevrolet Beretta 2.8L, 1990-1992 Beretta 3.1L, 1987, 1989 Cavalier 2.8L, 1991 Cavalier 3.1L, 1983-1985 Celebrity 4.3L, 1987-1989 Corsica 2.8L, 1990-1992 Corsica 3.1L, 2000-2005 Impala 3.4L, 1990-1992, 2000-2001 Lumina 3.1L, 1996 Lumina APV 3.4L, 2000-2005 Monte Carlo 3.4L, 1997-1998 Venture 3.4L
- Fit: 2000 for Ford Focus 2L, 1990-1991 Probe 3L, 1989-1991, 1993 Taurus 3L, 1993 Tempo 2.3L, 1993-1994 Tempo 3L|1989-1992 for Mercury Sable 3L, 1992-1994 for Mercury Topaz 3L|2003-2005 for Mitsubishi Lancer 2L|1988-1989 for Oldsmobile Cutlass Supreme 2.8L, 1989-1992 Cutlass Supreme 3.1L, 1987 Firenza 2.8L, 1996-1998 Silhouette 3.4L Serpentine Belt.
- Fit: 1985 for Cadillac DeVille 4.3L, 1985 Fleetwood 4.3L|1988-1989 for Pontiac Grand Prix 2.8L, 1989-2003 Grand Prix 3.1L, 1991-1992 Sunbird 3.1L, 1987-1989 Tempest 2.8L, 1990 Tempest 3.1L, 1997-1998 Trans Sport 3.4L Serpentine Belt. Please confirm this item fits for your vehicle before purchasing by checking fitment data above or contact us.
- All the Components are produced under strictly observed and meet or exceed OEM performance requirements in Manufacturing and Material
- US local professional friendly after-service team to offer timely issues resolution, parts have 2 years or 40000 miles warranty
- Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt
- Creates a secure point of contact with the pulley, which allows for traction
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
- ▶Fitment---Fits for Hummer H2 2003-2007; Fits for Cadillac Escalade /Escalade ESV /Escalade EXT 2003-2006; Fits for Chevrolet Avalanche 1500 2003-2006; Fits for Express 1500/2500/3500 Van V8 5.3/6.0/4.8L 2003-2008; Fits for Silverado 1500 Z71/WT/SS/LT/LS/Base Model V8 5.3/4.8/6.0L 2002-2006; Fits for Silverado 2500 V8 6.0L 2003-2004; Fits for Silverado 2500/3500 HD V8 6.0L 2003-2006;
- ▶Fitment---Fits for Chevrolet Suburban 1500/2500 5.3/6.0L 2003-2006; Fits for Tahoe L8 5.3L Flex Fuel 2003-2006; Fits for Silverado 1500 Classic WT/SS/LT/LS V8 5.3/4.8/6.0L 2007; Fits for Silverado 1500 HD/1500 HD Classic 2003/2005-2007; Fits for Silverado 2500 HD Classic V8 6.0L 2007; Fits for Silverado 3500 Classic V8 6.0L 2007
- ▶Fitment---Fits for GMC Savana 1500/2500/3500 Van V8 4.8/5.3/6.0L 2003-2008; Fits for Sierra 1500 WT/SLT/SLE/SL/Denali/Base Model V8 4.8/5.3/6.0L 2002-2007; Fits for Sierra 1500 Classic WT/SLT/SLE/SL/Denali V8 4.8/5.3/6.0L 2007; Fits for Sierra 1500 HD 2005-2006; Fits for Sierra 2500 2003-2004;
- ▶Fitment---Fits for GMC Sierra 1500/2500/3500 HD Classic 6.0L 2007; Fits for Yukon /Yukon XL 1500 V8 5.3L Flex Fuel 2006; Fits for Yukon /Yukon XL 1500/Yukon XL 2500 2003-2006; Fits for Sierra 2500/3500 HD V8 6.0L 2003-2006; Fits for Sierra 1500 HD 2003;
- ▶Package Inculding---1 x Complete Serpentine Belt Drive Component Kit
- Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation.
- Strong tensile cords carry high horsepower loads without stretching
- Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life.
- Fit type: Vehicle Specific
- Compatible With Chevrolet: 2003-2006 Avalanche 1500; 2003-2008 Express 1500/2500/3500 Van V8 5.3/6.0/4.8L; 2002-2006 Silverado 1500 Z71/WT/SS/LT/LS/Base Model V8 5.3/4.8/6.0L; 2003-2004 Silverado 2500 V8 6.0L; 2003-2006 Silverado 2500/3500 HD V8 6.0L; 2003-2006 Suburban 1500/2500 5.3/6.0L; 2003-2006 Tahoe L8 5.3L Flex Fuel; 2007 Silverado 1500 Classic WT/SS/LT/LS V8 5.3/4.8/6.0L; 2003-2006 Tahoe L8 5.3L Flex Fuel; 2007 Silverado 1500 Classic WT/SS/LT/LS V8 5.3/4.8/6.0L; 2003/2005-2007 Silverado 1500 HD/1500 HD Classic; 2007 Silverado 2500 HD Classic V8 6.0L; 2007 Silverado 3500 Classic V8 6.0L
- Compatible With GMC: 2003-2008 Savana 1500/2500/3500 Van V8 4.8/5.3/6.0L; 2002-2007 Sierra 1500 WT/SLT/SLE/SL/Denali/Base Model V8 4.8/5.3/6.0L; 2007 Sierra 1500 Classic WT/SLT/SLE/SL/Denali V8 4.8/5.3/6.0L; 2005-2006 Sierra 1500 HD; 2003-2004 Sierra 2500; 2007 Sierra 1500/2500/3500 HD Classic 6.0L; 2006 Yukon /Yukon XL 1500 V8 5.3L Flex Fuel; 2003-2006 Sierra 2500/3500 HD V8 6.0L; 2003 Sierra 1500 HD
- Compatible With Hummer/Cadillac: 2003-2007 Hummer H2; 2003-2006 Cadillac Escalade; 2003-2006 Cadillac Escalade ESV; 2003-2006 Cadillac Escalade EXT
- Replace Part Numbers: 12609719 19193110 12580162 39083 89397 38158 89253 49275 12554027 KR-90253 12555609 36299 12580771 F5UZ3A719A 14582035 12626222 6PK2370 933K6 6K933
- Package Included: 1 * Drive Belt Tensioner;1 * Idler Pulley;1 * Serpentine Drive Belt
Last update on 2025-07-11 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: Where is the serpentine belt routing diagram on a Chevy Impala?
A: Pop the hood of the car and locate the serpentine belt routing diagram. The diagram on the 2003 Chevrolet Impala is on top of the fan shroud. The diagram will be a picture of all of the accessory pulleys and how the serpentine belt is routed among the pulleys. This diagram will give you the exact direction for routing the new belt onto the pulleys.
Q: What happens when the serpentine belt breaks on a car?
A: The serpentine belt is held on by a belt tensioner that holds the serpentine belt tight on all the accessory pulleys. Once the serpentine belt breaks or slips off, these accessories will quit functioning and the engine will no longer run.
Q: Where is the belt tensioner on a 3.4 liter engine?
A: Locate the serpentine belt tensioner. It is located below the alternator on the left front side of the engine. The tensioner on the 3.4 liter, 3.5 liter and the 3.9 liter engines will require a 3/8 ratchet to release the belt tensioner. The 3.8 liter engine will require a ratchet and a 15 mm socket for the belt tensioner.
Q: How to remove belt from 3.8 liter engine?
A: The 3.8 liter engine will require a ratchet and a 15 mm socket for the belt tensioner. Rotate the belt tensioner clockwise to loosen and remove the belt from the belt tensioner pulley. Slide the old belt from the belt tensioner pulley. Remove the belt from the remaining pulleys and pull the belt from the engine compartment.
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