2003 Chevrolet Silverado 1500 Alternator

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Duralast Gold Alternator DLG1923-16-4 for 2003 Chevrolet Silverado 1500
  • Part # DLG1923-16-4
  • SKU # 973439

Application: 145 Amp/With Case Spacer

Notes: With optional output alternator Designed for maximum durability 100% new

  • PRICE: 224.99
  • Pulley Included: 1
  • Amperage Rating: 145
  • Voltage: 12V
  • Fan Type: Internal
  • Rotation Direction: Clockwise
  • Regulator Type: Internal

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Duralast Gold Alternator DLG1701-16-3 for 2003 Chevrolet Silverado 1500
  • Part # DLG1701-16-3
  • SKU # 532316

Application: 105 Amp/No Case Spacer

Notes: With Delco equipped. Designed for maximum durability 100% new

  • PRICE: 239.99
  • Pulley Belt Type: Serpentine
  • Pulley Included: 1
  • Amperage Rating: 105
  • Voltage: 12V
  • Fan Type: Internal
  • Rotation Direction: Clockwise
  • Pulley Groove Quantity: 6
  • Regulator Type: Internal

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Duralast Alternator DL1701-16-3 for 2003 Chevrolet Silverado 1500
  • Part # DL1701-16-3
  • SKU # 429180

Application: 105 Amp/No Case Spacer

Notes: Delco equipped. Premium reman

  • PRICE: 189.99
  • Pulley Included: 1
  • Amperage Rating: 105
  • Voltage: 12V
  • Fan Type: Internal
  • Rotation Direction: Clockwise
  • Pulley Groove Quantity: 6
  • Regulator Type: Internal

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Duralast Alternator DL1923-16-4 for 2003 Chevrolet Silverado 1500
  • Part # DL1923-16-4
  • SKU # 973435

Application: 145 Amp/With Case Spacer

Notes: With optional output alternator. Premium reman

  • PRICE: 179.99
  • Pulley Included: 1
  • Amperage Rating: 145
  • Voltage: 12V
  • Fan Type: Internal
  • Rotation Direction: Clockwise
  • Pulley Groove Quantity: 6
  • Regulator Type: Internal

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Valucraft Alternator 1701-16-3 for 2003 Chevrolet Silverado 1500
  • Part # 1701-16-3
  • SKU # 430430

Application: 105 Amp/No Case Spacer

Notes: Delco equipped. Premium reman

  • PRICE: 124.99
  • Pulley Belt Type: Serpentine
  • Pulley Included: 1
  • Amperage Rating: 105
  • Voltage: 12V
  • New Or Remanufactured: Remanufactured
  • Fan Type: Internal
  • Rotation Direction: Clockwise
  • Pulley Groove Quantity: 6
  • Regulator Type: Internal

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Valucraft Alternator 1923-16-4 for 2003 Chevrolet Silverado 1500
  • Part # 1923-16-4
  • SKU # 273100

Application: 145 Amp/With Case Spacer

Notes: With optional output alternator. Premium reman

  • PRICE: 144.99
  • Pulley Included: 1
  • Amperage Rating: 145
  • Voltage: 12V
  • New Or Remanufactured: Remanufactured
  • Fan Type: Internal
  • Rotation Direction: Clockwise
  • Pulley Groove Quantity: 6
  • Regulator Type: Internal

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Bosch Alternator AL8785X for 2003 Chevrolet Silverado 1500
  • Part # AL8785X
  • SKU # 1094868

Notes: Remanufactured. 105 amp. Standard version

  • PRICE: 179.99
  • Pulley Included: Yes
  • Plug Type: 314
  • Pulley Outside Diameter: 57
  • Fan Type: Internal
  • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 4
  • External Fan Included: Yes
  • Regulator Type: Internal
  • External Regulator Included: Yes
  • Case Color: Aluminum
  • Amperage Rating: 105
  • Voltage: 12
  • One Wire Capable: No
  • Rotation Direction: Clockwise
  • Case Material: Aluminum
  • Pulley Groove Quantity: 6

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Bosch Alternator AL8515X for 2003 Chevrolet Silverado 1500
  • Part # AL8515X
  • SKU # 1081481

Notes: Remanufactured. 145 amp

  • PRICE: 234.99
  • Pulley Included: Yes
  • Plug Type: 314
  • Pulley Outside Diameter: 57
  • Fan Type: Internal
  • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 3
  • External Fan Included: Yes
  • Regulator Type: Internal
  • External Regulator Included: Yes
  • Case Color: Aluminum
  • Amperage Rating: 145
  • Voltage: 12
  • One Wire Capable: No
  • Rotation Direction: Clockwise
  • Case Material: Aluminum
  • Pulley Groove Quantity: 6

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ACDelco Alternator 321-2108 for 2003 Chevrolet Silverado 1500
  • Part # 321-2108
  • SKU # 82771

Application: 105 Amp/No Case Spacer

Notes: (K68). 2nd design. Delco series AD230, 6S pulley. OEM #15755616. For 1st design see #19151893. Reman

  • PRICE: 319.99

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ACDelco Alternator 321-2128 for 2003 Chevrolet Silverado 1500
  • Part # 321-2128
  • SKU # 921881

Application: 145 Amp/With Case Spacer

Notes: (KG3) Special equipment option (8C6). Reman

  • PRICE: 359.99

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Valeo Alternator 849158 for 2003 Chevrolet Silverado 1500
  • Part # 849158
  • SKU # 1042154

Notes: 150 Amp, 100% New

  • PRICE: 299.99

About
2003 Chevrolet Silverado 1500 Alternator

Buy 2003 Chevrolet Silverado 1500 Alternator online and get Free Next Day Delivery on qualified purchases, or pick up your parts at a nearby AutoZone today.

Customer

Reviews

Reviews for


Alternator Did The Job

Monica

in a year

Our truck needed this part because the voltage regulator was out of it. AutoZone was great being so close to home and convenient hours to get the job done. Thanks a million!

What kind of vehicle do you drive? 2003 Chevrolet Silverado 1500

Our truck needed this part because the voltage regulator was out of it. AutoZone was great being so close to home and convenient hours to get the job done. Thanks a million!

What kind of vehicle do you drive? 2003 Chevrolet Silverado 1500