5.3L

Customers rate us 4.8/5 based on 216 reviews.

    Select Vehicle

    view all

    Vehicle Make

    Vehicle Model

    Vehicle Liter Engine

    clear

    Vehicle Year

    Filter

      Select Vehicle

      view all

      Vehicle Make

      Vehicle Model

      Vehicle Liter Engine

      clear

      Vehicle Year

      90 products
      Sale
      12SI Motor Swap High Output Alternator - One Wire Turn On
      $459.00 from $359.00 Save $100.00
      Sale
      12SI Racing High Output Alternator 250-320 amp - One Wire Turn On - JS Alternators
      12SI Racing High Output Alternator - One Wire Turn On
      $459.00 $359.00 Save $100.00
      Sale
      2005-2020 GMC Suburban 250-320-370-400-425amp Alternator - JS Alternators
      14007 GM Truck High Output Alternator LS Bracket - One Wire Turn On
      $459.00 from $359.00 Save $100.00
      Sale
      14009 GM Truck High Output Alternator LS Bracket 250-320-370-400amp - JS Alternators
      14009 GM Truck High Output Alternator LS Bracket - One Wire Turn On
      $459.00 from $359.00 Save $100.00
      Sale
      1963-1964-chevrolet-corvette-5-3l-250-320amp-high-output-alternator
      1963-1964 Chevrolet Corvette V8 5.3L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1963-1966-gmc-suburban-3-8l-250-320amp-high-output-alternator
      1963-1966 GMC Suburban L6 3.8L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1963-1967 Pontiac LeMans V8 5.3L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1966-gmc-suburban-4-1l-250-320amp-high-output-alternator
      1966 GMC Suburban L6 4.1L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1966-gmc-suburban-4-8l-250-320amp-high-output-alternator
      1966 GMC Suburban L6 4.8L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1967 Pontiac Firebird V8 5.3L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1967 Pontiac Tempest V8 5.3L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1968-chevrolet-c20-suburban-5-3l-250-320amp-high-output-alternator
      1968 Chevrolet C20 Suburban V8 5.3L 12si High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1974 Jaguar V12 V12 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1999-2000-chevrolet-silverado-2500-5-3l-250-320-370-400amp-high-output-alternator
      1999-2000 Chevrolet Silverado 2500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1999-2000-gmc-sierra-2500-5-3l-250-320-370-400amp-high-output-alternator
      1999-2000 GMC Sierra 2500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1999-2019-chevrolet-silverado-1500-5-3l-250-320-370-400amp-high-output-alternator
      1999-2004 Chevrolet Silverado 1500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      1999-2004-gmc-sierra-1500-5-3l-250-320-370-400amp-high-output-alternator
      1999-2004 GMC Sierra 1500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2000-2004-chevrolet-suburban-1500-5-3l-250-320-370-400amp-high-output-alternator
      2000-2002 Chevrolet Suburban 1500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2000-2004-chevrolet-tahoe-5-3l-250-320-370-400amp-high-output-alternator
      2000-2002 Chevrolet Tahoe V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2000-2004-gmc-yukon-5-3l-250-320-370-400amp-high-output-alternator
      2000-2002 GMC Yukon V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2000-2004-gmc-yukon-xl-1500-5-3l-250-320-370-400amp-high-output-alternator
      2000-2002 GMC Yukon XL 1500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2001-2005-gmc-savana-2500-5-3l-250-320-370-400amp-high-output-alternator
      2001-2005 GMC Savana 2500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2002 Cadillac Escalade V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2002-2004-chevrolet-avalanche-1500-5-3l-250-320-370-400amp-high-output-alternator
      2002-2004 Chevrolet Avalanche 1500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2003-chevrolet-sonora-5-3l-250-320-370-400amp-high-output-alternator
      2003 Chevrolet Sonora V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2003-2004 Cadillac Escalade V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2003-2004-chevrolet-ssr-5-3l-250-320-370-400amp-high-output-alternator
      2003-2004 Chevrolet SSR V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00
      Sale
      2000-2004-chevrolet-suburban-1500-5-3l-250-320-370-400amp-high-output-alternator
      2003-2004 Chevrolet Suburban 1500 V8 5.3L High Output Alternator
      $459.00 from $359.00 Save $100.00