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2005 - 2009

  • E Series 400-amp ORANGE Billet GM truck 05-13 E Series 400-amp ORANGE Billet GM truck 05-13

    E Series 400-amp ORANGE Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • E Series 400-amp GREEN Billet GM truck 05-13 E Series 400-amp GREEN Billet GM truck 05-13

    E Series 400-amp GREEN Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • E Series 400 amp Pink Billet GM truck 05-13 E Series 400 amp Pink Billet GM truck 05-13

    E Series 400 amp Pink Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • E Series 400 amp Gold Billet GM truck 05-13 E Series 400 amp Gold Billet GM truck 05-13

    E Series 400 amp Gold Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • E Series 400 amp Purple Billet GM truck 05-13 E Series 400 amp Purple Billet GM truck 05-13

    E Series 400 amp Purple Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • E Series 400 amp Dark Blue Billet GM truck 05-13 E Series 400 amp Dark Blue Billet GM truck 05-13

    E Series 400 amp Dark Blue Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • E Series 400 amp Red Billet GM truck 05-13 E Series 400 amp Red Billet GM truck 05-13

    E Series 400 amp Red Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • E Series 400 amp Black Billet GM truck 05-13 E Series 400 amp Black Billet GM truck 05-13

    E Series 400 amp Black Billet GM truck 05-13

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $699.00

  • https://www.lafountaindesign.com/webrotate/alternatoroutlet/B8302370RD/B8302370RD.xml E Series 370 amp Red Billet for 05-13 GM Truck

    E Series 370 amp Red Billet for 05-13 GM Truck

    E Series Newly redesigned for 2020, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators...

    $629.00

  • https://www.lafountaindesign.com/webrotate/alternatoroutlet/B8302370B/B8302370B.xml E Series 370 amp Black Billet for 05-13 GM Truck

    E Series 370 amp Black Billet for 05-13 GM Truck

    E Series Newly redesigned for 2020, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators...

    $629.00

  • 400 Amp High Output Alternator 05-13 GM Truck 400 Amp High Output Alternator 05-13 GM Truck

    400 Amp High Output Alternator 05-13 GM Truck

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed. ((Check...

    $549.00

  • https://www.lafountaindesign.com/webrotate/alternatoroutlet/8302320/8302320.xml 320 Amp high output alternator 05-13 GM Truck

    320 Amp high output alternator 05-13 GM Truck

    Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed.  ((Check...

    $519.00

  • https://www.lafountaindesign.com/webrotate/alternatoroutlet/8302250/8302250.xml 250 Amp high output alternator for GM Truck 05-13

    250 Amp high output alternator for GM Truck 05-13

    The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still...

    MSRP: $499.00
    $429.00

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