Skip to content
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.

LLY Duramax Engine Parts

  • XDP 3/8" Street Performance Pushrods XD315

    XDP
    Original price $ 7,362.00 - Original price $ 7,362.00
    Original price
    $ 7,362.00
    $ 7,362.00 - $ 7,362.00
    Current price $ 7,362.00

    XDP Model XD315The XDP Pushrods 3/8" Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The fact...

    View full details
    Original price $ 7,362.00 - Original price $ 7,362.00
    Original price
    $ 7,362.00
    $ 7,362.00 - $ 7,362.00
    Current price $ 7,362.00
  • XDP WRINKLE BLACK HD GEAR REDUCTION STARTER XD251

    XDP
    Original price $ 6,310.00 - Original price $ 6,310.00
    Original price
    $ 6,310.00
    $ 6,310.00 - $ 6,310.00
    Current price $ 6,310.00

    XDP Model XD251You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001-2019 GM 6.6L Duramax running in the most extr...

    View full details
    Original price $ 6,310.00 - Original price $ 6,310.00
    Original price
    $ 6,310.00
    $ 6,310.00 - $ 6,310.00
    Current price $ 6,310.00
  • XDP DIRECT REPLACEMENT HIGH OUTPUT 220 AMP ALTERNATOR XD224

    XDP
    Original price $ 6,310.00 - Original price $ 6,310.00
    Original price
    $ 6,310.00
    $ 6,310.00 - $ 6,310.00
    Current price $ 6,310.00

    XDP Model XD224Don't just replace the failing alternator in your 2001-2007 GM 6.6L Duramax, upgrade it with the XDP Direct Replacement High Output ...

    View full details
    Original price $ 6,310.00 - Original price $ 6,310.00
    Original price
    $ 6,310.00
    $ 6,310.00 - $ 6,310.00
    Current price $ 6,310.00
  • XDP BILLET TURBO RESONATOR DELETE PLUG XD184

    XDP
    Original price $ 483.00 - Original price $ 483.00
    Original price
    $ 483.00
    $ 483.00 - $ 483.00
    Current price $ 483.00

    XDP Model XD184The XDP Billet Turbo Resonator Delete Plug XD184 for your 2004.5-2010 GM 6.6L Duramax allows you to clean up the under-hood of your ...

    View full details
    Original price $ 483.00 - Original price $ 483.00
    Original price
    $ 483.00
    $ 483.00 - $ 483.00
    Current price $ 483.00

Powerhouse Diesel