Skip to content
Free Shipping on most orders over $150.00                    
Free Shipping on most orders over $150.00                    

LMM Duramax Engine Parts

Filters

  • GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $390.95
    Original price $390.95 - Original price $390.95
    Original price $390.95
    Current price $379.22
    $379.22 - $379.22
    Current price $379.22

    Industrial Injection Model: PDM-MS-2218HC2001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed...

    View full details
    Original price $390.95
    Original price $390.95 - Original price $390.95
    Original price $390.95
    Current price $379.22
    $379.22 - $379.22
    Current price $379.22
    Save 3% Save %
  • Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Industrial Injection
    Original price $86.48 - Original price $86.48
    Original price
    $86.48
    $86.48 - $86.48
    Current price $86.48

    Industrial Injection 2001 to 2016 Chevrolet Duramax Grade C Head Gasket (Right Side). Sold and shipped by Powerhouse Diesel, a diesel repair and pe...

    View full details
    Original price $86.48 - Original price $86.48
    Original price
    $86.48
    $86.48 - $86.48
    Current price $86.48
  • GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection

    Industrial Injection
    Original price $236.95
    Original price $236.95 - Original price $236.95
    Original price $236.95
    Current price $229.84
    $229.84 - $229.84
    Current price $229.84

    Industrial Injection Model: PDM-07184The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the...

    View full details
    Original price $236.95
    Original price $236.95 - Original price $236.95
    Original price $236.95
    Current price $229.84
    $229.84 - $229.84
    Current price $229.84
    Save 3% Save %
  • XDP Connecting Rod Bolt Kit 2001-2010 GM 6.6L Duramax

    XDP
    Original price $209.95 - Original price $209.95
    Original price
    $209.95
    $209.95 - $209.95
    Current price $209.95

    XDP Model XD3019RBUpgrade the factory connecting rod bolts on your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the XDP Connecting Rod Bolt Kit X...

    View full details
    Original price $209.95 - Original price $209.95
    Original price
    $209.95
    $209.95 - $209.95
    Current price $209.95
  • XDP Main Stud Kit 2006-2010 GM 6.6L Duramax LBZ/LMM

    XDP
    Original price $234.95 - Original price $234.95
    Original price
    $234.95
    $234.95 - $234.95
    Current price $234.95

    XDP Model XD3008MSUpgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the Main Stud Kit XD3008MS. Whether you are setting...

    View full details
    Original price $234.95 - Original price $234.95
    Original price
    $234.95
    $234.95 - $234.95
    Current price $234.95
  • XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax

    XDP
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    XDP Model XD477Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-ma...

    View full details
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • Wagler Pushrods - 01-16 GM Duramax 6.6L

    Wagler
    Original price $501.03 - Original price $501.03
    Original price
    $501.03
    $501.03 - $501.03
    Current price $501.03

    Wagler Model WCPC6664 Fitment Notes: 2001-2016 GM Duramax 6.6L LLB7/LLY/LBZ/LMM/LML Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with ...

    View full details
    Original price $501.03 - Original price $501.03
    Original price
    $501.03
    $501.03 - $501.03
    Current price $501.03
  • XDP Performance Valve Springs & Retainer Kit XD386

    XDP
    Original price $696.95 - Original price $696.95
    Original price
    $696.95
    $696.95 - $696.95
    Current price $696.95

    XDP Model XD386 The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Cams...

    View full details
    Original price $696.95 - Original price $696.95
    Original price
    $696.95
    $696.95 - $696.95
    Current price $696.95
  • XDP Rocker Arm Shafts XD385

    XDP
    Original price $484.95 - Original price $484.95
    Original price
    $484.95
    $484.95 - $484.95
    Current price $484.95

    XDP Model XD385 The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engin...

    View full details
    Original price $484.95 - Original price $484.95
    Original price
    $484.95
    $484.95 - $484.95
    Current price $484.95
  • XDP Billet Rocker Arm Valve Bridge Set XD384

    XDP
    Original price $468.95 - Original price $468.95
    Original price
    $468.95
    $468.95 - $468.95
    Current price $468.95

    XDP Model XD384 The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Du...

    View full details
    Original price $468.95 - Original price $468.95
    Original price
    $468.95
    $468.95 - $468.95
    Current price $468.95
  • XDP Wrinkle Black HD High Output Alternator XD351

    XDP
    Original price $477.95 - Original price $477.95
    Original price
    $477.95
    $477.95 - $477.95
    Current price $477.95

    XDP Model XD351 The XDP Wrinkle Black HD High Output Alternator XD351 improves the capability of the charging system in your 2007.5-2010 GM 6.6L D...

    View full details
    Original price $477.95 - Original price $477.95
    Original price
    $477.95
    $477.95 - $477.95
    Current price $477.95
  • XDP 7/16" Competition & Race Performance Pushrods XD316

    XDP
    Original price $397.95 - Original price $397.95
    Original price
    $397.95
    $397.95 - $397.95
    Current price $397.95

    XDP Model XD316Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performa...

    View full details
    Original price $397.95 - Original price $397.95
    Original price
    $397.95
    $397.95 - $397.95
    Current price $397.95
  • XDP 3/8" Street Performance Pushrods XD315

    XDP
    Original price $363.95 - Original price $363.95
    Original price
    $363.95
    $363.95 - $363.95
    Current price $363.95

    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 $363.95 - Original price $363.95
    Original price
    $363.95
    $363.95 - $363.95
    Current price $363.95
  • XDP Wrinkle Black HD Gear Reduction Starter XD251

    XDP
    Original price $299.95 - Original price $299.95
    Original price
    $299.95
    $299.95 - $299.95
    Current price $299.95

    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 $299.95 - Original price $299.95
    Original price
    $299.95
    $299.95 - $299.95
    Current price $299.95
  • XDP Billet Turbo Resonator Delete Plug XD184

    XDP
    Original price $22.95 - Original price $22.95
    Original price
    $22.95
    $22.95 - $22.95
    Current price $22.95

    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 $22.95 - Original price $22.95
    Original price
    $22.95
    $22.95 - $22.95
    Current price $22.95

LMM Duramax engine parts for 2007.5 to 2010 Chevy Silverado HD and GMC Sierra HD trucks.

The LMM added the first Duramax diesel particulate filter along with EGR updates. EGR, sensors, gaskets and head studs are the common LMM engine parts.

Related: LMM fuel injectors, LMM fuel system, LMM tuning. Browse all LMM Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.