Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay                    
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay                    

LML Duramax Parts

Parts for the LML Duramax (2011 to 2016).

Filters

  • Photo - Primary Photo - Primary

    WeatherTech FloorLiner Front Tan for 2014 to 2020 Chevy Silverado GMC Sierra 456071-455424

    WeatherTech
    $222.90 - $222.90
    $222.90
    $222.90 - $222.90
    $222.90

    WeatherTech Model 456071-455424The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior ...

    View full details
    $222.90 - $222.90
    $222.90
    $222.90 - $222.90
    $222.90
  • Photo - Primary Photo - Primary

    WeatherTech FloorLiner Front Tan for 2014 to 2020 Chevy Silverado GMC Sierra 455431-455424

    WeatherTech
    $252.90 - $252.90
    $252.90
    $252.90 - $252.90
    $252.90

    WeatherTech Model 455431-455424The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior ...

    View full details
    $252.90 - $252.90
    $252.90
    $252.90 - $252.90
    $252.90
  • Logo Image Photo - Primary

    WeatherTech 3D FloorMat Front Black for 2014 to 2019 Chevy Silverado GMC Sierra

    WeatherTech
    $269.90 - $269.90
    $269.90
    $269.90 - $269.90
    $269.90

    WeatherTech Model 446071IM-445423IMWeatherTech has taken vehicle floor protection to the next dimension! Laser measured and custom fit, the 3D Floo...

    View full details
    $269.90 - $269.90
    $269.90
    $269.90 - $269.90
    $269.90
  • Photo - Primary Photo - Primary

    ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit

    ARP
    $277.11 - $277.11
    $277.11
    $277.11 - $277.11
    $277.11

    Fits: 10 vehicle models, including 2001 to 2012 Chevrolet Silverado 2500 HD; 2001 to 2012 GMC Sierra 2500 HD; 2006 to 2012 Chevrolet Express 2500. ...

    View full details
    $277.11 - $277.11
    $277.11
    $277.11 - $277.11
    $277.11
  • Logo Image Logo Image

    BD Diesel 01-16 Chevrolet Silverado/GMC Sierra 2500/3500 HD 6.6L Exhaust Manifold Kit

    BD Diesel
    $493.88 - $493.88
    $493.88
    $535.95
    $535.95 - $535.95
    $535.95

    BD Diesel Model 1041459Experience performance and durability with the enhanced Duramax exhaust manifolds, specifically designed for the 2001-2016 6...

    View full details
    $493.88 - $493.88
    $493.88
    $535.95
    $535.95 - $535.95
    $535.95
  • Photo - Close Up Photo - Primary Save 10% Save %

    Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Data Pro

    Banks Power
    $838.89
    $838.89 - $838.89
    $838.89
    $755.00
    $755.00 - $755.00
    $755.00

    Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Data Pro. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in ...

    View full details
    $838.89
    $838.89 - $838.89
    $838.89
    $755.00
    $755.00 - $755.00
    $755.00
    Save 10% Save %
  • Photo - Close Up Photo - Primary Save 10% Save %

    Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Pro

    Banks Power
    $793.33
    $793.33 - $793.33
    $793.33
    $714.00
    $714.00 - $714.00
    $714.00

    Banks Power Model 64312-PTotal Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butterf...

    View full details
    $793.33
    $793.33 - $793.33
    $793.33
    $714.00
    $714.00 - $714.00
    $714.00
    Save 10% Save %
  • Photo - Primary Photo - Primary Save 20% Save %

    aFe Magnum FORCE CAI System Spare Parts Kit (Use w/ PN 54-82322/51-82322/51-82322-E/75-82322)

    aFe
    $80.00
    $80.00 - $80.00
    $80.00
    $64.00
    $64.00 - $64.00
    $64.00

    Fits: 2011 to 2016 Chevrolet Silverado 2500 HD; 2011 to 2016 Chevrolet Silverado 3500 HD; 2011 to 2016 GMC Sierra 2500 HD; 2011 to 2016 GMC Sierra ...

    View full details
    $80.00
    $80.00 - $80.00
    $80.00
    $64.00
    $64.00 - $64.00
    $64.00
    Save 20% Save %
  • responsive-image responsive-image

    KIT110 - HD Tie Rod Assembly - Apex Design (TR105 x 2)

    APEX
    $260.00 - $260.00
    $260.00
    $260.00 - $260.00
    $260.00

    Apex Model KIT110 What It Fits: Chevrolet Silverado 2500 HD (2011-2025) 2WD or 4WDChevrolet Silverado 3500 HD (2011-2025) 2WD or 4WDGMC Sier...

    View full details
    $260.00 - $260.00
    $260.00
    $260.00 - $260.00
    $260.00
  • responsive-image responsive-image

    TR105 - Tie Rod End, Inner & Outer - Apex HD Design

    APEX
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    Apex Model TR105 What It Fits: Chevrolet Silverado 2500 HD (2011-2025) 2WD or 4WDChevrolet Silverado 3500 HD (2011-2025) 2WD or 4WDGMC Sierra...

    View full details
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
  • responsive-image responsive-image

    Rough Country Retractable Bed Step | Manual Pull | Chevy/GMC 2500HD/3500HD (11-14)

    Rough Country
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Rough Country Model PW059331 Tired of climbing up like you're scaling a wall just to reach your gear? The Rough Country Manual Bed Step is you...

    View full details
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • Save 3% Save %

    Industrial Injection Duramax 6.6L New XP500 Series CP3

    Industrial Injection
    $3,399.95
    $3,399.95 - $3,399.95
    $3,399.95
    $3,297.95
    $3,297.95 - $3,297.95
    $3,297.95

    Industrial Injection Duramax 6.6L New XP500 Series CP3. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, T...

    View full details
    $3,399.95
    $3,399.95 - $3,399.95
    $3,399.95
    $3,297.95
    $3,297.95 - $3,297.95
    $3,297.95
    Save 3% Save %
    Select Options
  • responsive-image responsive-image

    Fox 2.5 HTO Performance Series Rear Shock (single) 0"-1" 2011-2025

    Kryptonite
    $359.95 - $359.95
    $359.95
    $359.95 - $359.95
    $359.95

    Kryptonite Model KRS4009Fits; 2011-2025 Chevrolet/GMC 2500/3500 HD Part# KRS4009 *Sold Individually DESCRIPTION Fox direct replacement shocks ...

    View full details
    $359.95 - $359.95
    $359.95
    $359.95 - $359.95
    $359.95
  • responsive-image responsive-image

    Fox 2.5 HTO Performance Series Front Shock (single) 0"-2.5" 2011-2025

    Kryptonite
    $359.95 - $359.95
    $359.95
    $359.95 - $359.95
    $359.95

    Kryptonite Model KRS4010Fits; 2011-2025 Chevrolet/GMC 2500/3500 HD Part# KRS4010 *Sold Individually DESCRIPTION Fox direct replacement shocks ...

    View full details
    $359.95 - $359.95
    $359.95
    $359.95 - $359.95
    $359.95
  • Photo - Mounted Photo - Primary Save 20% Save %

    aFe Power Front/Rear Diff Cover Kit w/ Oil 11-19 GM Diesel Trucks V8 (AAM 9.25-12 & AAM 11.5-14)

    aFe
    $1,088.75
    $1,088.75 - $1,088.75
    $1,088.75
    $871.00
    $871.00 - $871.00
    $871.00

    aFe Model 46-7707ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...

    View full details
    $1,088.75
    $1,088.75 - $1,088.75
    $1,088.75
    $871.00
    $871.00 - $871.00
    $871.00
    Save 20% Save %
  • responsive-image responsive-image

    Rough Country Powered Bed Cover | Chevy/GMC 1500/2500HD/3500HD (14-19 & Classic)

    Rough Country
    $1,999.95 - $1,999.95
    $1,999.95
    $1,999.95 - $1,999.95
    $1,999.95

    Rough Country Model 51129651 or 51214550Every truck owner knows the importance of securing and protecting their gear, especially when conquering tr...

    View full details
    $1,999.95 - $1,999.95
    $1,999.95
    $1,999.95 - $1,999.95
    $1,999.95
  • responsive-image responsive-image

    Rough Country Power Running Boards | HT-Series | Crew Cab | Chevy/GMC 1500/2500HD/3500HD 2WD/4WD

    Rough Country
    $1,099.95 - $1,099.95
    $1,099.95
    $1,099.95 - $1,099.95
    $1,099.95

    Rough Country Model ESR51518HT-Series Power Running Boards: Step Up in Style: Sidesteps have evolved, and the HT-Series Power Running Boards take e...

    View full details
    $1,099.95 - $1,099.95
    $1,099.95
    $1,099.95 - $1,099.95
    $1,099.95
  • responsive-image responsive-image

    XDP Exhaust Gas Temperature (EGT) Sensor - Rear 11-16 Chevrolet Silverado 2500HD/3500HD/11-16 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1057

    XDP
    $47.95 - $47.95
    $47.95
    $47.95 - $47.95
    $47.95

    XDP Model XD1057Maintain proper emissions function in your GM 6.6L Duramax LML with the XDP XD1057 Rear Exhaust Gas Temperature (EGT) Sensor. Mount...

    View full details
    $47.95 - $47.95
    $47.95
    $47.95 - $47.95
    $47.95
  • responsive-image responsive-image

    XDP Camshaft Position (CMP) Sensor 06-16 Silverado 2500 HD/2500 HD Classic/3500/3500 HD/3550 HD Classic/06-16 GMC Sierra 2500 HD/2500 HD Classic/3500/3500 HD/3550 HD Classic Duramax 6.6 Liter XD1047

    XDP
    $23.95 - $23.95
    $23.95
    $23.95 - $23.95
    $23.95

    XDP Model XD1047Restore reliable engine operation in your GM 6.6L Duramax LBZ/LMM/LML with the XDP XD1047 Camshaft Position (CMP) Sensor. The CMP s...

    View full details
    $23.95 - $23.95
    $23.95
    $23.95 - $23.95
    $23.95
  • responsive-image responsive-image

    XDP Engine Oil Pressure (EOP) Switch 2011-2016 GM 6.6L Duramax LML/2010-2016 GM 6.6L Duramax LGH XD1028

    XDP
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    XDP Model XD1028The XDP Engine Oil Pressure (EOP) Switch XD1028 is a direct-fit replacement for the faulty oil pressure sensor on your Chevy/GMC 6....

    View full details
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
  • responsive-image responsive-image

    XDP Manifold Absolute Pressure (MAP) Sensor 2010-2016 GM 6.6L Duramax LML/LGH XD1015

    XDP
    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95

    XDP Model XD1015The XDP Manifold Absolute Pressure (MAP) Sensor XD1015 is a direct-fit replacement for the faulty MAP sensor on your Chevy or GMC 6...

    View full details
    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95
  • responsive-image responsive-image

    ATS Diesel 04-11 Chevy Duramax Aurora 4000 VFR Turbocharger Kit

    ATS Diesel
    $2,694.99 - $2,694.99
    $2,694.99
    $2,694.99 - $2,694.99
    $2,694.99

    ATS Diesel Model 2024024290If you want a turbo that has a clean install, faster spool time, and greater tow capacity over your stock charger, this ...

    View full details
    $2,694.99 - $2,694.99
    $2,694.99
    $2,694.99 - $2,694.99
    $2,694.99
  • Photo - in package Photo - Primary Save 9% Save %

    Mishimoto 11+ Chevrolet/GMC Duramax Intercooler Kit (Silver)

    Mishimoto
    $1,980.00
    $1,980.00 - $1,980.00
    $1,980.00
    $1,799.95
    $1,799.95 - $1,799.95
    $1,799.95

    Mishimoto Model MMINT-DMAX-11KSL This Duramax intercooler kit includes Mishimoto silicone boots with DuraCore™ technology and Constant-Tension T-Bo...

    View full details
    $1,980.00
    $1,980.00 - $1,980.00
    $1,980.00
    $1,799.95
    $1,799.95 - $1,799.95
    $1,799.95
    Save 9% Save %
  • responsive-image responsive-image

    Schaeffer's 0300ULSW Arctic Shield + Ultra Low Sulfur

    Schaeffer's
    $12.30 - $295.20
    $12.30
    $12.30 - $295.20
    $12.30

    0300ULSW Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road tr...

    View full details
    $12.30 - $295.20
    $12.30
    $12.30 - $295.20
    $12.30

The LML Duramax powered 2011 to 2016 Chevy Silverado HD and GMC Sierra HD trucks. It brought piezo injectors, the Bosch CP4.2 pump, a 9th injector for DEF and a much stronger chassis.

Shop LML Duramax Parts by Category

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

LML Duramax FAQ

What is the 9th injector on the LML?

It doses fuel during the DPF regeneration process, separate from the 8 main cylinder injectors.

Is the LML CP4.2 pump a concern like the Ford CP4?

It can fail similarly and contaminate the fuel system. Many owners add filtration or a lift pump for extra protection.