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LMM Duramax Parts

Parts for the LMM Duramax (2007.5 to 2010).

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    BD Diesel Rocker Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    $139.63 - $139.63
    $139.63
    $147.95
    $147.95 - $147.95
    $147.95

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    $139.63 - $139.63
    $139.63
    $147.95
    $147.95 - $147.95
    $147.95
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    BD Diesel Push/Pull Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    $81.43 - $81.43
    $81.43
    $83.95
    $83.95 - $83.95
    $83.95

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    $81.43 - $81.43
    $81.43
    $83.95
    $83.95 - $83.95
    $83.95
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    BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/4in Exh

    BD Diesel
    $1,591.72 - $1,591.72
    $1,591.72
    $1,691.95
    $1,691.95 - $1,691.95
    $1,691.95

    Descending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fa...

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    $1,591.72 - $1,591.72
    $1,591.72
    $1,691.95
    $1,691.95 - $1,691.95
    $1,691.95
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    BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/Stk Exh

    BD Diesel
    $1,591.72 - $1,591.72
    $1,591.72
    $1,691.95
    $1,691.95 - $1,691.95
    $1,691.95

    Descending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fa...

    View full details
    $1,591.72 - $1,591.72
    $1,591.72
    $1,691.95
    $1,691.95 - $1,691.95
    $1,691.95
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    Mishimoto 2004.5-2016 Chevrolet/GMC 6.6L Duramax Turbo Blanket

    Mishimoto
    $213.00
    $213.00 - $213.00
    $213.00
    $193.95
    $193.95 - $193.95
    $193.95

    Help reduce the heat in your 2004.5-2016 Chevrolet/GMC 6.6L LLY, LBZ, LMM, and LML Duramax engine bay with this Mishimoto turbo blanket. One of the...

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    $213.00
    $213.00 - $213.00
    $213.00
    $193.95
    $193.95 - $193.95
    $193.95
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    BD Diesel T3 Mount Turbo Pedestal For AirWerks S300 T3 Mount Turbos 01-07 Duramax

    BD Diesel
    $276.40 - $276.40
    $276.40
    $300.95
    $300.95 - $300.95
    $300.95

    Looking to install a S300 turbo on your Duramax? This adapter pedestal allows the install of a S300 T3 mount turbo. For AirWerks S300 T3 Mount Turb...

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    $276.40 - $276.40
    $276.40
    $300.95
    $300.95 - $300.95
    $300.95
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    BD Diesel Screamer Turbo 2004.5-2010 LLY LBZ LMM Duramax 6.6L

    BD Diesel
    $2,096.37 - $2,096.37
    $2,096.37
    $2,274.95
    $2,274.95 - $2,274.95
    $2,274.95

    The drop-in, stock-appearing Screamer turbo for the 2004.5-2016 Duramax utilizes modern turbo technology that delivers increased airflow without co...

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    $2,096.37 - $2,096.37
    $2,096.37
    $2,274.95
    $2,274.95 - $2,274.95
    $2,274.95
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    aFe MACHForce XP Exhaust 5in DPF-Polished, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    $825.00
    $825.00 - $825.00
    $825.00
    $660.00
    $660.00 - $660.00
    $660.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

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    $825.00
    $825.00 - $825.00
    $825.00
    $660.00
    $660.00 - $660.00
    $660.00
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    aFe MACHForce XP Exhaust 5in DPF-Black, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    $917.50
    $917.50 - $917.50
    $917.50
    $734.00
    $734.00 - $734.00
    $734.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

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    $917.50
    $917.50 - $917.50
    $917.50
    $734.00
    $734.00 - $734.00
    $734.00
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    aFe MACHForce XP Exhaust 5in DPF-Stainless, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    $741.25
    $741.25 - $741.25
    $741.25
    $593.00
    $593.00 - $593.00
    $593.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

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    $741.25
    $741.25 - $741.25
    $741.25
    $593.00
    $593.00 - $593.00
    $593.00
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    aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM

    aFe
    $625.00
    $625.00 - $625.00
    $625.00
    $500.00
    $500.00 - $500.00
    $500.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

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    $625.00
    $625.00 - $625.00
    $625.00
    $500.00
    $500.00 - $500.00
    $500.00
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    aFe Bladerunner Manifolds Turbo Inlet MAN Turbo Inlet GM Diesel Trucks 06-10 V8-6.6L (td)

    aFe
    $557.50
    $557.50 - $557.50
    $557.50
    $446.00
    $446.00 - $446.00
    $446.00

    The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 9hp and 23lbs x ft. torque. The Bladerunner turbo inlet manifold...

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    $557.50
    $557.50 - $557.50
    $557.50
    $446.00
    $446.00 - $446.00
    $446.00
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    aFe MACH Force-Xp Turbo Down-Pipe 3" 409 Stainless 4-10 V8-6.6L LMM/LBZ/LLY Duramax

    aFe
    $571.25
    $571.25 - $571.25
    $571.25
    $457.00
    $457.00 - $457.00
    $457.00

    If you are looking for a highly engineered down pipe look no further than the aFe Power Mach Force XP Down Pipe. Down pipe is 100 percent TIG welde...

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    $571.25
    $571.25 - $571.25
    $571.25
    $457.00
    $457.00 - $457.00
    $457.00
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    aFe Atlas Exhaust 5in DPF-Back Al Steel 07.5-10 GM Diesel Trucks V8-6.6L (td) LMM (Blk Tip)

    aFe
    $695.00
    $695.00 - $695.00
    $695.00
    $556.00
    $556.00 - $556.00
    $556.00

    Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

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    $695.00
    $695.00 - $695.00
    $695.00
    $556.00
    $556.00 - $556.00
    $556.00
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    aFe ATLAS 5in DPF-Back Alum Steel Exhaust System Polished Tip GM Diesel Trucks 7.5-10 V8-6.6L td LMM

    aFe
    $666.25
    $666.25 - $666.25
    $666.25
    $533.00
    $533.00 - $533.00
    $533.00

    Interested in a new exhaust system. Check out the ATLAS DPF-Back Exhaust system form aFe. This system is constructed from 5 in. mandrel-bent alumi...

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    $666.25
    $666.25 - $666.25
    $666.25
    $533.00
    $533.00 - $533.00
    $533.00
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    aFe ATLAS 5in Alum Steel DPF-Back Exhaust System 2007-10 GM Diesel Trucks V8-6.6L (td)

    aFe
    $525.00
    $525.00 - $525.00
    $525.00
    $420.00
    $420.00 - $420.00
    $420.00

    Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

    View full details
    $525.00
    $525.00 - $525.00
    $525.00
    $420.00
    $420.00 - $420.00
    $420.00
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    SCT Performance Livewire Vision Performance Monitor (for 1996+ Ford Vehicles)

    SCT Performance
    $280.00 - $280.00
    $280.00
    $280.00 - $280.00
    $280.00

    The SCT Livewire Vision Performance Monitor puts your vehicle's vital stats on display. This easy-to-use monitoring device includes the latest data...

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    $280.00 - $280.00
    $280.00
    $280.00 - $280.00
    $280.00
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    BD Diesel High Idle Control - 08-19 2500 3500 Chevrolet Duramax 6.6L LMM LML L5P

    BD Diesel
    $319.08 - $319.08
    $319.08
    $342.95
    $342.95 - $342.95
    $342.95

    For when days are short and the nights are cold, you want your engine to heat up quicker. When you are using a PTO, or constantly idling , these ar...

    View full details
    $319.08 - $319.08
    $319.08
    $342.95
    $342.95 - $342.95
    $342.95
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    Banks Power 01-15 Chevy/GMC 6.6L Duramax 6.6L AutoMind 2 Flash - Programming Module

    Banks Power
    $487.78
    $487.78 - $487.78
    $487.78
    $439.00
    $439.00 - $439.00
    $439.00

    The Banks AutoMind programmer comes ready to run with pre-loaded power right out of the box and right for the job at hand! Its calibrations were de...

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    $487.78
    $487.78 - $487.78
    $487.78
    $439.00
    $439.00 - $439.00
    $439.00
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    Air Lift Load Controller Ii - Single Gauge w/ Lps 5 PSI Min.

    Air Lift
    $336.99 - $336.99
    $336.99
    $336.99 - $336.99
    $336.99

    Offering economically-priced, easy control of air spring load support solutions, LoadController (Panel, Single Path, Standard Duty) from Air Lift w...

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    $336.99 - $336.99
    $336.99
    $336.99 - $336.99
    $336.99
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    aFe Scorcher HD Module 04.5-10 GM Diesel Trucks LLY/LBZ/LMM 6.6L V8 (td)

    aFe
    $563.75
    $563.75 - $563.75
    $563.75
    $451.00
    $451.00 - $451.00
    $451.00

    Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increas...

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    $563.75
    $563.75 - $563.75
    $563.75
    $451.00
    $451.00 - $451.00
    $451.00
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    aFe AGD Advanced Gauge Display Digital 5.5in Monitor 08-18 Dodge/RAM/Ford/GM Diesel Trucks

    aFe
    $652.50
    $652.50 - $652.50
    $652.50
    $522.00
    $522.00 - $522.00
    $522.00

    In addition to over 25 parameters available for every single vehicle, there are also multiple application specific options to choose from. With the...

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    $652.50
    $652.50 - $652.50
    $652.50
    $522.00
    $522.00 - $522.00
    $522.00
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    Mishimoto 99-13 Chevrolet Silverado / GMC Sierra Transmission Cooler

    Mishimoto
    $440.00
    $440.00 - $440.00
    $440.00
    $399.95
    $399.95 - $399.95
    $399.95

    There's no greater enemy for a transmission than heat. Whether your 1999-2013 GMT800 or 900 Chevy Silverado/GMC Sierra is a dedicated tow vehicle, ...

    View full details
    $440.00
    $440.00 - $440.00
    $440.00
    $399.95
    $399.95 - $399.95
    $399.95
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    Mishimoto 06-10 Chevrolet/GMC 6.6L Duramax (LLY/LBZ/LMM) Transmission Cooler Line Kit

    Mishimoto
    $330.00
    $330.00 - $330.00
    $330.00
    $299.95
    $299.95 - $299.95
    $299.95

    Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission m...

    View full details
    $330.00
    $330.00 - $330.00
    $330.00
    $299.95
    $299.95 - $299.95
    $299.95
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The LMM Duramax replaced the LBZ partway through the 2007 model year to meet tighter emissions rules. It was the first Duramax with a diesel particulate filter and runs the Allison 1000 6 speed.

Shop LMM Duramax Parts by Category

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

LMM Duramax FAQ

What is new on the LMM compared to the LBZ?

A diesel particulate filter and updated emissions equipment to meet 2007 regulations.

Do LMM trucks need special maintenance for the DPF?

Yes. Following the recommended regeneration cycles and using the right oil helps the DPF last longer.