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LMM Duramax Parts

The LMM Duramax, introduced midway through the 2007 model year replacing the LBZ and was a response to the newly tightened emissions standards. This truck is also the first Generation Duramax equipped with a Diesel Particulate Filter exhaust system. Powerhouse Diesel has a huge selection of LMM Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.

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  • Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black. Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black.

    Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black

    LUND
    $1,028.00 - $1,028.00
    $1,028.00
    $1,028.00 - $1,028.00
    $1,028.00

    LUND Model 22268068Easy access into your vehicle with distinctive style Take a step up with a set of LUND?s 6 Oval Straight Nerf Bars. These oval n...

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    $1,028.00 - $1,028.00
    $1,028.00
    $1,028.00 - $1,028.00
    $1,028.00
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    Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $424.00
    $424.00 - $424.00
    $424.00

    Wehrli Model WCF100463 The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    $0.00 - $0.00
    $0.00
    $424.00
    $424.00 - $424.00
    $424.00
    Select Options
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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $2,651.00
    $2,651.00 - $2,651.00
    $2,651.00
    $2,571.00
    $2,571.00 - $2,571.00
    $2,571.00

    Industrial Injection Model: PDM-DMXAFS1Duramax Alternate Firing Billet Race Camshaft w/ Key Features: 1000+hp Capable Alternate Firing Order (rel...

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    $2,651.00
    $2,651.00 - $2,651.00
    $2,651.00
    $2,571.00
    $2,571.00 - $2,571.00
    $2,571.00
    Save 3% Save %
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td)

    aFe
    $152.00 - $152.00
    $152.00
    $152.00 - $152.00
    $152.00

    Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow the stock filter ...

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    $152.00 - $152.00
    $152.00
    $152.00 - $152.00
    $152.00
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    Edge Products 85401-201 Evolution CTS3 (california Edition - Duramax)

    Edge
    $1,198.00 - $1,198.00
    $1,198.00
    $1,198.00 - $1,198.00
    $1,198.00

    Edge Model 85401-201The Edge Products 85401-201 Evolution CTS3 (California Edition - Duramax) is a great way to add power and efficiency to your 20...

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    $1,198.00 - $1,198.00
    $1,198.00
    $1,198.00 - $1,198.00
    $1,198.00
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    Edge Products 28405 CS2, CTS2 & CTS3 Pillar Mount

    Edge
    $249.00 - $249.00
    $249.00
    $249.00 - $249.00
    $249.00

    Edge Model 28405Mount your Edge Products CS2, CTS2, or CTS3 in your 2007.5-2014 GM Silverado/Sierra with the Edge Products 28405 CS2, CTS2 & CT...

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    $249.00 - $249.00
    $249.00
    $249.00 - $249.00
    $249.00
  • S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW. S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300.

    S&S Diesel Motorsport Duramax 14mm CP3 High Speed WITH SP3000 Mechanical Pump

    S&S
    $5,695.00 - $5,695.00
    $5,695.00
    $5,695.00 - $5,695.00
    $5,695.00

    S&S Model CP3-DMX-14-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

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    $5,695.00 - $5,695.00
    $5,695.00
    $5,695.00 - $5,695.00
    $5,695.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW.

    S&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) - New

    S&S
    $4,235.00 - $4,235.00
    $4,235.00
    $4,235.00 - $4,235.00
    $4,235.00

    S&S Model CP3-DMX-14-HSS&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) | New LBZ-based. Optimized for high...

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    $4,235.00 - $4,235.00
    $4,235.00
    $4,235.00 - $4,235.00
    $4,235.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New.

    S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New

    S&S
    $4,089.00 - $4,089.00
    $4,089.00
    $4,089.00 - $4,089.00
    $4,089.00

    S&S Model CP3-DMX-14S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax Trucks *01-05 L...

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    $4,089.00 - $4,089.00
    $4,089.00
    $4,089.00 - $4,089.00
    $4,089.00
  • S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW. S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300.

    S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300

    S&S
    $5,257.00 - $5,257.00
    $5,257.00
    $5,257.00 - $5,257.00
    $5,257.00

    S&S Model CP3-DMX-12-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

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    $5,257.00 - $5,257.00
    $5,257.00
    $5,257.00 - $5,257.00
    $5,257.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New.

    S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New

    S&S
    $2,921.00 - $2,921.00
    $2,921.00
    $2,921.00 - $2,921.00
    $2,921.00

    S&S Model CP3-DMX-10S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) | New LBZ-based No calibration needed, direct dro...

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    $2,921.00 - $2,921.00
    $2,921.00
    $2,921.00 - $2,921.00
    $2,921.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW.

    S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW

    S&S
    $3,213.00 - $3,213.00
    $3,213.00
    $3,213.00 - $3,213.00
    $3,213.00

    S&S Model CP3-DMX-10-HSS&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement) | New LBZ-based Optimized for high ...

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    $3,213.00 - $3,213.00
    $3,213.00
    $3,213.00 - $3,213.00
    $3,213.00
  • S&S Diesel Motorsport LMM Duramax (2007.5-2010)TorqueMaster Injector - Reman or New (Set). S&S Diesel Motorsport LMM Duramax (2007.5-2010)TorqueMaster Injector - Reman or New (Set).

    S&S Diesel Motorsport LMM Duramax (2007.5-2010)TorqueMaster Injector - Reman or New (Set)

    S&S
    $4,936.00 - $5,301.00
    $4,936.00
    $4,936.00 - $5,301.00
    $4,936.00

    S&S Model LMM-10SAC-R-SET (Reman) or LMM-10SAC-SET (New)LMM TorqueMaster Injector - (Set) S&S Upgrades Proprietary nozzle honing process ...

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    $4,936.00 - $5,301.00
    $4,936.00
    $4,936.00 - $5,301.00
    $4,936.00
    Select Options
  • S&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM. S&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM.

    S&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM

    S&S
    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00

    S&S Model DMAX-INJ-RTN-CLIPS&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM *Generic Image

    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00
  • S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F. S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F.

    S&S Diesel Motorsport Rail Cap - M18x1.5 - LBZ/LMM/6.7C

    S&S
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

    S&S Model CAP-M18S&S Diesel Motorsport Rail Cap - M18x1.5 - LBZ/LMM/6.7C

    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00
  • S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar. S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar.

    S&S Diesel Motorsport DBV4 Single Stage Relief Valve Internal Return LLY/LBZ/LMM, 6.7 style - 2400bar

    S&S
    $466.00 - $466.00
    $466.00
    $466.00 - $466.00
    $466.00

    S&S Model PRV-I-2400-1SDBV4 Single Stage Relief Valve Internal Return LLY/LBZ/LMM, 6.7 style - 2400bar Generic Image

    $466.00 - $466.00
    $466.00
    $466.00 - $466.00
    $466.00
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    S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring) - LLY, LBZ, LMM

    S&S
    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00

    S&S Model INJ-SEALS-DMXInjector Seal Kit (combustion seal + body o-ring) - LLY, LBZ, LMM *Generic Image See our S&S Fuel System Planner gui...

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    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00
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    S&S Diesel Motorsport LMM Nozzle Set

    S&S
    $1,636.00 - $2,372.00
    $1,636.00
    $1,636.00 - $2,372.00
    $1,636.00

    S&S Diesel Motorsport LMM Nozzle Set - SAC *Generic Image See our S&S Fuel System Planner guide for injector and CP3 pump sizing by horsepo...

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    $1,636.00 - $2,372.00
    $1,636.00
    $1,636.00 - $2,372.00
    $1,636.00
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    Air Lift Loadlifter 5000 Air Spring Kit

    Air Lift
    $707.00 - $707.00
    $707.00
    $707.00 - $707.00
    $707.00

    Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to in...

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    $707.00 - $707.00
    $707.00
    $707.00 - $707.00
    $707.00
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    Yukon Gear Standard Open Carrier Case / GM 9.5in & 9.25in IFS / Loaded

    Yukon Gear & Axle
    $905.00 - $905.00
    $905.00
    $905.00 - $905.00
    $905.00

    Yukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each uni...

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    $905.00 - $905.00
    $905.00
    $905.00 - $905.00
    $905.00
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    aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 01-16 GM Diesel Trucks V8-6.6L (td)

    aFe
    $1,007.00 - $1,007.00
    $1,007.00
    $1,007.00 - $1,007.00
    $1,007.00

    Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in...

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    $1,007.00 - $1,007.00
    $1,007.00
    $1,007.00 - $1,007.00
    $1,007.00
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    GM Extrude Honed Dragonfly Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 19 LPM Industrial Injection

    Industrial Injection
    $205.00
    $205.00 - $205.00
    $205.00
    $199.00
    $199.00 - $199.00
    $199.00

    Industrial Injection Model: 0433171985DFLYThe Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out...

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    $205.00
    $205.00 - $205.00
    $205.00
    $199.00
    $199.00 - $199.00
    $199.00
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    GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 34 LPM Industrial Injection

    Industrial Injection
    $234.00
    $234.00 - $234.00
    $234.00
    $227.00
    $227.00 - $227.00
    $227.00

    Industrial Injection Model: 0433171985-R6The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

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    $234.00
    $234.00 - $234.00
    $234.00
    $227.00
    $227.00 - $227.00
    $227.00
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    GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 30 LPM Industrial Injection

    Industrial Injection
    $234.00
    $234.00 - $234.00
    $234.00
    $227.00
    $227.00 - $227.00
    $227.00

    Industrial Injection Model: 0433171985-R5The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

    View full details
    $234.00
    $234.00 - $234.00
    $234.00
    $227.00
    $227.00 - $227.00
    $227.00
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The LMM Duramax powered 2007.5 to 2010 Chevy Silverado HD and GMC Sierra HD trucks. It was the first Duramax with a diesel particulate filter and runs the Allison 1000 6 speed.

Shop LMM Duramax Parts by Category

Common LMM Duramax Problems

DPF and EGR maintenance, turbo vane sticking and sensors are the usual LMM repairs. The LMM shares many turbo and injector parts with the LLY and LBZ.

Not sure what fits? Send us your VIN and we will match the right part. Shop the full line of Duramax parts.

LMM Duramax FAQ

What years is the LMM Duramax?

The LMM was used in 2007.5 to 2010 Chevy Silverado HD and GMC Sierra HD trucks.

Do LLY and LBZ turbos fit the LMM?

Many 2004.5 to 2010 bolt in turbos fit the LLY, LBZ and LMM. Check the fitment notes on each listing.

How do I know if my truck has an LMM?

The 8th digit of the VIN is 6 on LMM trucks. You can also check the RPO code sticker in the glove box.

Powerhouse Diesel