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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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    GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 26 LPM Industrial Injection

    Industrial Injection
    $159.95
    $159.95 - $159.95
    $159.95
    $155.15
    $155.15 - $155.15
    $155.15

    Industrial Injection Model: 0433171985-R4The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

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    $159.95
    $159.95 - $159.95
    $159.95
    $155.15
    $155.15 - $155.15
    $155.15
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    GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 24 LPM Industrial Injection

    Industrial Injection
    $139.95
    $139.95 - $139.95
    $139.95
    $135.75
    $135.75 - $135.75
    $135.75

    Industrial Injection Model: 0433171985-R3The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

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    $139.95
    $139.95 - $139.95
    $139.95
    $135.75
    $135.75 - $135.75
    $135.75
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    GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 22 LPM Industrial Injection

    Industrial Injection
    $139.95
    $139.95 - $139.95
    $139.95
    $135.75
    $135.75 - $135.75
    $135.75

    Industrial Injection Model: 0433171985-R2The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

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    $139.95
    $139.95 - $139.95
    $139.95
    $135.75
    $135.75 - $135.75
    $135.75
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    GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 20 LPM Industrial Injection

    Industrial Injection
    $139.95
    $139.95 - $139.95
    $139.95
    $135.75
    $135.75 - $135.75
    $135.75

    Industrial Injection Model: 0433171985-R1The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

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    $139.95
    $139.95 - $139.95
    $139.95
    $135.75
    $135.75 - $135.75
    $135.75
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    BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

    BD Diesel
    $547.32 - $547.32
    $547.32
    $593.95
    $593.95 - $593.95
    $593.95

    Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds, specifically designed for LS engines. O...

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    $547.32 - $547.32
    $547.32
    $593.95
    $593.95 - $593.95
    $593.95
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    Bilstein 01-03 Chevy Silverado 1500 HD 5160 Shock Absorber

    Bilstein
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
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    Bilstein B8 5160 Series Shock Absorber 1999 Chevrolet Silverado 2500 Front For 2-2.5in Lift

    Bilstein
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
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    Bilstein B8 5160 Series 11-23 Chevrolet Silverado HD Rear Shock Absorber

    Bilstein
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
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    Lund Universal Challenger Tool Box - Brite

    LUND
    $1,541.64 - $1,541.64
    $1,541.64
    $1,541.64 - $1,541.64
    $1,541.64

    Strength, functionality and great looks, for professional quality are yours with the Challenger line of storages boxes. Each box features twin comm...

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    $1,541.64 - $1,541.64
    $1,541.64
    $1,541.64 - $1,541.64
    $1,541.64
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    CSF 06-10 GMC Sierra 2500HD 6.6L OEM Intercooler

    CSF
    $301.90 - $301.90
    $301.90
    $301.90 - $301.90
    $301.90

    CSF Model 6002CSF 06-10 GMC Sierra 2500HD 6.6L OEM Intercooler

    $301.90 - $301.90
    $301.90
    $301.90 - $301.90
    $301.90
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    Duramax Compound Turbo Oil Feed Line

    Pusher Intakes
    $38.00 - $38.00
    $38.00
    $38.00 - $38.00
    $38.00

    Pusher Model DOFL Duramax Compound Turbo Oil Feed Line

    $38.00 - $38.00
    $38.00
    $38.00 - $38.00
    $38.00
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    XDP XTRA Cool Water Pump Housing (Housing Only) XD683

    XDP
    $81.95 - $81.95
    $81.95
    $81.95 - $81.95
    $81.95

    XDP Model XD6832006-2016 GM 6.6L Duramax LBZ/LMM/LML | 2006-2009 GM Kodiak/Topkick 6.6L Duramax LBZ/LMMThe XDP X-TRA Cool Water Pump Housing XD683 ...

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    $81.95 - $81.95
    $81.95
    $81.95 - $81.95
    $81.95
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    XDP XTRA Cool Water Pump (With Housing) XD671

    XDP
    $185.95 - $185.95
    $185.95
    $185.95 - $185.95
    $185.95

    XDP Model XD671The XDP X-TRA Cool Water Pump (With Housing) XD671 will help restore operation to the cooling system in your GM 6.6 Duramax LBZ/LMM/...

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    $185.95 - $185.95
    $185.95
    $185.95 - $185.95
    $185.95
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    XDP XTRA Cool Water Pump (Pump Only) XD670

    XDP
    $96.95 - $96.95
    $96.95
    $96.95 - $96.95
    $96.95

    XDP Model XD670The XDP X-TRA Cool Water Pump (Pump Only) XD670 replaces the failed or leaking water pump on your GM 6.6 Duramax LBZ/LMM/LML. This i...

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    $96.95 - $96.95
    $96.95
    $96.95 - $96.95
    $96.95
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    Fleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $79.99
    $79.99 - $79.99
    $79.99

    Fleece Performance Model FPE-TL-LBZ-LMM-SHORT-SERFleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line...

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    $0.00 - $0.00
    $0.00
    $79.99
    $79.99 - $79.99
    $79.99
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    M1 Monotube Rear Shocks | 5-7" | Chevy/GMC 2500HD/3500HD (01-26)

    Rough Country
    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95
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    N3 Steering Stabilizer | Multiple Makes & Models (Chevy/GMC/Jeep)

    Rough Country
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    Reduce bump steer and improve ride quality with Rough Country's Steering Stabilizer for Jeep TJ, YJ, XJ, ZJ, WJ models. This nitrogen-charged N3 St...

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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    Rough Country 95 Series Wheel | One-Piece | Gloss Black | 20x10 | 8x6.5 | -19mm

    Rough Country
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 95 Wheels. This 8-spoke black and machined wheel offers an incredible look th...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
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    Steel Wheel | Black | 16x8 | 8x6.5 | 5.10 Bore | -6

    Rough Country
    $79.95 - $79.95
    $79.95
    $79.95 - $79.95
    $79.95

    Ready to take your off-road adventures to new heights with wheels that won't back down? Rough Country Steel Wheels are built with off-road warriors...

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    $79.95 - $79.95
    $79.95
    $79.95 - $79.95
    $79.95
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    Rough Country 93 Series Wheel | One-Piece | Matte Black | 20x10 | 8x6.5 | -18mm

    Rough Country
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 93 Wheels. This 7-spoke black and machined wheel offers an incredible look th...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
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    M14 x 1.5 Lug Nut Set of 24 | Black

    Rough Country
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

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    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95
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    9/16 x 18 Lug Nut Set of 32 | Black

    Rough Country
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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    Rough Country 96 Series Wheel | One-Piece | Gloss Black | 20x10 | 8x6.5 | -19mm

    Rough Country
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 96 Wheels. This 8-spoke black and machined wheel offers an incredible look th...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
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    2 Inch Wheel Spacers | 8x6.5 | Multiple Makes & Models (Chevy/GMC/Ram)

    Rough Country
    $99.95 - $119.95
    $99.95
    $99.95 - $119.95
    $99.95

    Run larger tires on your with Rough Country's 2-inch Wheel Spacers. This 2-inch spacer helps offset the wheel from your truck's suspension, allowin...

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    $99.95 - $119.95
    $99.95
    $99.95 - $119.95
    $99.95

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