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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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    Yukon Gear 1541H Alloy 8 Lug Rear Axle For GM 99+ 9.5in

    Yukon Gear & Axle
    $608.00 - $608.00
    $608.00
    $608.00 - $608.00
    $608.00

    Yukon 1541H alloy 8 lug rear axle for '99-'07 GM 9.5" with a length of 33-5/16 inches and 33 splines. Yukon 1541H alloy axles offer a strength incr...

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    $608.00 - $608.00
    $608.00
    $608.00 - $608.00
    $608.00
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    Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $2,473.00 - $2,473.00
    $2,473.00
    $2,473.00 - $2,473.00
    $2,473.00

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $2,473.00 - $2,473.00
    $2,473.00
    $2,473.00 - $2,473.00
    $2,473.00
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    Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $4,333.00 - $4,333.00
    $4,333.00
    $4,333.00 - $4,333.00
    $4,333.00

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $4,333.00 - $4,333.00
    $4,333.00
    $4,333.00 - $4,333.00
    $4,333.00
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    Yukon 11.5in AAM 4.11 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $4,452.00 - $4,452.00
    $4,452.00
    $4,452.00 - $4,452.00
    $4,452.00

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $4,452.00 - $4,452.00
    $4,452.00
    $4,452.00 - $4,452.00
    $4,452.00
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    Yukon 11.5in AAM 4.11 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $2,309.00 - $2,309.00
    $2,309.00
    $2,309.00 - $2,309.00
    $2,309.00

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $2,309.00 - $2,309.00
    $2,309.00
    $2,309.00 - $2,309.00
    $2,309.00
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    Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $4,452.00 - $4,452.00
    $4,452.00
    $4,452.00 - $4,452.00
    $4,452.00

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $4,452.00 - $4,452.00
    $4,452.00
    $4,452.00 - $4,452.00
    $4,452.00
  • responsive-image responsive-image

    Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $2,282.00 - $2,282.00
    $2,282.00
    $2,282.00 - $2,282.00
    $2,282.00

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $2,282.00 - $2,282.00
    $2,282.00
    $2,282.00 - $2,282.00
    $2,282.00
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    USA Standard Ring & Pinion Gear Set For GM 9.5in in a 5.13 Ratio

    Yukon Gear & Axle
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

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    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00
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    USA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.88 Ratio

    Yukon Gear & Axle
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00
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    USA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.11 Ratio

    Yukon Gear & Axle
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00
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    USA Standard Ring & Pinion Gear Set For GM 9.5in in a 3.73 Ratio

    Yukon Gear & Axle
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00
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    USA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.56 Ratio

    Yukon Gear & Axle
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00

    USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure pr...

    View full details
    $573.00 - $573.00
    $573.00
    $573.00 - $573.00
    $573.00
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    USA Standard Master Overhaul Kit For 97-13 GM 9.5in Diff

    Yukon Gear & Axle
    $723.00 - $723.00
    $723.00
    $723.00 - $723.00
    $723.00

    USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA St...

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    $723.00 - $723.00
    $723.00
    $723.00 - $723.00
    $723.00
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    Fox 99+ Chevy HD 2.0 Performance Series 9.6in. Smooth Body IFP Rear Shock (Aluminum) / 0-1in. Lift

    FOX
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

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    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00
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    Fox 99+ Chevy HD 2.0 Performance Series 14.1in. Smooth Body Remote Res. Rear Shock / 7-10in. Lift

    FOX
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
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    Fox 99+ Chevy HD 2.0 Performance Series 12.1in. Smooth Body Remote Res. Rear Shock / 4-6in. Lift

    FOX
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
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    Fox 99+ Chevy HD 2.0 Performance Series 13.1in. Smooth Body IFP Rear Shock (Aluminum) / 7-10in. Lift

    FOX
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00
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    Fox 99+ Chevy HD 2.0 Performance Series 11.1in. Smooth Body IFP Rear Shock (Aluminum) / 4-6in. Lift

    FOX
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00
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    Fox 1999+ Chevy HD 2.0 Perf Series 10.1in IFP Rear Shock / 1.5in-3.5in Lift

    FOX
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 10.6in. Smooth Body Remote Res. Rear Shock / 0-1in. Lift

    FOX
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Perf Series 11.1in. Smooth Body IFP Rear Shock / 1.5-3.5in Lift

    FOX
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
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    Fox 01-10 Chevy HD 2.0 Perf Series 9.6in. Smooth Body Remote Res. Front Shock / 7-9in. Lift - Alum.

    FOX
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
  • responsive-image responsive-image

    Fox 01-10 Chevy HD 2.0 Performance Series 9.1in. Smooth Body IFP Front Shock (Alum) / 7-9in. Lift

    FOX
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00
  • responsive-image responsive-image

    Fox 01-10 Chevy HD 2.0 Performance Series 7.6in. Smooth Body IFP Front Shock (Alum) / 4-6in. Lift

    FOX
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $336.00 - $336.00
    $336.00
    $336.00 - $336.00
    $336.00

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