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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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    Fox 01-10 Chevy HD 2.0 Performance Series 5.1in. Smooth Body IFP Front Shock (Alum) / 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 01-10 Chevy HD 2.0 Perf Series 8.1in. Smooth Body Remote Res. Front Shock / 4-6in. 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...

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    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
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    Fleece Performance 01-11 GM Duramax 6.6L 2500-3500HD Pickups Tie Rod Reinforcement Sleeves

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $117.00
    $117.00 - $117.00
    $117.00

    Fleece Performance Model FPE-TIERODSLEEVESFleece Performance Tie Rod Sleeves are a must for any 99-10 GM 2500-3500HD pickup that utilizes four-whee...

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    $0.00 - $0.00
    $0.00
    $117.00
    $117.00 - $117.00
    $117.00
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    Firestone Ride-Rite Replacement Bellow 267C (For Kit PN 2071 / 2100 / 2153 / 2170) (W217606781)

    Firestone
    $455.00
    $455.00 - $455.00
    $455.00
    $346.00
    $346.00 - $346.00
    $346.00

    If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need....

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    $455.00
    $455.00 - $455.00
    $455.00
    $346.00
    $346.00 - $346.00
    $346.00
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    Firestone Ride-Rite RED Label Ex Duty Air Spring Kit Rear 01-10 Chevy/GMC 2500HD 2&4WD (W217602700)

    Firestone
    $1,537.00
    $1,537.00 - $1,537.00
    $1,537.00
    $1,169.00
    $1,169.00 - $1,169.00
    $1,169.00

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    $1,537.00
    $1,537.00 - $1,537.00
    $1,537.00
    $1,169.00
    $1,169.00 - $1,169.00
    $1,169.00
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    Firestone Ride-Rite Replacement Air Spring Red Label (W217608781)

    Firestone
    $503.00
    $503.00 - $503.00
    $503.00
    $383.00
    $383.00 - $383.00
    $383.00

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    $503.00
    $503.00 - $503.00
    $503.00
    $383.00
    $383.00 - $383.00
    $383.00
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    Firestone Ride-Rite Air Helper Spring Kit Rear 01-10 Chevy/GMC C2500HD/C3500HD 2WD/4WD (W217602250)

    Firestone
    $1,093.00
    $1,093.00 - $1,093.00
    $1,093.00
    $832.00
    $832.00 - $832.00
    $832.00

    Firestone's most popular and comprehensive air helper spring line, Ride-Rite kits can be installed on most light trucks, motor-homes, RVs, SUVs and...

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    $1,093.00
    $1,093.00 - $1,093.00
    $1,093.00
    $832.00
    $832.00 - $832.00
    $832.00
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    Firestone Ride-Rite Air Helper Spring Kit Rear 01-10 Chevy/GMC C2500HD/C3500HD Cab (W217602249)

    Firestone
    $1,141.00
    $1,141.00 - $1,141.00
    $1,141.00
    $868.00
    $868.00 - $868.00
    $868.00

    Firestone's most popular and comprehensive air helper spring line, Ride-Rite kits can be installed on most light trucks, motor-homes, RVs, SUVs and...

    View full details
    $1,141.00
    $1,141.00 - $1,141.00
    $1,141.00
    $868.00
    $868.00 - $868.00
    $868.00
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    Firestone Level Command Xtra Air Supply Heavy Duty Compressor 3 Gal Tank w/Ext. Hose (WR17602239)

    Firestone
    $1,272.00
    $1,272.00 - $1,272.00
    $1,272.00
    $968.00
    $968.00 - $968.00
    $968.00

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

    View full details
    $1,272.00
    $1,272.00 - $1,272.00
    $1,272.00
    $968.00
    $968.00 - $968.00
    $968.00
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    Firestone Level Command II Standard Duty Single Analog Air Compressor System Kit (WR17602158)

    Firestone
    $772.00
    $772.00 - $772.00
    $772.00
    $588.00
    $588.00 - $588.00
    $588.00

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

    View full details
    $772.00
    $772.00 - $772.00
    $772.00
    $588.00
    $588.00 - $588.00
    $588.00
    Save 24% Save %
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    Firestone Air-Rite Air Command II Heavy Duty Air Compressor Kit w/Dual Pneumatic Gauge (WR17602168)

    Firestone
    $1,884.00
    $1,884.00 - $1,884.00
    $1,884.00
    $1,434.00
    $1,434.00 - $1,434.00
    $1,434.00

    Perfect for tow trucks, off-road applications and motor homes, this pneumatic control mounts in cab to level two air springs independently or two p...

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    $1,884.00
    $1,884.00 - $1,884.00
    $1,884.00
    $1,434.00
    $1,434.00 - $1,434.00
    $1,434.00
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    Firestone Air-Rite Air Command Xtra Duty Air Compressor System w/Single Analog Gauge (WR17602266)

    Firestone
    $1,473.00
    $1,473.00 - $1,473.00
    $1,473.00
    $1,121.00
    $1,121.00 - $1,121.00
    $1,121.00

    Firestone Air compressors are available in standard and heavy duty styles. All Firestone's Air Compressors are direct drive units that contain no o...

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    $1,473.00
    $1,473.00 - $1,473.00
    $1,473.00
    $1,121.00
    $1,121.00 - $1,121.00
    $1,121.00
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    Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.10 & Down Ratio

    Eaton
    $1,616.00
    $1,616.00 - $1,616.00
    $1,616.00
    $1,487.00
    $1,487.00 - $1,487.00
    $1,487.00

    The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...

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    $1,616.00
    $1,616.00 - $1,616.00
    $1,616.00
    $1,487.00
    $1,487.00 - $1,487.00
    $1,487.00
    Save 8% Save %
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    Eaton Detroit Truetrac Differential 30 Spline Rear 11.5in

    Eaton
    $2,064.00
    $2,064.00 - $2,064.00
    $2,064.00
    $1,899.00
    $1,899.00 - $1,899.00
    $1,899.00

    The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...

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    $2,064.00
    $2,064.00 - $2,064.00
    $2,064.00
    $1,899.00
    $1,899.00 - $1,899.00
    $1,899.00
    Save 8% Save %
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    Eaton Detroit Truetrac Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in

    Eaton
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00
    $1,189.00
    $1,189.00 - $1,189.00
    $1,189.00

    The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...

    View full details
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00
    $1,189.00
    $1,189.00 - $1,189.00
    $1,189.00
    Save 8% Save %
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    Eaton Detroit Locker Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in

    Eaton
    $1,904.00
    $1,904.00 - $1,904.00
    $1,904.00
    $1,751.00
    $1,751.00 - $1,751.00
    $1,751.00

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

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    $1,904.00
    $1,904.00 - $1,904.00
    $1,904.00
    $1,751.00
    $1,751.00 - $1,751.00
    $1,751.00
    Save 8% Save %
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    Eaton AAM 11.50in Rear Master Install Kit

    Eaton
    $513.00
    $513.00 - $513.00
    $513.00
    $440.00
    $440.00 - $440.00
    $440.00

    Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differ...

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    $513.00
    $513.00 - $513.00
    $513.00
    $440.00
    $440.00 - $440.00
    $440.00
    Save 14% Save %
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    Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in

    Eaton
    $2,553.00
    $2,553.00 - $2,553.00
    $2,553.00
    $2,348.00
    $2,348.00 - $2,348.00
    $2,348.00

    The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, b...

    View full details
    $2,553.00
    $2,553.00 - $2,553.00
    $2,553.00
    $2,348.00
    $2,348.00 - $2,348.00
    $2,348.00
    Save 8% Save %
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    Eaton Detroit Locker Differential 30 Spline 1.50in Axle Shaft Diameter Rear 10.5in

    Eaton
    $1,075.00
    $1,075.00 - $1,075.00
    $1,075.00
    $1,043.00
    $1,043.00 - $1,043.00
    $1,043.00

    NoSPIN maximizes traction by delivering 100% of the torque and power to both drive wheels. It is engineered to keep both wheels in a constant drive...

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    $1,075.00
    $1,075.00 - $1,075.00
    $1,075.00
    $1,043.00
    $1,043.00 - $1,043.00
    $1,043.00
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    Bilstein B6 2005 Chevrolet Silverado 3500 Base 4WD Rear 46mm Monotube Shock Absorber

    Bilstein
    $195.00
    $195.00 - $195.00
    $195.00
    $130.00
    $130.00 - $130.00
    $130.00

    Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV’s. These sh...

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    $195.00
    $195.00 - $195.00
    $195.00
    $130.00
    $130.00 - $130.00
    $130.00
    Save 33% Save %
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    Bilstein B6 2009 GMC Sierra 2500 HD SLE Rear 46mm Monotube Shock Absorber

    Bilstein
    $195.00
    $195.00 - $195.00
    $195.00
    $130.00
    $130.00 - $130.00
    $130.00

    Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV’s. These sh...

    View full details
    $195.00
    $195.00 - $195.00
    $195.00
    $130.00
    $130.00 - $130.00
    $130.00
    Save 33% Save %
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    Bilstein 5100 Series 2010 Chevrolet Silverado 3500 HD WT Rear 46mm Monotube Shock Absorber

    Bilstein
    $240.00
    $240.00 - $240.00
    $240.00
    $173.00
    $173.00 - $173.00
    $173.00

    Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube...

    View full details
    $240.00
    $240.00 - $240.00
    $240.00
    $173.00
    $173.00 - $173.00
    $173.00
    Save 28% Save %
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    Bilstein 5100 Series 2003 GMC Sierra 2500 HD SLE Front 46mm Monotube Shock Absorber

    Bilstein
    $240.00
    $240.00 - $240.00
    $240.00
    $173.00
    $173.00 - $173.00
    $173.00

    Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube...

    View full details
    $240.00
    $240.00 - $240.00
    $240.00
    $173.00
    $173.00 - $173.00
    $173.00
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    Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber

    Bilstein
    $240.00
    $240.00 - $240.00
    $240.00
    $173.00
    $173.00 - $173.00
    $173.00

    Chevrolet Silverado 1500 2013-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999...

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    $240.00
    $240.00 - $240.00
    $240.00
    $173.00
    $173.00 - $173.00
    $173.00
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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