Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.

LML Duramax Parts

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made. Powerhouse Diesel has a huge selection of LML Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible

Filters

$
$
  • responsive-image responsive-image

    Yukon Gear High Performance Gear Set For 14+ GM 9.5in in a 3.73 Ratio

    Yukon Gear & Axle
    $587.89 - $587.89
    $587.89
    $587.89 - $587.89
    $587.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    $587.89 - $587.89
    $587.89
    $587.89 - $587.89
    $587.89
  • responsive-image responsive-image

    Yukon High Performance Yukon Ring & Pinion Gear Set for 14 & Up GM 9.5in In A 3.08 Ratio

    Yukon Gear & Axle
    $587.89 - $587.89
    $587.89
    $587.89 - $587.89
    $587.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    $587.89 - $587.89
    $587.89
    $587.89 - $587.89
    $587.89
  • responsive-image responsive-image

    Yukon Gear Dura Grip Positraction for 2014+ GM 9.5in & 9.76in w/ 3.42 & Up Gear Ratios

    Yukon Gear & Axle
    $925.89 - $925.89
    $925.89
    $925.89 - $925.89
    $925.89

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

    View full details
    $925.89 - $925.89
    $925.89
    $925.89 - $925.89
    $925.89
  • responsive-image responsive-image

    Yukon Gear Yoke For 2014 & Up GM 95in & 976in 1355 U/Joint Size Strap Design

    Yukon Gear & Axle
    $171.89 - $171.89
    $171.89
    $171.89 - $171.89
    $171.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $171.89 - $171.89
    $171.89
    $171.89 - $171.89
    $171.89
  • responsive-image responsive-image

    Yukon Gear Yoke For 2014 & Up GM 95in & 976in 1415 U/Joint Size Strap Design

    Yukon Gear & Axle
    $171.89 - $171.89
    $171.89
    $171.89 - $171.89
    $171.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $171.89 - $171.89
    $171.89
    $171.89 - $171.89
    $171.89
  • responsive-image responsive-image

    Yukon Gear 9.76in & 9.5in GM 12 Bolt Pinion Seal

    Yukon Gear & Axle
    $40.89 - $40.89
    $40.89
    $40.89 - $40.89
    $40.89

    Yukon Gear & Axle manufactures a full line of top-quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $40.89 - $40.89
    $40.89
    $40.89 - $40.89
    $40.89
  • responsive-image responsive-image

    Air Lift Loadlifter 5000 Air Spring Kit

    Air Lift
    $460.63 - $460.63
    $460.63
    $460.63 - $460.63
    $460.63

    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...

    View full details
    $460.63 - $460.63
    $460.63
    $460.63 - $460.63
    $460.63
  • responsive-image responsive-image Save 24% Save %

    Firestone Ride-Rite Replacement Bellow 268C 5/8CF 1/2PIN BN (W217606766)

    Firestone
    $311.19
    $311.19 - $311.19
    $311.19
    $236.77
    $236.77 - $236.77
    $236.77

    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....

    View full details
    $311.19
    $311.19 - $311.19
    $311.19
    $236.77
    $236.77 - $236.77
    $236.77
    Save 24% Save %
  • responsive-image responsive-image

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

    Yukon Gear & Axle
    $542.89 - $542.89
    $542.89
    $542.89 - $542.89
    $542.89

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

    View full details
    $542.89 - $542.89
    $542.89
    $542.89 - $542.89
    $542.89
  • responsive-image responsive-image

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

    aFe
    $689.85 - $689.85
    $689.85
    $689.85 - $689.85
    $689.85

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

    View full details
    $689.85 - $689.85
    $689.85
    $689.85 - $689.85
    $689.85
  • responsive-image responsive-image

    Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85

    Wehrli Model WCF100404Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2011-2014 Chevy 2500/3500 HD Tr...

    View full details
    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85
  • responsive-image responsive-image

    BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

    BD Diesel
    $250.61 - $250.61
    $250.61
    $310.95
    $310.95 - $310.95
    $310.95

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

    View full details
    $250.61 - $250.61
    $250.61
    $310.95
    $310.95 - $310.95
    $310.95
  • responsive-image responsive-image

    BD Diesel Passenger Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8

    BD Diesel
    $250.61 - $250.61
    $250.61
    $310.95
    $310.95 - $310.95
    $310.95

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

    View full details
    $250.61 - $250.61
    $250.61
    $310.95
    $310.95 - $310.95
    $310.95
  • responsive-image responsive-image

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

    BD Diesel
    $463.33 - $463.33
    $463.33
    $573.95
    $573.95 - $573.95
    $573.95

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

    View full details
    $463.33 - $463.33
    $463.33
    $573.95
    $573.95 - $573.95
    $573.95
  • responsive-image responsive-image Save 10% Save %

    Banks Power 11-16 Chevrolet 2500/3500 (Excl 2016) 6.6L Diesel 5in SS Monster Exhaust w/ Chrome Tip

    Banks Power
    $665.60
    $665.60 - $665.60
    $665.60
    $599.00
    $599.00 - $599.00
    $599.00

    5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent...

    View full details
    $665.60
    $665.60 - $665.60
    $665.60
    $599.00
    $599.00 - $599.00
    $599.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Black Tip

    Banks Power
    $665.56
    $665.56 - $665.56
    $665.56
    $599.00
    $599.00 - $599.00
    $599.00

    5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent...

    View full details
    $665.56
    $665.56 - $665.56
    $665.56
    $599.00
    $599.00 - $599.00
    $599.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power 07-14 Silverado/Duramax/Avalanche W/O Speaker Full Pillar Mount - 1 Gauge

    Banks Power
    $132.22
    $132.22 - $132.22
    $132.22
    $119.00
    $119.00 - $119.00
    $119.00

    Mounts on A-pillar allowing wires and tubes to be cleanly routed for a finished look. Gauges sold separately, or included with some Banks power sys...

    View full details
    $132.22
    $132.22 - $132.22
    $132.22
    $119.00
    $119.00 - $119.00
    $119.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power 15-19 Chevy/GMC 2500/3500 iDash Stealth Pod Mount - Single Gauge

    Banks Power
    $121.11
    $121.11 - $121.11
    $121.11
    $109.00
    $109.00 - $109.00
    $109.00

    iDash Stealth Pods are direct-fit gauge mounts that affix to your 2015-2019 GM 2500/3500 factory A-pillar grab handle while concealing wires for a...

    View full details
    $121.11
    $121.11 - $121.11
    $121.11
    $109.00
    $109.00 - $109.00
    $109.00
    Save 10% Save %
  • responsive-image responsive-image Save 10% Save %

    Banks Power 15-19 Chevrolet / GMC 2500/3500 iDash Stealth Dual Pod Mount

    Banks Power
    $143.33
    $143.33 - $143.33
    $143.33
    $129.00
    $129.00 - $129.00
    $129.00

    iDash Stealth Pods are direct-fit gauge mounts that affix to your 2015-2019 GM 2500/3500 factory A-pillar grab handle while concealing wires for a...

    View full details
    $143.33
    $143.33 - $143.33
    $143.33
    $129.00
    $129.00 - $129.00
    $129.00
    Save 10% Save %
  • responsive-image responsive-image

    Bilstein B8 5160 Series GM 2500/3500 HD Silverado/Sierra Front Shock Absorber 4-6in Lifted Height

    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...

    View full details
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
  • responsive-image responsive-image

    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...

    View full details
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
  • responsive-image responsive-image

    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...

    View full details
    $1,541.64 - $1,541.64
    $1,541.64
    $1,541.64 - $1,541.64
    $1,541.64
  • responsive-image responsive-image

    CSF 11-16 GMC Sierra 2500HD 6.6L OEM Intercooler

    CSF
    $351.08 - $351.08
    $351.08
    $351.08 - $351.08
    $351.08

    CSF Model 6001CSF 11-16 GMC Sierra 2500HD 6.6L OEM Intercooler

    $351.08 - $351.08
    $351.08
    $351.08 - $351.08
    $351.08
  • responsive-image responsive-image Save 24% Save %

    Firestone 11-24 Chevrolet Silverado 2500 2WD/4WD AIO Wireless Ride-Rite All-In-One Kit (W217602874)

    Firestone
    $1,492.27
    $1,492.27 - $1,492.27
    $1,492.27
    $1,135.40
    $1,135.40 - $1,135.40
    $1,135.40

    Firestone's original helper spring kit is designed to level loads when you are hauling or towing to eliminate squat and return the vehicle designed...

    View full details
    $1,492.27
    $1,492.27 - $1,492.27
    $1,492.27
    $1,135.40
    $1,135.40 - $1,135.40
    $1,135.40
    Save 24% Save %

BUILT FOR PERFORMANCE

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made.

Here at Powerhouse Diesel, our inventory of LML duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite, DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LML upgrades, there’s a good chance you’ll continue to have issues with your engine.

Our selection of LML Duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LML accessories and parts including:

  • Suspension parts
  • Turbochargers
  • Exhausts
  • Injectors
  • Intakes and cooling system parts
  • Injection pumps and lift pumps
  • And more

LET US SHOW YOU THE WAY

Our expertise and knowledge make us the best place to look for parts to upgrade your LML Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.

Powerhouse Diesel