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LLY Duramax Parts

Parts for the LLY Duramax (2004.5 to 2005).

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    Banks Power 99-14 Duramax 6.6L Replacement Filter For Banks Air Intake Systems

    Banks Power
    $194.00
    $194.00 - $194.00
    $194.00
    $175.00
    $175.00 - $175.00
    $175.00

    Easy to install replacement filter (oiled). Increased airflow, excellent filtration and a longer service life.Banks Ram-Air filter is a high-flow a...

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    $194.00
    $194.00 - $194.00
    $194.00
    $175.00
    $175.00 - $175.00
    $175.00
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    GM FCA For 01-04 LB7 6.6L Duramax Industrial Injection

    Industrial Injection
    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00

    Industrial Injection Model: 0928400535-IISReplacement FCA for a LB7 CP3. Industrial Injection is the leading distributor, supplier and remanufactur...

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    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00
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    BD Diesel Common Rail Fuel Plug - 2007.5-2012 Dodge 6.7L/2004.5-2010 Chevy Duramax

    BD Diesel
    $58.00 - $58.00
    $58.00
    $66.00
    $66.00 - $66.00
    $66.00

    Common Rail Fuel Plugs replace failing pressure relief valves on Dodge Cummins and Chevy Duramax fuel systems. These Fuel Plugs seal in 30,000 psi ...

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    $58.00 - $58.00
    $58.00
    $66.00
    $66.00 - $66.00
    $66.00
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    Fox 01-10 Chevy HD 2.0 Perf Series 5.1in. Smooth Body Remote Res. Front Shock / 0-1in. Lift - Alum.

    FOX
    $523.00 - $523.00
    $523.00
    $523.00 - $523.00
    $523.00

    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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    $523.00 - $523.00
    $523.00
    $523.00 - $523.00
    $523.00
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    Yukon Gear 11.5in GM & Chrysler Pinion Nut

    Yukon Gear & Axle
    $47.00 - $47.00
    $47.00
    $47.00 - $47.00
    $47.00

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

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    $47.00 - $47.00
    $47.00
    $47.00 - $47.00
    $47.00
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    Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00

    Fleece Performance Model FPE-LB7-IAH-DELETEThe Fleece Performance Intake Air Heater Delete is a simple way to remove the air intake heater on your ...

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    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00
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    GM Remanufactured Stock Injection Pump For 2004.5-2005 6.6L LLY Duramax Industrial Injection

    Industrial Injection
    $952.00
    $952.00 - $952.00
    $952.00
    $924.00
    $924.00 - $924.00
    $924.00

    Industrial Injection Model: 0986437308SE-IISIndustrial Injection Reman pumps are a little different than others in the fact that we only use brand ...

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    $952.00
    $952.00 - $952.00
    $952.00
    $924.00
    $924.00 - $924.00
    $924.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Inlet Metering Valve (FCA/MPROP)

    Exergy
    $277.00 - $277.00
    $277.00
    $277.00 - $277.00
    $277.00

    Exergy Model E05 10205Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Inlet Metering Valve (FCA/MPROP) Do you have an engine lope at idle or surging whil...

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    $277.00 - $277.00
    $277.00
    $277.00 - $277.00
    $277.00
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    Mishimoto Factory-Fit Intercooler Boot Kit 04.5-05 Chevrolet 6.6L Duramax LLY

    Mishimoto
    $307.00
    $307.00 - $307.00
    $307.00
    $279.00
    $279.00 - $279.00
    $279.00

    Mishimoto Factory-Fit Intercooler Boot Kit 04.5-05 Chevrolet 6.6L Duramax Direct fit for the 2004.5-2005 Chevrolet/GMC 6.6L Duramax Five layers ...

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    $307.00
    $307.00 - $307.00
    $307.00
    $279.00
    $279.00 - $279.00
    $279.00
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    XDP Xpressor OER Series Reman GT3788VA Replacement Turbocharger XD553

    XDP
    $1,362.00 - $1,362.00
    $1,362.00
    $1,362.00 - $1,362.00
    $1,362.00

    XDP Model XD553The XDP Xpressor Turbo (Remanufactured Stock Replacement) XD553 is a direct-fit replacement for the failed turbo in your 2004.5-2005...

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    $1,362.00 - $1,362.00
    $1,362.00
    $1,362.00 - $1,362.00
    $1,362.00
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    XDP X220 Series Head Stud Kit XD3006HS

    XDP
    $769.00 - $769.00
    $769.00
    $769.00 - $769.00
    $769.00

    XDP Model XD3006HSThe XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML...

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    $769.00 - $769.00
    $769.00
    $769.00 - $769.00
    $769.00
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    2 Inch Receiver D-Ring Kit W/ Pin Rough Country

    Rough Country
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

    Convert your rear receiver to a shackle-style recovery point with Rough Country's 2-Inch Receiver D-Ring Shackle Kit! This handy, easy-to-install k...

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    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00
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    Portable Jump Starter w/Air Compressor Rough Country

    Rough Country
    $147.00 - $147.00
    $147.00
    $147.00 - $147.00
    $147.00

    Rough Country's portable battery jumper and air compressor combo kit is a must have accessory for off roading enthusiasts and daily drivers alike. ...

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    $147.00 - $147.00
    $147.00
    $147.00 - $147.00
    $147.00
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    Onboard Air Bag Compressor Kit w/Gauge

    Rough Country
    $484.00 - $484.00
    $484.00
    $484.00 - $484.00
    $484.00

    Air Up and Go with Rough Country. You never know when you're going to need a bit more air in your springs and with Rough Country's Air Bag Compress...

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    $484.00 - $484.00
    $484.00
    $484.00 - $484.00
    $484.00
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    Overland Collapsible Fire Pit w/Carry Bag Rough Country

    Rough Country
    $235.00 - $235.00
    $235.00
    $235.00 - $235.00
    $235.00

    Level up your camping game with Rough Country's Portable Fire Pit. This portable, easy to assemble fire pit stores flat so you can pack it up hassl...

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    $235.00 - $235.00
    $235.00
    $235.00 - $235.00
    $235.00
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    PureFlow AirDog II-5G 01-10 Chevrolet 6.6L Duramax DF-165-5G Fuel Pump

    AirDog
    $1,231.00
    $1,231.00 - $1,231.00
    $1,231.00
    $1,142.00
    $1,142.00 - $1,142.00
    $1,142.00

    Airdog Model A7SABC509 This is the AirDog II-5G DF-165-5G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts...

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    $1,231.00
    $1,231.00 - $1,231.00
    $1,231.00
    $1,142.00
    $1,142.00 - $1,142.00
    $1,142.00
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    PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-150-4G Fuel Pump

    AirDog
    $1,091.00
    $1,091.00 - $1,091.00
    $1,091.00
    $1,003.00
    $1,003.00 - $1,003.00
    $1,003.00

    Airdog Model A4SPBC188 This is the AirDog I FP-150-4G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...

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    $1,091.00
    $1,091.00 - $1,091.00
    $1,091.00
    $1,003.00
    $1,003.00 - $1,003.00
    $1,003.00
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    FASS 01-16 GM 2500/3500 Duramax 290gph/8-10psi Titanium Fuel Air Separation System TS C10 290G

    FASS Fuel Systems
    $1,348.00
    $1,348.00 - $1,348.00
    $1,348.00
    $1,280.00
    $1,280.00 - $1,280.00
    $1,280.00

    Fass Fuel Systems Model: TSC10290GFASS Diesel Fuel System 2001-2016 GM Duramax 6.6L Titanium Signature Series 290GPH (TSC10290G) Part No: TSC10290G...

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    $1,348.00
    $1,348.00 - $1,348.00
    $1,348.00
    $1,280.00
    $1,280.00 - $1,280.00
    $1,280.00
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    Edge Products 98605 EAS Universal Sensor Input For CS, CTS, CS2, And CTS2 CTS3 Devices

    Edge
    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00

    Edge Model 98605The EAS Universal Sensor Input provides the ability to read any 0-5 volt signal and translate that signal a meaningful value for di...

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    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00
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    PA109 - Chevy/GMC Pitman Arm/ 3 Groove

    APEX
    $0.00 - $0.00
    $0.00
    $103.00
    $103.00 - $103.00
    $103.00

    APEX Model PA109 What It Fits: Cadillac Escalade (2002-2006) 2WD or 4WDChevrolet Avalanche 2500 (2002-2006) 2WD or 4WDChevrolet Express 2500 ...

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    $0.00 - $0.00
    $0.00
    $103.00
    $103.00 - $103.00
    $103.00
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    Schaeffer's 0709 Supreme 7000™ Synthetic Plus Racing Oil 10W-30

    Schaeffer's
    $309.00 - $586.00
    $309.00
    $309.00 - $586.00
    $309.00

    0709 Supreme 7000™ Synthetic Plus Racing Oil 10W-30 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to re...

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    $309.00 - $586.00
    $309.00
    $309.00 - $586.00
    $309.00
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    Schaeffer's 0723 SynShield® Ultra Performance 5W-30

    Schaeffer's
    $441.00 - $441.00
    $441.00
    $441.00 - $441.00
    $441.00

    0723 SynShield® Ultra Performance 5W-30 Diesel Engine Oil is a premium performance, full synthetic, heavy-duty diesel engine oil formulated to pro...

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    $441.00 - $441.00
    $441.00
    $441.00 - $441.00
    $441.00
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    0711-005 SynShield® OTR Plus 10W-30

    Schaeffer's
    $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00

    0711 SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maxi...

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    $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00
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    Kryptonite Ss Series Center Link Upgrade Kit For 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD & 2002–2009 Hummer H2

    Kryptonite
    $835.00 - $835.00
    $835.00
    $835.00 - $835.00
    $835.00

    Fits: 2001–2010 Chevrolet / GMC 2500HD & 3500HD Important Fitment Info: This SS Series Centerlink upgrade is designed for trucks currently runn...

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    $835.00 - $835.00
    $835.00
    $835.00 - $835.00
    $835.00

The LLY Duramax powered 2004.5 to 2005 Chevy Silverado HD and GMC Sierra HD trucks. It was the first Duramax with a variable geometry turbo and EGR, which helps it spool faster than the LB7.

Shop LLY Duramax Parts by Category

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

LLY Duramax FAQ

What is different about the LLY versus the LB7?

The LLY added a variable geometry turbo and EGR for faster spool and lower emissions.

Are LLY trucks known for overheating?

Some early LLY trucks ran hotter under load. Upgraded cooling parts are a common fix for trucks that tow heavy.

Powerhouse Diesel