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LLY Duramax Parts

Parts for the LLY Duramax (2004.5 to 2005).

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  • PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-150-4G Fuel Pump

    AirDog
    Original price $784.00
    Original price $784.00 - Original price $784.00
    Original price $784.00
    Current price $761.00
    $761.00 - $761.00
    Current price $761.00

    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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    Original price $784.00
    Original price $784.00 - Original price $784.00
    Original price $784.00
    Current price $761.00
    $761.00 - $761.00
    Current price $761.00
    Save 3% Save %
  • FASS Titanium 290 GPH TS C10 290G | 2001 to 2016 GM 2500 3500 Duramax

    FASS Fuel Systems
    Original price $920.00
    Original price $920.00 - Original price $920.00
    Original price $920.00
    Current price $874.00
    $874.00 - $874.00
    Current price $874.00

    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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    Original price $920.00
    Original price $920.00 - Original price $920.00
    Original price $920.00
    Current price $874.00
    $874.00 - $874.00
    Current price $874.00
    Save 5% Save %
  • FASS 01-12 GM 2500/3500 Duramax 100gph Signature Series Adjustable Fuel Pump FAS C09 100G

    FASS Fuel Systems
    Original price $622.11
    Original price $622.11 - Original price $622.11
    Original price $622.11
    Current price $591.00
    $591.00 - $591.00
    Current price $591.00

    Fass Fuel Systems Model: FASC09100GFASS Fuel Systems Signature Series Adjustable Diesel Fuel System 100GPH GM Duramax 6.6L 2001-2016 (FASC09100G) P...

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    Original price $622.11
    Original price $622.11 - Original price $622.11
    Original price $622.11
    Current price $591.00
    $591.00 - $591.00
    Current price $591.00
    Save 5% Save %
  • Edge Products 98605 EAS Universal Sensor Input For CS, CTS, CS2, And CTS2 CTS3 Devices

    Edge
    Original price $254.95 - Original price $254.95
    Original price
    $254.95
    $254.95 - $254.95
    Current price $254.95

    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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    Original price $254.95 - Original price $254.95
    Original price
    $254.95
    $254.95 - $254.95
    Current price $254.95
  • PA109 - Chevy/GMC Pitman Arm/ 3 Groove

    APEX
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $70.00
    $70.00 - $70.00
    Current price $70.00

    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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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $70.00
    $70.00 - $70.00
    Current price $70.00
  • Schaeffer's 0709 Supreme 7000™ Synthetic Plus Racing Oil 10W-30

    Schaeffer's
    Original price $210.96 - Original price $400.14
    Original price
    $210.96
    $210.96 - $400.14
    Current price $210.96

    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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    Original price $210.96 - Original price $400.14
    Original price
    $210.96
    $210.96 - $400.14
    Current price $210.96
  • Schaeffer's 0723 SynShield® Ultra Performance 5W-30

    Schaeffer's
    Original price $300.55 - Original price $300.55
    Original price
    $300.55
    $300.55 - $300.55
    Current price $300.55

    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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    Original price $300.55 - Original price $300.55
    Original price
    $300.55
    $300.55 - $300.55
    Current price $300.55
  • 0711-005 SynShield® OTR Plus 10W-30

    Schaeffer's
    Original price $259.35 - Original price $259.35
    Original price
    $259.35
    $259.35 - $259.35
    Current price $259.35

    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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    Original price $259.35 - Original price $259.35
    Original price
    $259.35
    $259.35 - $259.35
    Current price $259.35
  • Kryptonite SS Series Center Link Upgrade | 2001 to 2010 GM HD and 2002 to 2009 H2

    Kryptonite
    Original price $569.99 - Original price $569.99
    Original price
    $569.99
    $569.99 - $569.99
    Current price $569.99

    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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    Original price $569.99 - Original price $569.99
    Original price
    $569.99
    $569.99 - $569.99
    Current price $569.99
  • Kryptonite Upper and Lower Ball Joints for Aftermarket Arms | 2001 to 2010 GM HD and H2

    Kryptonite
    Original price $189.99 - Original price $189.99
    Original price
    $189.99
    $189.99 - $189.99
    Current price $189.99

    Fits: 2001–2010 Chevy/GMC 1500HD, 2500HD, 3500HD, 2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: This package is designed for truc...

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    Original price $189.99 - Original price $189.99
    Original price
    $189.99
    $189.99 - $189.99
    Current price $189.99
  • Kryptonite Idler Side Package For 2001 to 2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    Original price $522.49 - Original price $522.49
    Original price
    $522.49
    $522.49 - $522.49
    Current price $522.49

    Part #- KRISP10 Fits: 2001–2010 Chevy/GMC 2500HD / 3500HD Trucks Important Fitment Info: This kit will not function properly with "Drop Centerl...

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    Original price $522.49 - Original price $522.49
    Original price
    $522.49
    $522.49 - $522.49
    Current price $522.49
  • Kryptonite Uni-spline Pitman Arm For 1988-2010 Chevy/GMC 6 & 8 Lug Trucks

    Kryptonite
    Original price $227.99 - Original price $227.99
    Original price
    $227.99
    $227.99 - $227.99
    Current price $227.99

    Fits: 1988–2010 Chevy Silverado 1500/1500HD/2500HD/3500 1988–2010 GMC Sierra 1500/1500HD/2500HD/3500 Important Fitment Details: 8 Lug and 6 Lug Tru...

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    Original price $227.99 - Original price $227.99
    Original price
    $227.99
    $227.99 - $227.99
    Current price $227.99
  • KC Balanced Assembly DIY Turbo kit - 6.6 DURAMAX LBZ/LLY

    Kc Turbo
    Original price $450.00 - Original price $480.00
    Original price
    $450.00
    $450.00 - $480.00
    Current price $450.00

    KC Balanced Assembly Features & Details: Drop In Ready Balanced and Ready To Install Upgraded 360 Thrust Bearing Increases Air Flow Lower EGT...

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    Original price $450.00 - Original price $480.00
    Original price
    $450.00
    $450.00 - $480.00
    Current price $450.00
  • Smeding Diesel Billet S488 T6 Turbocharger

    Smeding
    Original price $1,345.00 - Original price $1,525.00
    Original price
    $1,345.00
    $1,345.00 - $1,525.00
    Current price $1,345.00

    Smeding Diesel S488/96 T6 Turbocharger This turbo may be purchased with 1.32 or 1.15 exhaust housing

    Original price $1,345.00 - Original price $1,525.00
    Original price
    $1,345.00
    $1,345.00 - $1,525.00
    Current price $1,345.00
  • Smeding Diesel S362 SXE Turbocharger

    Smeding
    Original price $730.00 - Original price $1,140.00
    Original price
    $730.00
    $730.00 - $1,140.00
    Current price $730.00

    A hand built Smeding Diesel S362 SXE turbo. Call us to match the housings and fitment to your truck and power goals.Questions on fitment? Call our ...

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    Original price $730.00 - Original price $1,140.00
    Original price
    $730.00
    $730.00 - $1,140.00
    Current price $730.00
  • Smeding Diesel T4 Gasket

    Smeding
    Original price $16.00 - Original price $16.00
    Original price
    $16.00
    $16.00 - $16.00
    Current price $16.00

    Smeding Diesel T4 Gasket. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN.Questions on fitment? Call o...

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    Original price $16.00 - Original price $16.00
    Original price
    $16.00
    $16.00 - $16.00
    Current price $16.00
  • Smeding Diesel Billet S472 T4 Turbocharger

    Smeding
    Original price $1,395.00 - Original price $1,780.00
    Original price
    $1,395.00
    $1,395.00 - $1,780.00
    Current price $1,395.00

    A hand built Smeding Diesel S472 turbo with a billet compressor wheel and T4 flange. Call us to match the housings and fitment to your truck and po...

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    Original price $1,395.00 - Original price $1,780.00
    Original price
    $1,395.00
    $1,395.00 - $1,780.00
    Current price $1,395.00
  • KC Billet Compressor Wheel | LLY Duramax

    Kc Turbo
    Original price $190.00 - Original price $190.00
    Original price
    $190.00
    $190.00 - $190.00
    Current price $190.00

    KC Billet Compressor Wheel for the LLY Duramax. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN.Questi...

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    Original price $190.00 - Original price $190.00
    Original price
    $190.00
    $190.00 - $190.00
    Current price $190.00
  • XDP Duramax Wif Sensor Delete Plug XD137

    XDP
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    XDP Model XD137The XDP WIF Sensor delete plug XD137 is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WI...

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    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • Borg Warner S475/96/T6/1.32 with Titanium Powder Coated Compressor Housing

    Pusher Intakes
    Original price $949.99 - Original price $949.99
    Original price
    $949.99
    $949.99 - $949.99
    Current price $949.99

    Pusher Part # S475_T This is our go to atmospheric charger for a tow/play compound system. It works great from stock power all the way up 7-750RWHP...

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    Original price $949.99 - Original price $949.99
    Original price
    $949.99
    $949.99 - $949.99
    Current price $949.99
  • Borg Warner S471/96/T6/1.32 with Titanium Powder Coated Compressor Housing

    Pusher Intakes
    Original price $949.99 - Original price $949.99
    Original price
    $949.99
    $949.99 - $949.99
    Current price $949.99

    Pusher Part # S471_TThis is the charger we use when the customer meets two of the following three criteria.    1. The truck is a designated tow ri...

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    Original price $949.99 - Original price $949.99
    Original price
    $949.99
    $949.99 - $949.99
    Current price $949.99
  • BorgWarner Turbocharger SX S400SX4 T6 A/R 1.32 80mm Inducer w/ Race Cover

    BorgWarner
    Original price $2,050.01
    Original price $2,050.01 - Original price $2,050.01
    Original price $2,050.01
    Current price $1,626.39
    $1,626.39 - $1,626.39
    Current price $1,626.39

    BorgWarner Turbocharger SX S400SX4 T6 A/R 1.32 80mm Inducer with Race Cover. Sold and shipped by Powerhouse Diesel, a diesel repair and performance...

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    Original price $2,050.01
    Original price $2,050.01 - Original price $2,050.01
    Original price $2,050.01
    Current price $1,626.39
    $1,626.39 - $1,626.39
    Current price $1,626.39
    Save 21% Save %
  • 66MM BorgWarner SX-E Turbo w/ 1.0 Turbine Housing

    H&S Motorsports
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,250.00
    $1,250.00 - $1,250.00
    Current price $1,250.00

    H&S Motorsports Model 565805-10 Applications Universal Description We have performed extensive testing of BorgWarner's new SX-E line of...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,250.00
    $1,250.00 - $1,250.00
    Current price $1,250.00
  • BorgWarner Turbocharger SX S400 T6 S475 A/R 1.32 75mm Inducer w/ Race Cover

    BorgWarner
    Original price $1,938.13
    Original price $1,938.13 - Original price $1,938.13
    Original price $1,938.13
    Current price $1,544.68
    $1,544.68 - $1,544.68
    Current price $1,544.68

    BorgWarner Turbocharger SX S400 T6 S475 A/R 1.32 75mm Inducer with Race Cover. Sold and shipped by Powerhouse Diesel, a diesel repair and performan...

    View full details
    Original price $1,938.13
    Original price $1,938.13 - Original price $1,938.13
    Original price $1,938.13
    Current price $1,544.68
    $1,544.68 - $1,544.68
    Current price $1,544.68
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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.