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Duramax Parts

Duramax parts for every 6.6L Duramax in Chevy Silverado HD and GMC Sierra HD trucks, from the 2001 LB7 to the current L5P. Pick your engine below to see parts that fit your truck.

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    FASS 20-22 GM Duramax 140gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00

    FASS Fuel Systems Model TSPC15180F140GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00
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    FASS 17-19 Chevrolet Duramax L5P Titanium Plus Diesel Fuel Lift Pump 240GPH

    FASS Fuel Systems
    $998.95
    $998.95 - $998.95
    $998.95
    $949.00
    $949.00 - $949.00
    $949.00

    FASS Fuel Systems Model TSPC13290F240GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

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    $998.95
    $998.95 - $998.95
    $998.95
    $949.00
    $949.00 - $949.00
    $949.00
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    FASS 17-19 Chevrolet Duramax L5P Titanium Plus Diesel Fuel Lift Pump 220GPH (Tune Required)

    FASS Fuel Systems
    $946.32
    $946.32 - $946.32
    $946.32
    $899.00
    $899.00 - $899.00
    $899.00

    FASS Fuel Systems Model TSPC13250F220GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $946.32
    $946.32 - $946.32
    $946.32
    $899.00
    $899.00 - $899.00
    $899.00
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    FASS 17-19 Chevrolet Duramax L5P Titanium Plus Diesel Fuel Lift Pump 140GPH (Tune Required)

    FASS Fuel Systems
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00

    FASS Fuel Systems Model TSPC13180F140GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00
    Save 5% Save %
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    FASS 15-16 GM 2500/3500 Duramax 165gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $820.00
    $820.00 - $820.00
    $820.00
    $779.00
    $779.00 - $779.00
    $779.00

    FASS Fuel Systems Model TSPC12165GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    $820.00
    $820.00 - $820.00
    $820.00
    $779.00
    $779.00 - $779.00
    $779.00
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    FASS 15-16 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $788.42
    $788.42 - $788.42
    $788.42
    $749.00
    $749.00 - $749.00
    $749.00

    FASS Fuel Systems Model TSPC12100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    $788.42
    $788.42 - $788.42
    $788.42
    $749.00
    $749.00 - $749.00
    $749.00
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    FASS 11-14 GM 2500/3500 Duramax 165gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $820.00
    $820.00 - $820.00
    $820.00
    $779.00
    $779.00 - $779.00
    $779.00

    FASS Fuel Systems Model TSPC11165GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $820.00
    $820.00 - $820.00
    $820.00
    $779.00
    $779.00 - $779.00
    $779.00
    Save 5% Save %
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    FASS 11-14 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $777.89
    $777.89 - $777.89
    $777.89
    $739.00
    $739.00 - $739.00
    $739.00

    FASS Fuel Systems Model TSPC11100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $777.89
    $777.89 - $777.89
    $777.89
    $739.00
    $739.00 - $739.00
    $739.00
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    FASS 01-16 GM 2500/3500 Duramax 290gph/8-10psi Titanium Plus Fuel Air Separation System

    FASS Fuel Systems
    $946.32
    $946.32 - $946.32
    $946.32
    $899.00
    $899.00 - $899.00
    $899.00

    FASS Fuel Systems Model TSPC10290GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    $946.32
    $946.32 - $946.32
    $946.32
    $899.00
    $899.00 - $899.00
    $899.00
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    FASS 01-16 GM 2500/3500 Duramax 250gph/8-10psi Titanium Plus Fuel Air Separation System

    FASS Fuel Systems
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00

    FASS Fuel Systems Model TSPC10250GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00
    Save 5% Save %
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    FASS 01-10 GM 2500/3500 Duramax 165gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $820.00
    $820.00 - $820.00
    $820.00
    $779.00
    $779.00 - $779.00
    $779.00

    FASS Fuel Systems Model TSPC10165GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    $820.00
    $820.00 - $820.00
    $820.00
    $779.00
    $779.00 - $779.00
    $779.00
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    FASS 20-22 GM Duramax 240gph Titanium Series Fuel Air Separation System

    FASS Fuel Systems
    $972.63
    $972.63 - $972.63
    $972.63
    $924.00
    $924.00 - $924.00
    $924.00

    FASS Fuel Systems Model TSC15290F240GThe Titanium Signature Series diesel fuel system was engineered by FASS Fuel Systems to be the top performing,...

    View full details
    $972.63
    $972.63 - $972.63
    $972.63
    $924.00
    $924.00 - $924.00
    $924.00
    Save 5% Save %
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    FASS 20-22 GM Duramax 220gph Titanium Series Fuel Air Separation System

    FASS Fuel Systems
    $920.00
    $920.00 - $920.00
    $920.00
    $874.00
    $874.00 - $874.00
    $874.00

    FASS Fuel Systems Model TSC15250F220GThe Titanium Signature Series diesel fuel system was engineered by FASS Fuel Systems to be the top performing,...

    View full details
    $920.00
    $920.00 - $920.00
    $920.00
    $874.00
    $874.00 - $874.00
    $874.00
    Save 5% Save %
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    FASS 20-22 GM Duramax 140gph Titanium Series Fuel Air Separation System

    FASS Fuel Systems
    $867.37
    $867.37 - $867.37
    $867.37
    $824.00
    $824.00 - $824.00
    $824.00

    FASS Fuel Systems Model TSC15180F140GThe Titanium Signature Series diesel fuel system was engineered by FASS Fuel Systems to be the top performing,...

    View full details
    $867.37
    $867.37 - $867.37
    $867.37
    $824.00
    $824.00 - $824.00
    $824.00
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    FASS 16-20 GM Colorado/Canyon Duramax 110gph Titanium Series Fuel Air Separation System TS C14 110G

    FASS Fuel Systems
    $920.00
    $920.00 - $920.00
    $920.00
    $874.00
    $874.00 - $874.00
    $874.00

    FASS Fuel Systems Model TSC14140F110GFASS Fuel Systems Diesel System 2016-2020 Chevy Colorado/GMC Canyon Duramax 2.8L Titanium Signature Series 110...

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    $920.00
    $920.00 - $920.00
    $920.00
    $874.00
    $874.00 - $874.00
    $874.00
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    FASS 20-23 Chevy Duramax 290gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $1,072.63
    $1,072.63 - $1,072.63
    $1,072.63
    $1,019.00
    $1,019.00 - $1,019.00
    $1,019.00

    FASS Fuel Systems Model NDTSPC15290F240GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

    View full details
    $1,072.63
    $1,072.63 - $1,072.63
    $1,072.63
    $1,019.00
    $1,019.00 - $1,019.00
    $1,019.00
    Save 5% Save %
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    FASS 20-23 Chevy Duramax 250gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $1,020.00
    $1,020.00 - $1,020.00
    $1,020.00
    $969.00
    $969.00 - $969.00
    $969.00

    FASS Fuel Systems Model NDTSPC15250F220GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

    View full details
    $1,020.00
    $1,020.00 - $1,020.00
    $1,020.00
    $969.00
    $969.00 - $969.00
    $969.00
    Save 5% Save %
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    FASS 20-23 Chevy Duramax 140gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $967.37
    $967.37 - $967.37
    $967.37
    $919.00
    $919.00 - $919.00
    $919.00

    FASS Fuel Systems Model NDTSPC15180F140GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

    View full details
    $967.37
    $967.37 - $967.37
    $967.37
    $919.00
    $919.00 - $919.00
    $919.00
    Save 5% Save %
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    FASS 17-19 Chevy Duramax 290gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $1,072.63
    $1,072.63 - $1,072.63
    $1,072.63
    $1,019.00
    $1,019.00 - $1,019.00
    $1,019.00

    FASS Fuel Systems Model NDTSPC13290F240GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

    View full details
    $1,072.63
    $1,072.63 - $1,072.63
    $1,072.63
    $1,019.00
    $1,019.00 - $1,019.00
    $1,019.00
    Save 5% Save %
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    FASS 17-19 Chevy Duramax 250gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $1,020.00
    $1,020.00 - $1,020.00
    $1,020.00
    $969.00
    $969.00 - $969.00
    $969.00

    FASS Fuel Systems Model NDTSPC13250F220GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

    View full details
    $1,020.00
    $1,020.00 - $1,020.00
    $1,020.00
    $969.00
    $969.00 - $969.00
    $969.00
    Save 5% Save %
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    FASS 17-19 Chevy Duramax 140gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $967.37
    $967.37 - $967.37
    $967.37
    $919.00
    $919.00 - $919.00
    $919.00

    FASS Fuel Systems Model NDTSPC13180F140GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...

    View full details
    $967.37
    $967.37 - $967.37
    $967.37
    $919.00
    $919.00 - $919.00
    $919.00
    Save 5% Save %
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    FASS 15-16 Chevy Duramax 165gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $925.26
    $925.26 - $925.26
    $925.26
    $879.00
    $879.00 - $879.00
    $879.00

    FASS Fuel Systems Model NDTSPC12165GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed to ...

    View full details
    $925.26
    $925.26 - $925.26
    $925.26
    $879.00
    $879.00 - $879.00
    $879.00
    Save 5% Save %
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    FASS 15-16 Chevy Duramax 100gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00

    FASS Fuel Systems Model NDTSPC12100GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed to ...

    View full details
    $893.68
    $893.68 - $893.68
    $893.68
    $849.00
    $849.00 - $849.00
    $849.00
    Save 5% Save %
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    FASS 11-14 Chevy Duramax 100gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    $914.74
    $914.74 - $914.74
    $914.74
    $869.00
    $869.00 - $869.00
    $869.00

    FASS Fuel Systems Model NDTSPC11100GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed to ...

    View full details
    $914.74
    $914.74 - $914.74
    $914.74
    $869.00
    $869.00 - $869.00
    $869.00
    Save 5% Save %

Duramax parts and performance upgrades for every 6.6L Duramax, from the 2001 LB7 to the current L5P. We carry injectors, fuel systems, turbos, tuning, Allison transmission parts and suspension from Kryptonite, Pro Form Fab and more.

Shop by Duramax Engine

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

Duramax FAQ

Which Duramax do I have?

The engine code is stamped on the block and often on a decal under the hood. LB7 ran 2001 to 2004, LLY 2004.5 to 2005, LBZ 2006 to 2007, LMM 2007.5 to 2010, LML 2011 to 2016, and L5P 2017 on.

Do parts interchange between Duramax generations?

Some suspension and driveline parts do, but fuel system, turbo and tuning parts are specific to each engine generation. Shop by engine and year, or send us your VIN.

Powerhouse Diesel