2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Sumps, Accessories & Additives

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FASS STK5500 Fuel Sump w/ Suction Tube Kit | Universal
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FASS STK5500 Fuel Sump w/ Suction Tube Kit | Universal
FASS STK5500 Fuel Sump w/ Suction Tube Kit | Universal

FASS STK5500 Fuel Sump w/ Suction Tube Kit | Universal

$145.67
$236.55
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PPE 113072000 Release Valve Shim Kit | 2004-2010 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 113072000 Release Valve Shim Kit | 2004-2010 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 113072000 Release Valve Shim Kit | 2004-2010 Silverado/Sierra 2500HD/3500HD 6.6L

$8.99
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PPE 113059520 Air Bleeder Screw | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 113059520 Air Bleeder Screw | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
PPE 113059520 Air Bleeder Screw | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 113059520 Air Bleeder Screw | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

$13.49
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Fleece FPE-NPT-18-ORING 1/8 NPT O-Ring Plug | Universal
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Fleece FPE-NPT-18-ORING 1/8 NPT O-Ring Plug | Universal
Fleece FPE-NPT-18-ORING 1/8 NPT O-Ring Plug | Universal

Fleece FPE-NPT-18-ORING 1/8 NPT O-Ring Plug | Universal

$9.99
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AirDog 901-01-0351-QC Suction Tube Kit | Universal
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AirDog 901-01-0351-QC Suction Tube Kit | Universal

AirDog 901-01-0351-QC Suction Tube Kit | Universal

$120
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FASS HKS1001 Dual Electric Heater Kit Splitter | Universal
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FASS HKS1001 Dual Electric Heater Kit Splitter | Universal

FASS HKS1001 Dual Electric Heater Kit Splitter | Universal

$37.05
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FASS NDTSPC10100G No-Drop Plus Series Diesel Fuel System (Stock - 600hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L
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FASS NDTSPC10100G No-Drop Plus Series Diesel Fuel System (Stock - 600hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L
FASS NDTSPC10100G No-Drop Plus Series Diesel Fuel System (Stock - 600hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L

FASS NDTSPC10100G No-Drop Plus Series Diesel Fuel System (Stock - 600hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L

$849
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FASS NDTSPC10165G No-Drop Plus Series Diesel Fuel System (600-1000hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L
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FASS NDTSPC10165G No-Drop Plus Series Diesel Fuel System (600-1000hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L
FASS NDTSPC10165G No-Drop Plus Series Diesel Fuel System (600-1000hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L

FASS NDTSPC10165G No-Drop Plus Series Diesel Fuel System (600-1000hp) | 2001-2010 Silverado/Sierra 2500HD/3500HD 6.6L

$889
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FASS NDTSPC10250G No-Drop Plus Series Diesel Fuel System (900-1200HP) | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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FASS NDTSPC10250G No-Drop Plus Series Diesel Fuel System (900-1200HP) | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
FASS NDTSPC10250G No-Drop Plus Series Diesel Fuel System (900-1200HP) | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

FASS NDTSPC10250G No-Drop Plus Series Diesel Fuel System (900-1200HP) | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

$929
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Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

$49.99
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PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

$629.99
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PPE 113059524 Air Bleeder Screw - Gold | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 113059524 Air Bleeder Screw - Gold | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 113059524 Air Bleeder Screw - Gold | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L

$13.49
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After building an aftermarket fuel system to your 2004.5-2005 GM 6.6L Duramax LLY build, yet you've noticed you're not getting as far as you once used on a full tank of gas. Draw more fuel from your tank with the help of gravity by investing in any of the premium Fuel Sumps we offer here at Alligator Performance! GM Duramax Fitments: 2004, 2005 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2004.5-2005 6.6L LLY

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