2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Sumps, Accessories & Additives

After adding on an aftermarket fuel system to your 2001-2004 GM 6.6L Duramax LB7 build, you've likely noticed you're not getting as far on a full tank of gas as you used to. 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! Further enhance your GM 6.6L with our excellent selection of Fuel Upgrades! GM Duramax Fitments: 2001, 2002, 2003, 2004 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>2001-2004 6.6L LB7
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PPE 113072000 Release Valve Shim Kit | 2004-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 113072000 Release Valve Shim Kit | 2004-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

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

SKU: PPE113072000
$8.99
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
Fleece FPE-NPT-18-ORING 1/8 NPT O-Ring Plug | Universal

Fleece Performance Products

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

SKU: FLCFPE-NPT-18-ORING
$9.99
$10.49
AirDog 901-01-0351-QC Suction Tube Kit | Universal
AirDog 901-01-0351-QC Suction Tube Kit | Universal
AirDog 901-01-0351-QC Suction Tube Kit | Universal

Air Dog

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

SKU: PFT901-01-0351-QC
$120
FASS HKS1001 Dual Electric Heater Kit Splitter | Universal
FASS HKS1001 Dual Electric Heater Kit Splitter | Universal
FASS HKS1001 Dual Electric Heater Kit Splitter | Universal

Fass Fuel systems

FASS HKS1001 Dual Electric Heater Kit Splitter | Universal

SKU: FASHKS1001
$37.05
$47.05
Industrial 0928400535-IIS Replacement FCA | 2001-2004 GM 2500HD/3500HD 6.6L Duramax LB7
Industrial 0928400535-IIS Replacement FCA | 2001-2004 GM 2500HD/3500HD 6.6L Duramax LB7

Industrial Injection

Industrial 0928400535-IIS Replacement FCA | 2001-2004 GM 2500HD/3500HD 6.6L Duramax LB7

SKU: IIS0928400535-IIS
$194.93
$209.44
FASS 32283R Electric Heater Element | Universal
FASS 32283R Electric Heater Element | Universal
FASS 32283R Electric Heater Element | Universal

Fass Fuel systems

FASS 32283R Electric Heater Element | Universal

SKU: FAS32283R
$118.75
$128.75
FASS NDTSPC10100G No-Drop Plus Series Diesel Fuel System (Stock - 600hp) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FASS NDTSPC10100G No-Drop Plus Series Diesel Fuel System (Stock - 600hp) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FASS NDTSPC10100G No-Drop Plus Series Diesel Fuel System (Stock - 600hp) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fass Fuel systems

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

SKU: FASNDTSPC10100G
$849
FASS NDTSPC10165G No-Drop Plus Series Diesel Fuel System (600-1000hp) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FASS NDTSPC10165G No-Drop Plus Series Diesel Fuel System (600-1000hp) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FASS NDTSPC10165G No-Drop Plus Series Diesel Fuel System (600-1000hp) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fass Fuel systems

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

SKU: FASNDTSPC10165G
$889
FASS NDTSPC10250G No-Drop Plus Series Diesel Fuel System (900-1200HP) | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FASS NDTSPC10250G No-Drop Plus Series Diesel Fuel System (900-1200HP) | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FASS NDTSPC10250G No-Drop Plus Series Diesel Fuel System (900-1200HP) | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fass Fuel systems

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

SKU: FASNDTSPC10250G
$929
PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 114051300 Dry Sump Oil Line Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

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

SKU: PPE114051300
$629.99
PPE 113059524 Air Bleeder Screw - Gold | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 113059524 Air Bleeder Screw - Gold | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

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

SKU: PPE113059524
$13.49
PPE 513010100 Fuel Rail Pressure Harness | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 513010100 Fuel Rail Pressure Harness | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 513010100 Fuel Rail Pressure Harness | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE513010100
$44.99

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