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

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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PPE 113073000 Race Fuel Valve | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 2007.5-2016 Dodge RAM 2500/3500 6.7L Cummins
PPE 113073000 Race Fuel Valve | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 2007.5-2016 Dodge RAM 2500/3500 6.7L Cummins

PPE

PPE 113073000 Race Fuel Valve | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 2007.5-2016 Dodge RAM 2500/3500 6.7L Cummins

SKU: PPE113073000
$22.49
FASS SK5501 Feed/Return Style Sump Kit | Universal
FASS SK5501 Feed/Return Style Sump Kit | Universal
FASS SK5501 Feed/Return Style Sump Kit | Universal

Fass Fuel systems

FASS SK5501 Feed/Return Style Sump Kit | Universal

SKU: FASSK5501
$169
$199
ATS 705-050-4290 Fuel Rail Pressure Plug | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
ATS 705-050-4290 Fuel Rail Pressure Plug | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
ATS 705-050-4290 Fuel Rail Pressure Plug | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

ATS Diesel Performance

ATS 705-050-4290 Fuel Rail Pressure Plug | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: ATS705-050-4290
$30
PPE 113071000 Ported Fuel Rail Fitting | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 113071000 Ported Fuel Rail Fitting | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 113071000 Ported Fuel Rail Fitting | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 113071000 Ported Fuel Rail Fitting | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 113071000 Ported Fuel Rail Fitting | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 113071000 Ported Fuel Rail Fitting | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE113071000
$31.49
BD Diesel 1050330 Flow-MaX Fuel Tank Sump Kit | Universal
BD Diesel 1050330 Flow-MaX Fuel Tank Sump Kit | Universal
BD Diesel 1050330 Flow-MaX Fuel Tank Sump Kit | Universal

BD Diesel

BD Diesel 1050330 Flow-MaX Fuel Tank Sump Kit | Universal

SKU: BDD1050330
$185.95
$189.95
AirDog 001-4A-1-0027 Push-Loc 1/2 inch Fuel Pressure Fitting | Universal
AirDog 001-4A-1-0027 Push-Loc 1/2 inch Fuel Pressure Fitting | Universal
AirDog 001-4A-1-0027 Push-Loc 1/2 inch Fuel Pressure Fitting | Universal

Air Dog

AirDog 001-4A-1-0027 Push-Loc 1/2 inch Fuel Pressure Fitting | Universal

SKU: PFT001-4A-1-0027
$8.11
Premier Performance 1.117.1 Feed/Return Style Fuel Tank Sump Kit | Universal
Premier Performance 1.117.1 Feed/Return Style Fuel Tank Sump Kit | Universal
Premier Performance 1.117.1 Feed/Return Style Fuel Tank Sump Kit | Universal

Premier Performance

Premier Performance 1.117.1 Feed/Return Style Fuel Tank Sump Kit | Universal

SKU: PRE1.117.1
$189
PPE 513081100 Air Bleeder Screw with Black Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 513081100 Air Bleeder Screw with Black Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 513081100 Air Bleeder Screw with Black Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 513081100 Air Bleeder Screw with Black Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 513081100 Air Bleeder Screw with Black Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE513081100
$13.49
PPE 513081000 Air Bleeder Screw with Yellow Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 513081000 Air Bleeder Screw with Yellow Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 513081000 Air Bleeder Screw with Yellow Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 513081000 Air Bleeder Screw with Yellow Finish | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE513081000
$13.49
FASS HK1001 Electric Heater Kit for Titanium & Platinum Series Lift Pumps | Universal
FASS HK1001 Electric Heater Kit for Titanium & Platinum Series Lift Pumps | Universal
FASS HK1001 Electric Heater Kit for Titanium & Platinum Series Lift Pumps | Universal

Fass Fuel systems

FASS HK1001 Electric Heater Kit for Titanium & Platinum Series Lift Pumps | Universal

SKU: FASHK1001
$160.55
$195.55
Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

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

SKU: FLCFPE-GM-FFPD-0116
$49.99
Merchant 10059 Automotive Fuel Line Banjo Seal at FICM | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant 10059 Automotive Fuel Line Banjo Seal at FICM | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Merchant Automotive

Merchant 10059 Automotive Fuel Line Banjo Seal at FICM | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: MAT10059
$7.72

2004.5-2005 6.6L Silverado & Sierra 2500HD/3500HD

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