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  1. Home
  2. GM Duramax
  3. 2001-2004 GM Duramax 6.6L LB7
  4. Turbo Upgrades
  5. Turbo Gaskets & Accessories

2001-2004 GM Duramax 6.6L LB7 Turbo Gaskets & Accessories

Maintaining a tight seal and and consistent pressure on your 2001-2004 GM 6.6L Duramax LB7 is made easy right here at Alligator Performance. Featuring one of the best selections of turbo gaskets and accessories on the aftermarket, we carry everything your truck needs to ensure consistent and reliable performance each time you get behind the wheel. Give your Sierra/Silverado 2500/3500 the best in the business by putting trust in your friends over here at Alligator! 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

Products [22]

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Item In Cart 94-95 Dodge Ram 2500/3500, 94-18 Ford F250 / F350 Powerstroke, 01-14 GM 2500/3500HD 6.6L Duramax Turbo Cool Down Timer Kit v2.0
94-95 Dodge Ram 2500/3500, 94-18 Ford F250 / F350 Powerstroke, 01-14 GM 2500/3500HD 6.6L Duramax Turbo Cool Down Timer Kit v2.0
- Ships from Manufacturer in 1-2 Business Days
$206.96
View Details
Item In Cart 2001-2004 Duramax 6.6L 2500HD / 3500HD BD 1515940 Electronic Turbo Boost Fooler
2001-2004 Duramax 6.6L 2500HD / 3500HD BD 1515940 Electronic Turbo Boost Fooler
- Ships from Manufacturer in 1-2 Business Days
$75.95
View Details
Item In Cart Mahle F32918 Up-Pipe to Turbo Gasket |01-16 GM 6.6L Duramax 2500HD / 3500HD
Mahle F32918 Up-Pipe to Turbo Gasket |01-16 GM 6.6L Duramax 2500HD / 3500HD
In Stock. Ships in 1 Business Day!
$9.90
View Details
Item In Cart 01-04 GM 6.6L Duramax 2500HD / 3500HD  DieselSite Wicked Wheel 2
01-04 GM 6.6L Duramax 2500HD / 3500HD DieselSite Wicked Wheel 2
In Stock. Ships in 1 Business Day!
$259.00
View Details
Item In Cart Fleece FPE-DTFL-S3S4-0116 S300/S400 Remote Turbo Oil Feed Line | 01-16 GM 6.6L Duramax 2500HD / 3500HD
Fleece FPE-DTFL-S3S4-0116 S300/S400 Remote Turbo Oil Feed Line | 01-16 GM 6.6L Duramax 2500HD / 3500HD
In Stock. Ships in 1 Business Day!
$99.99
View Details
Item In Cart Fleece FPE-TURBO-INST-KIT-DMAX S300-S400 Turbo Installation Kit | 01-10 GM 6.6L Duramax 2500HD / 3500HD
Fleece FPE-TURBO-INST-KIT-DMAX S300-S400 Turbo Installation Kit | 01-10 GM 6.6L Duramax 2500HD / 3500HD
- Ships in 3-5 Business Days
$279.00
View Details
Item In Cart Fleece FPE-TURBO-THERM Turbo Thermostat Delete Plug | 01-16 GM 6.6L Duramax 2500HD / 3500HD
Fleece FPE-TURBO-THERM Turbo Thermostat Delete Plug | 01-16 GM 6.6L Duramax 2500HD / 3500HD
- Ships in 3-5 Business Days
$37.95
View Details
Item In Cart Deviant 2nd Gen Style S300/S400 Oil Drain Line Kit
Deviant 2nd Gen Style S300/S400 Oil Drain Line Kit
In Stock. Ships in 1 Business Day!
$99.95
View Details
Item In Cart 01-05 GM 2500/3500HD 6.6L Duramax PPE 116005022 Upper Turbocharger Oil Line Gasket
01-05 GM 2500/3500HD 6.6L Duramax PPE 116005022 Upper Turbocharger Oil Line Gasket
In Stock. Ships in 1 Business Day!
$0.90
View Details
Item In Cart 01-05 GM 2500/3500HD 6.6L Duramax PPE 116005024 Lower Turbocharger Oil Line Gasket
01-05 GM 2500/3500HD 6.6L Duramax PPE 116005024 Lower Turbocharger Oil Line Gasket
In Stock. Ships in 1 Business Day!
$0.90
View Details
Item In Cart 01-20 GM 6.6L Duramax 2500HD / 3500HD  PPE Turbo Coolant Hose (10mm)
01-20 GM 6.6L Duramax 2500HD / 3500HD PPE Turbo Coolant Hose (10mm)
In Stock. Ships in 1 Business Day!
$8.99
View Details
Item In Cart PPE 116005059 T4 Turbo Pedestal | 01-10 GM 6.6L Duramax 2500HD / 3500HD
PPE 116005059 T4 Turbo Pedestal | 01-10 GM 6.6L Duramax 2500HD / 3500HD
In Stock. Ships in 1 Business Day!
$359.99
View Details
Item In Cart 01-04 GM 6.6L Duramax 2500HD / 3500HD  PPE Boost Increase Valve
01-04 GM 6.6L Duramax 2500HD / 3500HD PPE Boost Increase Valve
- Ships from Manufacturer in 3-5 Business Days
$26.99
View Details
Item In Cart 01-16 GM 6.6L Duramax 2500HD / 3500HD  Bolt Set for PPE Manifolds M10-1.50x35 116110100
01-16 GM 6.6L Duramax 2500HD / 3500HD Bolt Set for PPE Manifolds M10-1.50x35 116110100
In Stock. Ships in 1 Business Day!
$17.99
View Details
Item In Cart 2001-16 GM 6.6L Duramax 2500HD / 3500HD PPE 118062010 Manifold Standard Port Gaskets
2001-16 GM 6.6L Duramax 2500HD / 3500HD PPE 118062010 Manifold Standard Port Gaskets
In Stock. Ships in 1 Business Day!
(1)
$19.79
View Details
Item In Cart 01-16 GM 6.6L Duramax 2500HD / 3500HD  PPE Manifold Oversize Port Gaskets
01-16 GM 6.6L Duramax 2500HD / 3500HD PPE Manifold Oversize Port Gaskets
In Stock. Ships in 1 Business Day!
$19.79
View Details
Item In Cart 01-16 GM 6.6L Duramax 2500HD / 3500HD  Merchant Exhaust Manifold Gasket
01-16 GM 6.6L Duramax 2500HD / 3500HD Merchant Exhaust Manifold Gasket
In Stock. Ships in 1 Business Day!
$38.00
View Details
Item In Cart 01-04 GM 6.6L Duramax 2500HD / 3500HD  Wehrli Y-Bridge Kit
01-04 GM 6.6L Duramax 2500HD / 3500HD Wehrli Y-Bridge Kit
- Built to order. 10-15 business day lead time.
$823.53
View Details
Item In Cart BD Diesel 1453106 Flexible Oil Return Line for S300 / S400 / HX35 / HX40 / HX50 and Garrett Turbochargers
BD Diesel 1453106 Flexible Oil Return Line for S300 / S400 / HX35 / HX40 / HX50 and Garrett Turbochargers
In Stock. Ships in 1 Business Day!
$57.56
View Details
Item In Cart Wehrli Custom Fab T4 Turbo Housing Heat Blanket WCF100731
Wehrli Custom Fab T4 Turbo Housing Heat Blanket WCF100731
- In Stock. Ships in 3-5 business days.
$121.25
View Details
Item In Cart Wehrli Custom Fab T4 Turbo Housing Heat Blanket WCF100732
Wehrli Custom Fab T4 Turbo Housing Heat Blanket WCF100732
In Stock. Ships in 1 Business Day!
$140.65
View Details
Item In Cart 01-16 GM 6.6L Duramax Wehrli S400 Single Turbo Oil Line Kit
01-16 GM 6.6L Duramax Wehrli S400 Single Turbo Oil Line Kit
Call 208-719-7400 for Availability!
$231.83
View Details
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Categories

  • Duramax
    • 2020-2022 Duramax L5P
      • Engine Upgrades
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    • 2017-2019 Duramax L5P
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    • 2011-2016 Duramax LML
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    • 2007.5-2010 Duramax LMM
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    • 2006-2007 Duramax LBZ
      • Engine Upgrades
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      • View More
    • 2004.5-2005 Duramax LLY
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    • 2001-2004 Duramax LB7
      • Engine Upgrades
      • Exhaust Kits
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      • View More
  • Powerstroke
    • 2020-2022 6.7L Powerstroke
      • Engine Upgrades
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    • 2017-2019 6.7L Powerstroke
      • Engine Upgrades
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    • 2011-2016 6.7L Powerstroke
      • Engine Upgrades
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    • 2008-2010 6.4L Powerstroke
      • Engine Upgrades
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    • 2003-2007 6.0L Powerstroke
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  • Cummins
    • 2019-2022 6.7L Cummins
      • Engine Upgrades
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      • Exterior
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    • 2013-2018 6.7L Cummins
      • Engine Upgrades
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      • Exterior
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    • 2010-2012 6.7L Cummins
      • Engine Upgrades
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      • Exterior
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    • 2007.5-2009 6.7L Cummins
      • Engine Upgrades
      • Exhaust Kits
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      • Exterior
      • View More
    • 2004.5-2007 5.9L Cummins
      • Engine Upgrades
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    • 2003-2004 5.9L Cummins
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