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  1. Home
  2. GM Duramax
  3. 2006-2007 GM Duramax 6.6L LBZ
  4. Driveline
  5. Differential Covers

2006-2007 GM Duramax 6.6L LBZ Differential Covers

Upgrading the differential cover on your 2006-2007 GM 6.6L Duramax for something better is a great way to enhance the protection and utility of your major driveline components. A new differential cover works to dissipate heat faster to ensure consistent and reliable performance of your differential, helping prevent any potential hassles that occur during high-performance applications. Differential covers are also great for keeping your gears protected from debris and contamination when off-road as well as other large obstacles you come across on your adventures. Give your custom Sierra or Silverado improved strength and cooling by putting your trust in your friends here at Alligator Performance! GM Duramax Fitments: 2006, 2007 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.

Products [14]

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Item In Cart 01-19 GM 6.6L Duramax 2500HD / 3500HD  ATS 11.5
01-19 GM 6.6L Duramax 2500HD / 3500HD ATS 11.5" 14-Bolt Differential Cover
In Stock. Ships in 1 Business Day!
$280.68
View Details
Item In Cart 03-18 Dodge 2500 3500 5.9L/6.7L Cummins & 01-18 GM 2500/3500HD 6.6L Duramax BD Rear AA14-11.5 Differential Cover
03-18 Dodge 2500 3500 5.9L/6.7L Cummins & 01-18 GM 2500/3500HD 6.6L Duramax BD Rear AA14-11.5 Differential Cover
- Ships from Manufacturer in 1-2 Business Days
$308.95 $278.06 Sale
View Details
Item In Cart 01-19 Dodge/GM Applications Banks Differential Cover Kit - Satin Black/Machined Finish
01-19 Dodge/GM Applications Banks Differential Cover Kit - Satin Black/Machined Finish
In Stock. Ships in 1 Business Day!
$395.00
View Details
Item In Cart PPE 138041020 9.25IFS Front Differential Cover | 11-19 GM 2500/3500HD
PPE 138041020 9.25IFS Front Differential Cover | 11-19 GM 2500/3500HD
- Ships from Manufacturer in 3-5 Business Days
$233.99
View Details
Item In Cart 01-19 GM 2500/3500HD PPE 138051000 HD Cast Aluminum Rear Differential Cover Raw Finish
01-19 GM 2500/3500HD PPE 138051000 HD Cast Aluminum Rear Differential Cover Raw Finish
- Ships from Manufacturer in 3-5 Business Days
$263.99
View Details
Item In Cart PPE 138051120 Rear Differential Cover | 70-13 GM Sierra/Silverado 1500
PPE 138051120 Rear Differential Cover | 70-13 GM Sierra/Silverado 1500
- Ships from Manufacturer in 3-5 Business Days
$199.99
View Details
Item In Cart 01-16 GM Duramax/03-13 Dodge Cummins PPE Rear Differential Cover
01-16 GM Duramax/03-13 Dodge Cummins PPE Rear Differential Cover
In Stock. Ships in 1 Business Day!
$305.99
View Details
Item In Cart PPE 138051020 Rear Differential Cover
PPE 138051020 Rear Differential Cover
- Ships from Manufacturer in 3-5 Business Days
$279.99
View Details
Item In Cart 73-17 GM 6.6L Duramax 2500HD / 3500HD Mag Hytec Differential Cover
73-17 GM 6.6L Duramax 2500HD / 3500HD Mag Hytec Differential Cover
- Ships in 3-5 Business Days
$313.50
View Details
Item In Cart 80-20 GM 2500/3500/Vans/SUVs Mag-Hytec 14 Bolt High Capacity Differential Cover Fits GM 9.5 Axles GM14-9.5
80-20 GM 2500/3500/Vans/SUVs Mag-Hytec 14 Bolt High Capacity Differential Cover Fits GM 9.5 Axles GM14-9.5
- Ships in 3-5 Business Days
$313.50
View Details
Item In Cart 01-17 GM 6.6L Duramax Mag Hytec Rear Differential Cover and Transmission Pan
01-17 GM 6.6L Duramax Mag Hytec Rear Differential Cover and Transmission Pan
- Ships in 3-5 Business Days
$599.00
View Details
Item In Cart Wehrli WCF100113 Rear AAM 11.5
Wehrli WCF100113 Rear AAM 11.5" Differential Cover | 01-19 GM 6.6L Duramax 2500HD / 3500HD and 03-19 Dodge Ram Cummins
- Built to order. 10-15 business day lead time.
$343.38
View Details
Item In Cart 01-19 Dodge/GM Applications Banks Differential Cover Kit - Black Ops Finish
01-19 Dodge/GM Applications Banks Differential Cover Kit - Black Ops Finish
In Stock. Ships in 1 Business Day!
$395.00
View Details
Item In Cart 01-19 Dodge/GM Applications Banks Differential Cover Kit - Raw Finish
01-19 Dodge/GM Applications Banks Differential Cover Kit - Raw Finish
In Stock. Ships in 1 Business Day!
$375.00
View Details
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  • GM Duramax
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Categories

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    • 2020-2022 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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    • 2004.5-2005 Duramax LLY
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    • 2001-2004 Duramax LB7
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  • Powerstroke
    • 2020-2022 6.7L Powerstroke
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    • 2017-2019 6.7L Powerstroke
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    • 2011-2016 6.7L Powerstroke
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    • 2008-2010 6.4L Powerstroke
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    • 2003-2007 6.0L Powerstroke
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  • Cummins
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    • 2010-2012 6.7L Cummins
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    • 2007.5-2009 6.7L Cummins
      • Engine Upgrades
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    • 2004.5-2007 5.9L Cummins
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    • 2003-2004 5.9L Cummins
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