2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Transfer Cases & Parts

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PPE 129001000 HD Transfer Case Pump Housing Upgrade Kit Pump Rub Kit | 2001-2006 Silverado/Sierra 2500HD/3500HD 6.6L
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PPE 129001000 HD Transfer Case Pump Housing Upgrade Kit Pump Rub Kit | 2001-2006 Silverado/Sierra 2500HD/3500HD 6.6L
PPE 129001000 HD Transfer Case Pump Housing Upgrade Kit Pump Rub Kit | 2001-2006 Silverado/Sierra 2500HD/3500HD 6.6L

PPE 129001000 HD Transfer Case Pump Housing Upgrade Kit Pump Rub Kit | 2001-2006 Silverado/Sierra 2500HD/3500HD 6.6L

$67.49
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PPE 129020107 Transfer Case Brace | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L with Allison Transmission
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PPE 129020107 Transfer Case Brace | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L with Allison Transmission

PPE 129020107 Transfer Case Brace | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L with Allison Transmission

$134.99
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Merchant 10604 263XHD Transfercase | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L
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Merchant 10604 263XHD Transfercase | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

Merchant 10604 263XHD Transfercase | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

$2,299.84
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Merchant 10772 Transfer Case Pump Combo | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L
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Merchant 10772 Transfer Case Pump Combo | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

Merchant 10772 Transfer Case Pump Combo | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

$509.64
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Wehrli 100130 Allison Transfer Case Brace | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L
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Wehrli 100130 Allison Transfer Case Brace | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L
Wehrli 100130 Allison Transfer Case Brace | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

Wehrli 100130 Allison Transfer Case Brace | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

From $154
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Merchant 10186 Transmission Rear Housing Support | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L
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Merchant 10186 Transmission Rear Housing Support | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

Merchant 10186 Transmission Rear Housing Support | 2001-2007 Silverado/Sierra 2500HD/3500HD 6.6L

$149.63
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Your transfer case is the core of your 4-wheel drive system, so ensuring it operates optimally is essential for a smoothly functioning truck! Fortunately, we provide a wide variety of transfer cases and components, including structural braces, pump housings, transfer case fluid, and more! Check out our full selection of Transmission & Transfer Case Upgrades for maximum performance and reliability! 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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