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LB7 Duramax 2001-2004.5
RPO LB7 (engine code "1") was first introduced in 2001 and continued until early-2004. It is a 32-valve design with high-pressure common-rail direct injection and an experimental composite design cylinder head. SEE LB7 PRODUCTS BELOW
LBZ Duramax 2006-2007.5
There are two VIN codes for the LBZ. The first is VIN 2. While it is the LBZ it has LLY tune tables. Second is VIN D. This was introduced in late 2005 and continued into 2007 sold only in the...More Details »
LLY Duramax 2004.5-2005
The LLY (engine code "2") 402.7 cu in. turbocharged engine which debuted 2004.5 until the end of 2005. It is a 32-valve design with common-rail direct injection and aluminum cylinder heads. The...More Details »
LML Duramax 2011-2016
The 6.6L RPO LML (VIN code "8") is the latest version (2011–2016) GM Duramax diesel engine and actually a further advanced version of the LMM engine with the majority of the changes addressing a...More Details »
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Merchant Auto Products

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Description: 2001-2007 GM Duramax LB7 LLY LBZ Transfer Case Pump Rub Repair Kit 10001 Here is the best upgrade you can make to your GM transfer case(model 136, 146, 246, 261, 261HD, 263HD, 263XHD, 261XHD)....More Details »
Item #: HD30431
Condition: New
Price: $135.00
Sale: $108.10
Save: 20%
Save: $26.90
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Description: 2001-2010 GM Duramax Allison 1000 Rear Adapter Housing, 4WD, LB7 LLY LBZ LMM Updated housing comes with new C5 apply piston installed. Fixes cracked or broken housings. Updated version with...More Details »
Item #: HD30375
Condition: New
Price: $735.10
Sale: $678.00
Save: 8%
Save: $57.10
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