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PPE Categories

Items 1-8 of 8
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 »
LMM Duramax 2007.5-2010
The LMM (engine code "6") debuted part way through 2007 and ended production with the start of the 2011 calendar year and is mated to the 6-speed Allison transmission.
Items 1-8 of 8

PPE Products

Items 1-2 of 2
Description: 2001-2004.5 LB7 Duramax PPE Boost Increase Valve This is a must for LB7 Duramax owners! You can increase your turbo boost pressure from the 18-20 psi stock to 28-30 psi in an easy five minute...More Details »
Item #: HD30355
Condition: New
Price: $73.10
Sale: $53.95
Save: 26%
Save: $19.15

Description: 2001-2010 Duramax 6.6L LB7 LLY LBZ LMM PPE Economy Xcelerator Tuner 111010000 40HP/97ft-lb. 90HP/160ft-lb. 120HP/200ft-lb. tune levels Get the most out of your diesel with the PPE Economy...More Details »
Item #: HD30425
Condition: New
Price: $798.00
Sale: $511.98
Save: 36%
Save: $286.02
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Items 1-2 of 2