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Transmission Upgrades GM | Pacific Performance Engineering

-65%NEW

2001-2010 GM 6.6L Duramax w/ Allison Transmission Billet Output Shaft

$829.99

$290.50

-65%NEW

2001-2016 GM 6.6L Duramax Billet Input Shaft

$999.99

$350.00

-65%NEW

2001-2003 GM 6.6L Duramax Performance Transmission Cooler Orange Clips

$219.99

$77.00

-65%NEW

2003-2005 GM 6.6L Duramax Performance Transmission Cooler Purple Clips

$219.99

$77.00

-65%NEW

Replacement O-ring for PPE -12 ORB Magnetic Drain Plug

$2.99

$1.05

NEW

2001-2010 GM 6.6L w/ Allison Transmission Duramax Valve Body Recalibration Kit

$139.99

NEW

2001-2010 GM 6.6L Duramax C5 Clutch Upgrade Kit

$299.99

NEW

2011-2016 GM w/ Allison Transmission Billet Output Shaft

$899.99

NEW

2011-2019 GM 6.6L w/ Allison Transmission Transfer Case Brace

$149.99

NEW

2007.5-2010 GM 6.6L Duramax w/ Allison Transmission Transfer Case Brace

$149.99

NEW

2006-2010 GM 6.6L Duramax w/ Allison 1000 Transmission Cooler Tube and Fin

$219.99

NEW

2001-2007 GM 6.6L Duramax Heavy-Duty Transfer Case Pump Housing Upgrade Kit (Pump Rub Kit)

$74.99