Transmission Upgrades GM

Filter1 - 16 of 73 results
Sort by Price, high to low
2003-2004 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission PPE Exclusives
128136205

2011-2016 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission

Temporarily Out of Stock
2003-2004 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission PPE Exclusives
128136204

2007.5-2010 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission

$4,999.99

45691036106995
2003-2004 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission PPE Exclusives
128136203

2006-2007 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission

$4,999.99

45691026407667
2003-2004 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission PPE Exclusives
128136202

2004.5-2005 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission

Temporarily Out of Stock
2003-2004 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission PPE Exclusives
128136201

2003-2004 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission

$4,999.99

45691006484723
2001-2002 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission
128136200

2001-2002 GM 6.6L Duramax Stage6 Complete Ready-to-Install Allison Transmission

$4,999.99

43838516560115
2001-2002 GM 6.6L Duramax Stage5 Complete Ready-to-Install Allison Transmission
128135200

2001-2002 GM 6.6L Duramax Stage5 Complete Ready-to-Install Allison Transmission

Temporarily Out of Stock
Race Billet Stator Triple Clutch Torque Converter
128010320

Race Billet Stator Triple Clutch Torque Converter

$1,799.99

Stall Speed
45478429065459 42081900429555 45478429098227 45478429130995 45478429163763 45478429196531 45478429229299 45478429262067
2001-2010 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit Pacific Performance Engineering
128035202

2004.5-2005 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit

Temporarily Out of Stock
2001-2010 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit Pacific Performance Engineering
128035201

2001-2004 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit

Temporarily Out of Stock
2001-2019 GM 6.6L Duramax Stage6G Transmission Upgrade Kit Pacific Performance Engineering
128035511

2001-2004 GM 6.6L Duramax Stage6G Transmission Upgrade Kit

$1,699.99

43838517051635
2001-2019 GM 6.6L Duramax Stage6G Transmission Upgrade Kit Pacific Performance Engineering 2001-2019 GM 6.6L Duramax Stage6G Transmission Upgrade Kit Pacific Performance Engineering
128035515

2011-2019 GM 6.6L Duramax Stage6G Transmission Upgrade Kit

$1,599.99

Intended Horsepower
45692627255539 45692627288307
2001-2019 GM 6.6L Duramax Stage6G Transmission Upgrade Kit Pacific Performance Engineering
128035513

2006-2010 GM 6.6L Duramax Stage6G Transmission Upgrade Kit

$1,599.99

45692624830707
2001-2019 GM 6.6L Duramax Stage6G Transmission Upgrade Kit Pacific Performance Engineering
128035512

2004.5-2005 GM 6.6L Duramax Stage6G Transmission Upgrade Kit

$1,599.99

45692622668019
2001-2010 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit Pacific Performance Engineering
128035203

2006-2010 GM /w 1000-2000-2400 Series Allison Transmission Stage5 Transmission Upgrade Kit

Temporarily Out of Stock
2001-2022 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison Pacific Performance Engineering
128034202

2004.5-2005 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison

Temporarily Out of Stock