Transmission Upgrades GM

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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

Temporarily Out of Stock
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

$2,474.00

45692234236147
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
2001-2022 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison Pacific Performance Engineering
128034201

2001-2004 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison

Temporarily Out of Stock
2001-2022 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison Pacific Performance Engineering
128034203

2006-2010 GM 6.6L Duramax Stage4 Transmission Upgrade Kit - GM Allison

Temporarily Out of Stock
2001-2016 GM 6.6L Duramax Billet Input Shaft
128020000

2001-2016 GM 6.6L Duramax Billet Input Shaft

$1,547.00

42081677115635
2011-2016 GM w/ Allison Transmission Billet Output Shaft
128021011

2011-2016 GM w/ Allison Transmission Billet Output Shaft

$1,392.00

42081700479219
2001-2010 GM 6.6L Duramax w/ Allison Transmission Billet Output Shaft
128021000

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

Temporarily Out of Stock
Billet C-2 Clutch Hub Pacific Performance Engineering
128020200

Billet C-2 Clutch Hub

$1,237.00

42081754743027
2001-2010 GM 6.6L Duramax Billet Intermediate Shaft
128020500

2001-2010 GM 6.6L Duramax Billet Intermediate Shaft

$1,191.00

42081753825523
10L80 Bar and Plate Transmission Cooler, 2021-2025 Tahoe/Suburban/Yukon/Escalade 3.0L/5.3L/6.2L
124068000

2021-2025 Tahoe/Suburban/Yukon/Escalade 3.0L/5.3L/6.2L 10L80 Bar and Plate Transmission Cooler

$619.00

45813796077811
2020-2024 GM 6.6L Duramax w/ 10L1000 Transmission - Heavy-Duty Cast Deep Transmission Pan 2020-2024 GM 6.6L Duramax w/ 10L1000 Transmission - Heavy-Duty Cast Deep Transmission Pan 2020-2024 GM 6.6L Duramax w/ 10L1000 Transmission - Heavy-Duty Cast Deep Transmission Pan
128051400

2020-2025 GM 6.6L Duramax 10L1000 Heavy-Duty Cast Aluminum Transmission Pan

$619.00

Finish
43838499586291 45478411600115 45478411632883
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
124064100

2015-2019 GM 2500/3500 6.0L 6L90 Bar and Plate Transmission Cooler

$603.00

45752424399091
2017-2019 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate Pacific Performance Engineering
124065000

2017-2019 GM 6.6L Duramax w/ Allison Bar and Plate Transmission Cooler

$603.00

45690083967219
2015-2016 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate Pacific Performance Engineering
124064000

2015-2016 GM 6.6L Duramax w/ Allison Bar and Plate Transmission Cooler

$603.00

45690080166131
2011-2014 GM 6.6L Duramax w/ Allison Bar and Plate Transmission Cooler
124063000

2011-2014 GM 6.6L Duramax w/ Allison Bar and Plate Transmission Cooler

$603.00

45690071482611