Check Fitment
×Clear filters

Transmission Upgrades GM

Filter65 - 80 of 81 results
Sort by Price, high to low
2019-2024 GM 3.0L w/ 10L80 Transmission - Transmission Fluid Thermal Bypass Valve Pacific Performance Engineering
125069000

2020-2026 GM 3.0L w/ 10L80 Transmission - Transmission Fluid Thermal Bypass Valve

$130.00

42081986183411
2015-2018 SILVERADO/SIERRA 1500 W/ 8L90 TRANSMISSION AND 3/8
125071000

2015-2018 SILVERADO/SIERRA 1500 W/ 8L90 TRANSMISSION AND 3/8" LINE - TRANSMISSION FLUID THERMAL BYPASS VALVE

$130.00

45478419038451
Pressure Calibration Kit (800HP+) GM 2011-2016 Allison 1000 and 2000 Series
128041012

Pressure Calibration Kit (800HP+) GM 2011-2016 Allison 1000 and 2000 Series

$116.00

42081909473523
2011-2016 GM 6.6L Duramax w/ Allison 1000-2000 Transmission Pressure Calibration Kit
128041011

2011-2016 GM 6.6L Duramax w/ Allison 1000-2000 Transmission Pressure Calibration Kit

$116.00

42081909276915
GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering
128060000

2001-2016 GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover

$116.00

Finish
42373684756723 45478411174131 45478411239667
2001-2007 GM 6.6L Duramax Heavy-Duty Transfer Case Pump Housing Upgrade Kit (Pump Rub Kit)
129001000

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

$109.00

42081703493875
2011-2019 GM 6.6L Duramax EPC Blocker - Pacific Performance Engineering
128041119

2011-2019 GM 6.6L Duramax EPC Blocker

$80.00

42081966260467
2001-2010 GM 6.6L Duramax w/ Allison 1000-2000 Transmission Pressure Calibration Kit
128041000

2001-2010 GM 6.6L Duramax w/ Allison 1000-2000 Transmission Pressure Calibration Kit

$73.00

42081928478963
GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover Pacific Performance Engineering
128060100

2017-2019 GM 6.6L Duramax Heavy-Duty Cast Aluminum PTO Side Plate Cover

$67.00

Finish
45690352533747 45690352599283 45690352664819
Tool, Transmission Harness Removal - 4L60E, 4L80E, Allison 1000 - Pacific Performance Engineering
128043100

Tool, Transmission Harness Removal - 4L60E, 4L80E, Allison 1000

$37.00

42081979105523
8L45/8L80/8L90 Transmission Filter for PPE/Factory Transmission Pan
128058500

8L45/8L80/8L90 Transmission Filter for PPE/Factory Transmission Pan

$32.00

46587453440243
Allison 1000 Transmission Filter for PPE/GM Deep Transmission Pan
128058800

Allison 1000 Transmission Filter for PPE/GM Deep Transmission Pan

$29.00

46631671955699
Allison 1000 Transmission Filter for PPE/GM Standard-Depth Transmission Pan
128058600

Allison 1000 Transmission Filter for PPE/GM Standard-Depth Transmission Pan

$29.00

46631671529715
2001-2019 GM 6.6L Duramax Premium High-Efficiency Spin-On Transmission Fluid Filter Pacific Performance Engineering
128059150

2001-2019 GM 6.6L Duramax Allison Micropure Spin-On Transmission Fluid Filter

$29.00

42081840431347
Deep Trans Pan Filter - GM Allison
128058700

Deep Trans Pan Filter - GM Allison

$26.00

42081751826675
2001-2019 GM 6.6L Duramax Stainless Steel Bell Housing Cover Plate
128070000

2001-2019 GM 6.6L Duramax Stainless Steel Bell Housing Cover Plate

$9.00

42081946665203