Shop 8L90 Transmission Upgrades

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$13.37
Nakkaa STL010 Transmission Cooling System Upgrade Kit For 6L80 6L90 Compatible With Trucks 2014-Up 8L90 8L80 8L90E 10L90 2016-Up Superior Cooler Flow
Amazon.com
1
$13.37
Nakkaa STL010 Transmission Cooling System Upgrade Kit For 6L80 6L90 Compatible With Trucks 2014-Up 8L90 8L80 8L90E 10L90 2016-Up Superior Cooler Flow
Amazon.com
1
$136.43
Transgo Performance 8L90-S4LATE-TK: Transgo Performance Automatic Transmission Rebuild Components
Summit Racing
Free shipping
$136.43
Transgo Performance 8L90-S4LATE-TK: Transgo Performance Automatic Transmission Rebuild Components
Summit Racing
Free shipping
$17.20
Transmission Cooler Barbell For GM 6L80 / 90 And 8L90 Thermostat Bypass Plug With Buna O-Rings CNC Machined Aluminum
Amazon.com
6
$17.20
Transmission Cooler Barbell For GM 6L80 / 90 And 8L90 Thermostat Bypass Plug With Buna O-Rings CNC Machined Aluminum
Amazon.com
6
$16.99
Foruly Cooler Change Hot Melt Bypass Plug For Sierra Allison Silverado 6L80 6L90 8L90 - Enhance Transmission Cooling Efficiency
Amazon.com
11
$16.99
Foruly Cooler Change Hot Melt Bypass Plug For Sierra Allison Silverado 6L80 6L90 8L90 - Enhance Transmission Cooling Efficiency
Amazon.com
11
$125.70
8-Speed 8L90 8L90E Automatic Transmission Valve Body With 9 Solenoids Compatible For GM Compatible For Chevy 2015-UP Car Accessories
vip.customfcshop.com
$125.70
8-Speed 8L90 8L90E Automatic Transmission Valve Body With 9 Solenoids Compatible For GM Compatible For Chevy 2015-UP Car Accessories
vip.customfcshop.com
$162.90
Transgo Performance SK 8L90: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
Free shipping
$162.90
Transgo Performance SK 8L90: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
Free shipping
$47.31
Transgo Performance 8L90-PDP-OS: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
$47.31
Transgo Performance 8L90-PDP-OS: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
$149.85
Sonnax Transmission Company 8L45-8L90-TCC-ZIP: Sonnax Zip Kits
Summit Racing
Free shipping
$149.85
Sonnax Transmission Company 8L45-8L90-TCC-ZIP: Sonnax Zip Kits
Summit Racing
Free shipping
$36.99
6L80E 6L90E 8L90E Transmission -8AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-8An 6L80 6L90 8L90
Michigan Motorsports
25
$36.99
6L80E 6L90E 8L90E Transmission -8AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-8An 6L80 6L90 8L90
Michigan Motorsports
25
$80.99
Chevy Silverado 1500 PPE Transmission Fluid Thermal Bypass Valve (19-23 4.3L, 5.3L W/ 8L90 Transmission) 125070000
AmericanTrucks.com
162
$80.99
Chevy Silverado 1500 PPE Transmission Fluid Thermal Bypass Valve (19-23 4.3L, 5.3L W/ 8L90 Transmission) 125070000
AmericanTrucks.com
162
$43.99
6L80E 6L90E 8L90E Transmission -6AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-6An 6L80 6L90 8L90
Michigan Motorsports
120
$43.99
6L80E 6L90E 8L90E Transmission -6AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-6An 6L80 6L90 8L90
Michigan Motorsports
120
$89.00
6L80E/8L90E Billet Transmission Low Profile Side Exit (With Gaskets And Fittings) From Motion Raceworks
Motion Raceworks LLC
$89.00
6L80E/8L90E Billet Transmission Low Profile Side Exit (With Gaskets And Fittings) From Motion Raceworks
Motion Raceworks LLC
$80.99
PPE Transmission Fluid Thermal Bypass Valve 8L90 20-25 GM 3.0L Duramax LM2/LZ0
Diesel Power Products
169
$80.99
PPE Transmission Fluid Thermal Bypass Valve 8L90 20-25 GM 3.0L Duramax LM2/LZ0
Diesel Power Products
169
$80.99
Sierra 1500 PPE Transmission Fluid Thermal Bypass Valve (15-18 W/ 8L90 Transmission) 125071000
AmericanTrucks.com
1
$80.99
Sierra 1500 PPE Transmission Fluid Thermal Bypass Valve (15-18 W/ 8L90 Transmission) 125071000
AmericanTrucks.com
1
$314.99
2017 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Brushed (15-17 W/ 8L90 Transmission) 128051710
AmericanTrucks.com
63
$314.99
2017 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Brushed (15-17 W/ 8L90 Transmission) 128051710
AmericanTrucks.com
63
$296.99
Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Raw (15-17 W/ 8L90 Transmission) 128051700
AmericanTrucks.com
70
$296.99
Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Raw (15-17 W/ 8L90 Transmission) 128051700
AmericanTrucks.com
70
$35.99
ICT Billet 551198-8L90: ICT Billet Automatic Transmission Mount Adapters
Summit Racing
$35.99
ICT Billet 551198-8L90: ICT Billet Automatic Transmission Mount Adapters
Summit Racing
$314.99
2016 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Black (15-17 W/ 8L90 Transmission) 128051720
AmericanTrucks.com
69
$314.99
2016 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Black (15-17 W/ 8L90 Transmission) 128051720
AmericanTrucks.com
69
$94.99
2017 Chevy Silverado 1500 Transmission Oil Pan (15-18 W/ 8L90 Automatic Transmission) 265-925
AmericanTrucks.com
1
$94.99
2017 Chevy Silverado 1500 Transmission Oil Pan (15-18 W/ 8L90 Automatic Transmission) 265-925
AmericanTrucks.com
1
$59.99
8L90E 10L90E Transmission Oil Cooler Adapter 70 Degree
ictbillet.com
$59.99
8L90E 10L90E Transmission Oil Cooler Adapter 70 Degree
ictbillet.com
$511.95
Sierra 1500 B&M 8L90E 8-Speed Automatic Transmission Pan (15-18 1500) 70396
AmericanTrucks.com
$511.95
Sierra 1500 B&M 8L90E 8-Speed Automatic Transmission Pan (15-18 1500) 70396
AmericanTrucks.com
GM 8L90 Automatic Transmission Assembly Guide
GM 8L90 Automatic Transmission Assembly Guide
20.1K viewsMar 22, 2023
TikTokromanobrythonicmindset
8L90 Transmission Clutch Assembly Sun Gear Installation
8L90 Transmission Clutch Assembly Sun Gear Installation
24K viewsAug 2, 2022
TikTokromanobrythonicmindset
8L90 Transmission Full Service Part 2 | GMC, Chevrolet, Cadillac Mechanic
8L90 Transmission Full Service Part 2 | GMC, Chevrolet, Cadillac Mech…
76.9K viewsJun 9, 2022
TikTokperformancetransmission
Continuation of the 8L90 or GM 8-Speed automatic transmission revised method of assembly. The components installed here include the input sun gear, the 1-2-7-8-R apply ring, the piston, its housing, as well as the return spring. For final installation of snap ring refer to other 8 speed assembly videos to see it tapped into its position. Doing it this way can fight you sometimes If you feel that you are unable to tap it into position without damaging the snap ring or case you sill have fo find a
Continuation of the 8L90 or GM 8-Speed automatic transmission rev…
40.1K viewsMar 18, 2023
TikTokromanobrythonicmindset
GM 8L90 Transmission Rebuild & Assembly Part 1 I 2019 Chevrolet Express Cargo 2500
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GM 8L90 Transmission Rebuild & Assembly Part 1 I 2019 Chevrolet …
12.1K viewsOct 5, 2021
YouTubeThompson AutoTest
Esoteric Transmissions on TikTok
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Esoteric Transmissions on TikTok
62.2K viewsMar 15, 2023
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General Motors 8l90 Overhaul Part Two - Assembly, Gearsets and Clutches
1:11:36
General Motors 8l90 Overhaul Part Two - Assembly, Gearsets and Clu…
28.7K viewsSep 20, 2022
YouTubesiu automotive
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8L90 Rebuild Video!
12.4K viewsJan 9, 2025
YouTubePerformance Transmissions LLC
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Secured 8L90 Transmission for Cammed GMC Denali
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TikTokkylonfleury
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8L90 Transmission Fast Learn how to
10.4K viewsMar 25, 2022
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General Motors 8L90 mechanical operation and powerflow
11.3K viewsSep 28, 2022
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2015 GMC Yukon 8L90 Transmission Repair Process
103.5K viewsFeb 14, 2022
TikTokperformancetransmission
36:31
2019 Silverado 1500 8L90 Transmission Service
99.1K viewsOct 17, 2022
YouTubeSlowSmoothFast
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8L90 repair: The ultimate #8L90 #diy challenge
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49K viewsJan 8, 2019
YouTubeB&M Performance & Off-Road
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8L90 Valve Body Inspection and Repair - 8L90-PDP-OS Transgo.
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YouTubeAutomatic Transmission
8L90 2WD Conversion Kit
Jun 13, 2019
engineswapsupply.com
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GM 8L45/90 Eight Speed RWD: Part 2
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YouTubeTransmission Digest
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GM 8L45/90 Eight Speed RWD: Part 1
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2018 Silverado 8 speed transmission tuned shifting
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YouTubeJacks Toepfer
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General Motors 8L90 torque converter theory and operation
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YouTubeCodemans auto
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YouTubeDanny Johnson’s Garage
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General Motors 8L90 electrical theory and operation
6.9K viewsOct 9, 2022
YouTubesiu automotive
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Servicing a 8L90 transmission
10.2K viewsMar 15, 2023
YouTubeG Auto Repair
2:15
8L90 Assembly Part 10
17.9K viewsAug 11, 2022
TikTokromanobrythonicmindset
19:58
GM 8L90 Transmission Disassembly Part 2 I 2019 Chevrolet Express Ca…
5.4K viewsSep 29, 2021
YouTubeThompson AutoTest
8:53
GM 8 speed transmission 2WD or 4WD conversion
3.1K viewsFeb 27, 2020
YouTubeWicked Wrench Motorsports
See more videos
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Shop 8L90 Transmission Upgrades

Sponsored
About our ads
$13.37
Nakkaa STL010 Transmission Cooling System Upgrade Kit For 6L80 6L90 Compatible With Trucks 2014-Up 8L90 8L80 8L90E 10L90 2016-Up Superior Cooler Flow
Amazon.com
1
$13.37
Nakkaa STL010 Transmission Cooling System Upgrade Kit For 6L80 6L90 Compatible With Trucks 2014-Up 8L90 8L80 8L90E 10L90 2016-Up Superior Cooler Flow
Amazon.com
1
$136.43
Transgo Performance 8L90-S4LATE-TK: Transgo Performance Automatic Transmission Rebuild Components
Summit Racing
Free shipping
$136.43
Transgo Performance 8L90-S4LATE-TK: Transgo Performance Automatic Transmission Rebuild Components
Summit Racing
Free shipping
$17.20
Transmission Cooler Barbell For GM 6L80 / 90 And 8L90 Thermostat Bypass Plug With Buna O-Rings CNC Machined Aluminum
Amazon.com
6
$17.20
Transmission Cooler Barbell For GM 6L80 / 90 And 8L90 Thermostat Bypass Plug With Buna O-Rings CNC Machined Aluminum
Amazon.com
6
$16.99
Foruly Cooler Change Hot Melt Bypass Plug For Sierra Allison Silverado 6L80 6L90 8L90 - Enhance Transmission Cooling Efficiency
Amazon.com
11
$16.99
Foruly Cooler Change Hot Melt Bypass Plug For Sierra Allison Silverado 6L80 6L90 8L90 - Enhance Transmission Cooling Efficiency
Amazon.com
11
$125.70
8-Speed 8L90 8L90E Automatic Transmission Valve Body With 9 Solenoids Compatible For GM Compatible For Chevy 2015-UP Car Accessories
vip.customfcshop.com
$125.70
8-Speed 8L90 8L90E Automatic Transmission Valve Body With 9 Solenoids Compatible For GM Compatible For Chevy 2015-UP Car Accessories
vip.customfcshop.com
$162.90
Transgo Performance SK 8L90: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
Free shipping
$162.90
Transgo Performance SK 8L90: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
Free shipping
$47.31
Transgo Performance 8L90-PDP-OS: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
$47.31
Transgo Performance 8L90-PDP-OS: Transgo Automatic Transmission Valve Body Repair Kits
Summit Racing
$149.85
Sonnax Transmission Company 8L45-8L90-TCC-ZIP: Sonnax Zip Kits
Summit Racing
Free shipping
$149.85
Sonnax Transmission Company 8L45-8L90-TCC-ZIP: Sonnax Zip Kits
Summit Racing
Free shipping
$36.99
6L80E 6L90E 8L90E Transmission -8AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-8An 6L80 6L90 8L90
Michigan Motorsports
25
$36.99
6L80E 6L90E 8L90E Transmission -8AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-8An 6L80 6L90 8L90
Michigan Motorsports
25
$80.99
Chevy Silverado 1500 PPE Transmission Fluid Thermal Bypass Valve (19-23 4.3L, 5.3L W/ 8L90 Transmission) 125070000
AmericanTrucks.com
162
$80.99
Chevy Silverado 1500 PPE Transmission Fluid Thermal Bypass Valve (19-23 4.3L, 5.3L W/ 8L90 Transmission) 125070000
AmericanTrucks.com
162
$43.99
6L80E 6L90E 8L90E Transmission -6AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-6An 6L80 6L90 8L90
Michigan Motorsports
120
$43.99
6L80E 6L90E 8L90E Transmission -6AN Cooler Line Adapter Plate And Fittings ICT Billet 551121-6An 6L80 6L90 8L90
Michigan Motorsports
120
$89.00
6L80E/8L90E Billet Transmission Low Profile Side Exit (With Gaskets And Fittings) From Motion Raceworks
Motion Raceworks LLC
$89.00
6L80E/8L90E Billet Transmission Low Profile Side Exit (With Gaskets And Fittings) From Motion Raceworks
Motion Raceworks LLC
$80.99
PPE Transmission Fluid Thermal Bypass Valve 8L90 20-25 GM 3.0L Duramax LM2/LZ0
Diesel Power Products
169
$80.99
PPE Transmission Fluid Thermal Bypass Valve 8L90 20-25 GM 3.0L Duramax LM2/LZ0
Diesel Power Products
169
$80.99
Sierra 1500 PPE Transmission Fluid Thermal Bypass Valve (15-18 W/ 8L90 Transmission) 125071000
AmericanTrucks.com
1
$80.99
Sierra 1500 PPE Transmission Fluid Thermal Bypass Valve (15-18 W/ 8L90 Transmission) 125071000
AmericanTrucks.com
1
$314.99
2017 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Brushed (15-17 W/ 8L90 Transmission) 128051710
AmericanTrucks.com
63
$314.99
2017 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Brushed (15-17 W/ 8L90 Transmission) 128051710
AmericanTrucks.com
63
$296.99
Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Raw (15-17 W/ 8L90 Transmission) 128051700
AmericanTrucks.com
70
$296.99
Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Raw (15-17 W/ 8L90 Transmission) 128051700
AmericanTrucks.com
70
$35.99
ICT Billet 551198-8L90: ICT Billet Automatic Transmission Mount Adapters
Summit Racing
$35.99
ICT Billet 551198-8L90: ICT Billet Automatic Transmission Mount Adapters
Summit Racing
$314.99
2016 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Black (15-17 W/ 8L90 Transmission) 128051720
AmericanTrucks.com
69
$314.99
2016 Yukon PPE Heavy-Duty Cast Aluminum Deep Transmission Pan Black (15-17 W/ 8L90 Transmission) 128051720
AmericanTrucks.com
69