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GM / Chevy Transmission Parts

Shop all GM and Chevrolet automatic transmission parts in one place. That covers the 4L60E, 4L60 / 700R4, 4L80E, 6L80 / 6L90, 8L90, 8L45, 10L80 / 10L90 and the Allison 10L1000. We carry overhaul an...

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GM / Chevy Transmission Parts

Shop all GM and Chevrolet automatic transmission parts in one place. That covers the 4L60E, 4L60 / 700R4, 4L80E, 6L80 / 6L90, 8L90, 8L45, 10L80 / 10L90 and the Allison 10L1000. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, pistons, valve body parts and hard parts.

Use the search bar to find a part by number or keyword, or pick your transmission to narrow the list. Every part lists its fitment and part number so you can match it to your build.

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4L80E Shift Kit T34165E - TransGo Performance automatic transmission valve body kits - view 1 of 2
$87.50 - $87.50
$87.50
$87.50 - $87.50
$87.50

4L80E Shift Kit T34165E

Shift Kit for 4L80E, 4L80E HD, THM-R2/MT1, 4L85E automatic transmissions. Part # T34165E from TransGo Performance. Corrects/Prevents/Reduces Runawa...

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$87.50 - $87.50
$87.50
$87.50 - $87.50
$87.50
4L60E Sure Cure Kit S74174A - Sonnax automatic transmission valve body kits - view 1 of 4
$457.20 - $457.20
$457.20
$457.20 - $457.20
$457.20

4L60E Sure Cure Kit S74174A

Sure Cure Kit for 4L60E, 4L65E, 4L70E, 4L60E HD automatic transmissions. Part # S74174A from Sonnax. requires 77917-TL, 77754-TL, 77754-R2. Part #...

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$457.20 - $457.20
$457.20
$457.20 - $457.20
$457.20
4L60E Reprogramming Kit T74173E - TransGo Performance automatic transmission valve body kits
$527.45 - $527.45
$527.45
$527.45 - $527.45
$527.45

4L60E Reprogramming Kit T74173E

Reprogramming Kit for 4L60E, 4L65E, 4L70E, 4L60E HD automatic transmissions. Part # T74173E from TransGo Performance. Racing, Manual Shift Only. P...

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$527.45 - $527.45
$527.45
$527.45 - $527.45
$527.45
4L60E Reprogramming Kit T74171E - TransGo Performance automatic transmission valve body kits - view 1 of 4
$145.93 - $145.93
$145.93
$145.93 - $145.93
$145.93

4L60E Reprogramming Kit T74171E

Reprogramming Kit for 4L60E, 4L65E, 4L70E, 4L60E HD automatic transmissions. Part # T74171E from TransGo Performance. Hi-Perf HD & Sport Truck....

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$145.93 - $145.93
$145.93
$145.93 - $145.93
$145.93
4L60 / 700R4 Reprogramming Kit T74171 - TransGo Performance automatic transmission valve body kits - view 1 of 4
$204.65 - $204.65
$204.65
$204.65 - $204.65
$204.65

4L60 / 700R4 Reprogramming Kit T74171

Reprogramming Kit for 4L60 / 700R4, 700R4 automatic transmissions. Part # T74171 from TransGo Performance. Hi-Perf & HD Auto or Manual Shift. ...

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$204.65 - $204.65
$204.65
$204.65 - $204.65
$204.65
4L60E Reprogramming Kit T74171D - TransGo Performance automatic transmission valve body kits
$408.61 - $408.61
$408.61
$408.61 - $408.61
$408.61

4L60E Reprogramming Kit T74171D

Reprogramming Kit for 4L60E, 4L65E, 4L70E, 4L60E HD automatic transmissions. Part # T74171D from TransGo Performance. Heavy Duty, With Gear Command...

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$408.61 - $408.61
$408.61
$408.61 - $408.61
$408.61
4L60 / 700R4 Shift Kit-Jr T74167 - TransGo Performance automatic transmission valve body kits - view 1 of 2
$38.03 - $38.03
$38.03
$38.03 - $38.03
$38.03

4L60 / 700R4 Shift Kit-Jr T74167

Shift Kit-Jr for 4L60 / 700R4, 700R4 automatic transmissions. Part # T74167 from TransGo Performance. For Type 2 valve body only. Part #: T74167 ...

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$38.03 - $38.03
$38.03
$38.03 - $38.03
$38.03
4L60E Shift Correction Kit S74165EA - Superior Transmission (TransAction Selective Action Kits) automatic transmission valve
$96.36 - $96.36
$96.36
$96.36 - $96.36
$96.36

4L60E Shift Correction Kit S74165EA

Shift Correction Kit for 4L60E, 4L65E, 4L70E, 4L60E HD automatic transmissions. Part # S74165EA from Superior Transmission (TransAction Selective A...

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$96.36 - $96.36
$96.36
$96.36 - $96.36
$96.36
4L60E Shift Correction Kit S74165E - Superior Transmission (TransAction Selective Action Kits) automatic transmission valve
$92.12 - $92.12
$92.12
$92.12 - $92.12
$92.12

4L60E Shift Correction Kit S74165E

Shift Correction Kit for 4L60E, 4L65E, 4L70E, 4L60E HD automatic transmissions. Part # S74165E from Superior Transmission (TransAction Selective Ac...

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$92.12 - $92.12
$92.12
$92.12 - $92.12
$92.12
4L60E Shift Kit T74165E - TransGo Performance automatic transmission valve body kits - view 1 of 2
$51.10 - $51.10
$51.10
$51.10 - $51.10
$51.10

4L60E Shift Kit T74165E

Shift Kit for 4L60E, 4L65E, 4L70E, 4L60E HD automatic transmissions. Part # T74165E from TransGo Performance. Corrects/Prevents/Reduces Converter S...

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$51.10 - $51.10
$51.10
$51.10 - $51.10
$51.10
4L60 / 700R4 Shift Correction Kit S74165 - Superior Transmission (TransAction Selective Action Kits) automatic transmission
$81.12 - $81.12
$81.12
$81.12 - $81.12
$81.12

4L60 / 700R4 Shift Correction Kit S74165

Shift Correction Kit for 4L60 / 700R4, 700R4 automatic transmissions. Part # S74165 from Superior Transmission (TransAction Selective Action Kits)....

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$81.12 - $81.12
$81.12
$81.12 - $81.12
$81.12
4L60 / 700R4 Shift Kit T74165 - TransGo Performance automatic transmission valve body kits
$136.71 - $136.71
$136.71
$136.71 - $136.71
$136.71

4L60 / 700R4 Shift Kit T74165

Shift Kit for 4L60 / 700R4, 700R4 automatic transmissions. Part # T74165 from TransGo Performance. For Type 1 and Type 2 Valve Bodies; Valve Body, ...

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$136.71 - $136.71
$136.71
$136.71 - $136.71
$136.71
Reprogramming Kit T44173 - Fits 4L60 / 700R4, TH350, TH400 - TransGo Performance automatic transmission valve body kits
$120.73 - $120.73
$120.73
$120.73 - $120.73
$120.73

Reprogramming Kit T44173 - Fits 4L60 / 700R4, TH350, TH400

Reprogramming Kit for 4L60 / 700R4, TH350 and TH400 automatic transmissions. Part # T44173 from TransGo Performance. Non Lock-Up Full Manual Contro...

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$120.73 - $120.73
$120.73
$120.73 - $120.73
$120.73
TH350 Shift Kit T44165 - TransGo Performance automatic transmission valve body kits - view 1 of 2
$35.49 - $35.49
$35.49
$35.49 - $35.49
$35.49

TH350 Shift Kit T44165

Shift Kit for THM350, THM350C, THM250C/M31 automatic transmissions. Part # T44165 from TransGo Performance. Lock-Up and Non-Lock-Up; Corrects/Preve...

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$35.49 - $35.49
$35.49
$35.49 - $35.49
$35.49
TH350 Shift Correction Kit S44165WP - Superior Transmission (TransAction Selective Action Kits) automatic transmission valve
$48.26 - $48.26
$48.26
$48.26 - $48.26
$48.26

TH350 Shift Correction Kit S44165WP

Shift Correction Kit for THM350, THM350C automatic transmissions. Part # S44165WP from Superior Transmission (TransAction Selective Action Kits). V...

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$48.26 - $48.26
$48.26
$48.26 - $48.26
$48.26
TH350 Reprogramming Kit T44171 - TransGo Performance automatic transmission valve body kits
$72.25 - $72.25
$72.25
$72.25 - $72.25
$72.25

TH350 Reprogramming Kit T44171

Reprogramming Kit for THM350, THM350C, THM250C/M31 automatic transmissions. Part # T44171 from TransGo Performance. Non Lock-Up Heavy Duty & Co...

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$72.25 - $72.25
$72.25
$72.25 - $72.25
$72.25
TH350 Reprogramming Kit T44171A - TransGo Performance automatic transmission valve body kits
$86.49 - $86.49
$86.49
$86.49 - $86.49
$86.49

TH350 Reprogramming Kit T44171A

Reprogramming Kit for THM350, THM350C automatic transmissions. Part # T44171A from TransGo Performance. With Lock-Up Heavy Duty & Competition. ...

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$86.49 - $86.49
$86.49
$86.49 - $86.49
$86.49
TH400 Shift Kit T34165 - TransGo Performance automatic transmission valve body kits
$58.26 - $58.26
$58.26
$58.26 - $58.26
$58.26

TH400 Shift Kit T34165

Shift Kit for THM400, 3L80 automatic transmissions. Part # T34165 from TransGo Performance. Corrects/Prevents/Reduces Soft and/or Late Shifts, 3rd ...

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$58.26 - $58.26
$58.26
$58.26 - $58.26
$58.26
TH400 Reprogramming Kit T34169 - TransGo Performance automatic transmission valve body kits
$108.54 - $108.54
$108.54
$108.54 - $108.54
$108.54

TH400 Reprogramming Kit T34169

Reprogramming Kit for THM400, 3L80 automatic transmissions. Part # T34169 from TransGo Performance. Automatic Shifts, HD, Tow, Hi-Performance; with...

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$108.54 - $108.54
$108.54
$108.54 - $108.54
$108.54
TH400 Reprogramming Kit T34173 - TransGo Performance automatic transmission valve body kits
$122.22 - $122.22
$122.22
$122.22 - $122.22
$122.22

TH400 Reprogramming Kit T34173

Reprogramming Kit for THM400, 3L80 automatic transmissions. Part # T34173 from TransGo Performance. Competition Only, Stick Shift Full Control. Pa...

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$122.22 - $122.22
$122.22
$122.22 - $122.22
$122.22
Reprogramming Kit T34171 - Fits 46RE / 47RE / 48RE, TH400 - TransGo Performance automatic transmission valve body kits
$139.30 - $139.30
$139.30
$139.30 - $139.30
$139.30

Reprogramming Kit T34171 - Fits 46RE / 47RE / 48RE, TH400

Reprogramming Kit for 46RE / 47RE / 48RE and TH400 automatic transmissions. Part # T34171 from TransGo Performance. Pro Race Kit; with adjustable s...

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$139.30 - $139.30
$139.30
$139.30 - $139.30
$139.30
Allison 1000 / 2000 TransGo HD Shift Kit, 5 speed units, Stage 1, Diesel Performance T121165 - TransGo - view 1 of 4
$224.75 - $224.75
$224.75
$224.75 - $224.75
$224.75

Allison 1000 / 2000 TransGo HD Shift Kit, 5 speed units, Stage 1, Diesel Performance T121165

TransGo HD Shift Kit, 5 speed units, Stage 1, Diesel Performance for 1000, 1000/M74 automatic transmissions. Part # T121165 from TransGo Performanc...

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$224.75 - $224.75
$224.75
$224.75 - $224.75
$224.75
Allison 1000 / 2000 Reprogramming Kit T121169 - TransGo Performance automatic transmission valve body kits
$307.31 - $307.31
$307.31
$307.31 - $307.31
$307.31

Allison 1000 / 2000 Reprogramming Kit T121169

Reprogramming Kit for 1000 automatic transmissions. Part # T121169 from TransGo Performance. Part #: T121169 Brand: TransGo Performance Part typ...

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$307.31 - $307.31
$307.31
$307.31 - $307.31
$307.31
Allison 1000 / 2000 Shift Kit-Jr T121167 - TransGo Performance automatic transmission valve body kits - view 1 of 2
$170.21 - $170.21
$170.21
$170.21 - $170.21
$170.21

Allison 1000 / 2000 Shift Kit-Jr T121167

Shift Kit-Jr for 1000, 1000/M74 automatic transmissions. Part # T121167 from TransGo Performance. TransGo HD Jr. Shift Kit, 6 speed units, Stage 1,...

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$170.21 - $170.21
$170.21
$170.21 - $170.21
$170.21

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