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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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6T70 / 6T75 Spring D124972 - GM automatic transmission springs - view 1 of 2
$17.14 - $17.14
$17.14
$17.14 - $17.14
$17.14

6T70 / 6T75 Spring D124972

Spring for 6T70, 6T75, 6T80, 6F50 automatic transmissions. Part # D124972 from GM. 2-6 Intermediate Clutch Piston, 72 Springs, Goes in Rear Cover. ...

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$17.14 - $17.14
$17.14
$17.14 - $17.14
$17.14
6T70 Used / 6T75 Spring U124974 - automatic transmission springs
$10.38 - $10.38
$10.38
$10.38 - $10.38
$10.38

6T70 Used / 6T75 Spring U124974

Used Spring for 6T70, 6T75, 6T80 automatic transmissions. Part # U124974 from Quality Used Parts. 1-2-3-4/Forward Clutch Piston, 10-Lug Diaphram Ty...

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$10.38 - $10.38
$10.38
$10.38 - $10.38
$10.38
6T70 / 6T75 Return Spring D124976 - GM automatic transmission cushions & cushion springs - view 1 of 2
$12.93 - $12.93
$12.93
$12.93 - $12.93
$12.93

6T70 / 6T75 Return Spring D124976

Return Spring for 6T70, 6T75, 6T80 automatic transmissions. Part # D124976 from GM. 3-5/Reverse. Part #: D124976 Brand: GM Part type: Cushions &...

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$12.93 - $12.93
$12.93
$12.93 - $12.93
$12.93
6T70 / 6T75 Piston Kit 124960BK - TransJel automatic transmission piston kits
$270.21 - $270.21
$270.21
$270.21 - $270.21
$270.21

6T70 / 6T75 Piston Kit 124960BK

Piston Kit for 6T70, 6T75, 6T80 automatic transmissions. Part # 124960BK from TransJel. Gen 2. Part #: 124960BK Brand: TransJel Part type: Pisto...

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$270.21 - $270.21
$270.21
$270.21 - $270.21
$270.21
6T70 / 6T75 Piston Kit 124960AK - TransJel automatic transmission piston kits
$201.89 - $201.89
$201.89
$201.89 - $201.89
$201.89

6T70 / 6T75 Piston Kit 124960AK

Piston Kit for 6T70, 6T75, 6F50, 6F55 automatic transmissions. Part # 124960AK from TransJel. New. Part #: 124960AK Brand: TransJel Part type: P...

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$201.89 - $201.89
$201.89
$201.89 - $201.89
$201.89
6T70 / 6T75 Gasket Kit 124320K - TransTec automatic transmission gaskets
$22.78 - $22.78
$22.78
$22.78 - $22.78
$22.78

6T70 / 6T75 Gasket Kit 124320K

Gasket Kit for 6T70, 6T75 automatic transmissions. Part # 124320K from TransTec. Valve Body. Part #: 124320K Brand: TransTec Part type: Gaskets ...

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$22.78 - $22.78
$22.78
$22.78 - $22.78
$22.78
6T70 / 6T75 Gasket 124318 - GM automatic transmission gaskets
$46.64 - $46.64
$46.64
$46.64 - $46.64
$46.64

6T70 / 6T75 Gasket 124318

Gasket for 6T70, 6T75, 6T80 automatic transmissions. Part # 124318 from GM. Bell Housing to Case. Part #: 124318 Brand: GM Part type: Gaskets F...

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$46.64 - $46.64
$46.64
$46.64 - $46.64
$46.64
6T70 / 6T75 Gasket 124304 - GM Genuine Parts automatic transmission gaskets
$85.33 - $85.33
$85.33
$85.33 - $85.33
$85.33

6T70 / 6T75 Gasket 124304

Gasket for 6T70, 6T75, 6T80, 6F50 automatic transmissions. Part # 124304 from GM Genuine Parts. End Cover (Rear Cover). Part #: 124304 Brand: GM ...

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$85.33 - $85.33
$85.33
$85.33 - $85.33
$85.33
6T70 / 6T75 Pan Gasket 124301 - TransTec automatic transmission pan gaskets
$38.12 - $38.12
$38.12
$38.12 - $38.12
$38.12

6T70 / 6T75 Pan Gasket 124301

Pan Gasket for 6T70, 6T75, 6F50, 6F55 automatic transmissions. Part # 124301 from TransTec. Valve Body Cover. Part #: 124301 Brand: TransTec Par...

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$38.12 - $38.12
$38.12
$38.12 - $38.12
$38.12
6T70 / 6T75 Valve Body Gasket Kit 124320B - TransTec automatic transmission valve body gaskets
$44.67 - $44.67
$44.67
$44.67 - $44.67
$44.67

6T70 / 6T75 Valve Body Gasket Kit 124320B

Valve Body Gasket Kit for 6T70, 6T75 automatic transmissions. Part # 124320B from TransTec. Part #: 124320B Brand: TransTec Part type: Valve Bod...

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$44.67 - $44.67
$44.67
$44.67 - $44.67
$44.67
6T70 / 6T75 Seal D124347 - GM automatic transmission o-rings, lip seals, sealing components
$110.62 - $110.62
$110.62
$110.62 - $110.62
$110.62

6T70 / 6T75 Seal D124347

Seal for 6T70, 6T75, 6F50, 6F55 automatic transmissions. Part # D124347 from GM. Electrical Connector; Orange. Part #: D124347 Brand: GM Part ty...

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$110.62 - $110.62
$110.62
$110.62 - $110.62
$110.62
6T70 / 6T75 Drum D124550 - GM automatic transmission drums
$572.63 - $572.63
$572.63
$572.63 - $572.63
$572.63

6T70 / 6T75 Drum D124550

Drum for 6T70, 6T75 automatic transmissions. Part # D124550 from GM. 3-5/Reverse & 4-5-6, With Input Shaft, Gen 1. Part #: D124550 Brand: GM ...

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$572.63 - $572.63
$572.63
$572.63 - $572.63
$572.63
6T70 / 6T75 Drum A124550 - TransJel automatic transmission drums - view 1 of 2
$559.62 - $559.62
$559.62
$559.62 - $559.62
$559.62

6T70 / 6T75 Drum A124550

Drum for 6T70, 6T75 automatic transmissions. Part # A124550 from TransJel. 3-5/Reverse & 4-5-6, With Input Shaft, Gen 1. Part #: A124550 Bran...

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$559.62 - $559.62
$559.62
$559.62 - $559.62
$559.62
6T70 Used / 6T75 Drum U124550 - automatic transmission drums
$295.54 - $295.54
$295.54
$295.54 - $295.54
$295.54

6T70 Used / 6T75 Drum U124550

Used Drum for 6T70, 6T75 automatic transmissions. Part # U124550 from Quality Used Parts. 3-5/Reverse & 4-5-6, With Input Shaft, Gen 1. Part #...

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$295.54 - $295.54
$295.54
$295.54 - $295.54
$295.54
6T70 / 6T75 Hub A124570A - TransJel automatic transmission ring gears & hubs
$336.12 - $336.12
$336.12
$336.12 - $336.12
$336.12

6T70 / 6T75 Hub A124570A

Hub for 6T70, 6T75, 6T80 automatic transmissions. Part # A124570A from TransJel. 4-5-6 Clutch. Part #: A124570A Brand: TransJel Part type: Ring ...

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$336.12 - $336.12
$336.12
$336.12 - $336.12
$336.12
6T70 / 6T75 Drum D124550A - GM automatic transmission drums - view 1 of 3
$891.43 - $891.43
$891.43
$891.43 - $891.43
$891.43

6T70 / 6T75 Drum D124550A

Drum for 6T70, 6T75, 6T80 automatic transmissions. Part # D124550A from GM. 3-5 and Reverse, With Input Shaft. Part #: D124550A Brand: GM Part t...

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$891.43 - $891.43
$891.43
$891.43 - $891.43
$891.43
6T70 / 6T75 Planet D124580 - GM automatic transmission planetaries - view 1 of 2
$202.53 - $202.53
$202.53
$202.53 - $202.53
$202.53

6T70 / 6T75 Planet D124580

Planet for 6T70, 6T75, 6F50, 6F55 automatic transmissions. Part # D124580 from GM. Reaction; 3 Gear with Ring Gear. Part #: D124580 Brand: GM Pa...

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$202.53 - $202.53
$202.53
$202.53 - $202.53
$202.53
6T70 Used / 6T75 Planet U124584 - automatic transmission planetaries
$65.94 - $65.94
$65.94
$65.94 - $65.94
$65.94

6T70 Used / 6T75 Planet U124584

Used Planet for 6T70, 6T75 automatic transmissions. Part # U124584 from Quality Used Parts. Output; 3 Gear with Ring Gear. Part #: U124584 Brand:...

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$65.94 - $65.94
$65.94
$65.94 - $65.94
$65.94
6T70 Used / 6T75 Hub U124570A - automatic transmission ring gears & hubs
$63.28 - $63.28
$63.28
$63.28 - $63.28
$63.28

6T70 Used / 6T75 Hub U124570A

Used Hub for 6T70, 6T75, 6T80 automatic transmissions. Part # U124570A from Quality Used Parts. 4-5-6 Clutch. Part #: U124570A Brand: Quality Use...

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$63.28 - $63.28
$63.28
$63.28 - $63.28
$63.28
6T70 / 6T75 Planet D124580A - GM automatic transmission planetaries - view 1 of 3
$544.96 - $544.96
$544.96
$544.96 - $544.96
$544.96

6T70 / 6T75 Planet D124580A

Planet for 6T70, 6T75, 6T80, 6F50 automatic transmissions. Part # D124580A from GM. Reaction; 4 Gear with Ring Gear. Part #: D124580A Brand: GM ...

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$544.96 - $544.96
$544.96
$544.96 - $544.96
$544.96
6T70 / 6T75 Sun Gear with Shell, Reaction, 34 Teeth A124610 - TransJel automatic transmission sun gears
$226.16 - $226.16
$226.16
$226.16 - $226.16
$226.16

6T70 / 6T75 Sun Gear with Shell, Reaction, 34 Teeth A124610

Sun Gear with Shell, Reaction, 34 Teeth for 6T70, 6T75 automatic transmissions. Part # A124610 from TransJel. Part #: A124610 Brand: TransJel Pa...

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$226.16 - $226.16
$226.16
$226.16 - $226.16
$226.16
6T70 / 6T75 Sun Gear D124610 - GM automatic transmission sun gears - view 1 of 4
$131.93 - $131.93
$131.93
$131.93 - $131.93
$131.93

6T70 / 6T75 Sun Gear D124610

Sun Gear for 6T70, 6T75 automatic transmissions. Part # D124610 from GM. Reaction/Rear, 34 Teeth. Part #: D124610 Brand: GM Part type: Sun Gears...

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$131.93 - $131.93
$131.93
$131.93 - $131.93
$131.93
6T70 / 6T75 Output Shaft D124678 - GM automatic transmission shafts - view 1 of 2
$96.37 - $96.37
$96.37
$96.37 - $96.37
$96.37

6T70 / 6T75 Output Shaft D124678

Output Shaft for 6T70, 6T75, 6T80, 6F50 automatic transmissions. Part # D124678 from GM. Part #: D124678 Brand: GM Part type: Shafts Fits trans...

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$96.37 - $96.37
$96.37
$96.37 - $96.37
$96.37
6T70 Used / 6T75 Sun Gear U124614 - automatic transmission sun gears
$76.33 - $76.33
$76.33
$76.33 - $76.33
$76.33

6T70 Used / 6T75 Sun Gear U124614

Used Sun Gear for 6T70, 6T75, 6F35, 6F50 automatic transmissions. Part # U124614 from Quality Used Parts. Ouput, Front, 41 Teeth. Part #: U124614 ...

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$76.33 - $76.33
$76.33
$76.33 - $76.33
$76.33

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