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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 Valve Body Piston Kit S124741EK - Sonnax automatic transmission valves & components - view 1 of 2
$138.57 - $138.57
$138.57
$138.57 - $138.57
$138.57

6T70 / 6T75 Valve Body Piston Kit S124741EK

Valve Body Piston Kit for 6T70, 6T75 automatic transmissions. Part # S124741EK from Sonnax. Actuator Feed Accumulator, Includes (3) Pistons (3) Sle...

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$138.57 - $138.57
$138.57
$138.57 - $138.57
$138.57
6T70 / 6T75 Valve Kit S124741DK - Sonnax automatic transmission valves & components - view 1 of 2
$65.46 - $65.46
$65.46
$65.46 - $65.46
$65.46

6T70 / 6T75 Valve Kit S124741DK

Valve Kit for 6T70, 6T75 automatic transmissions. Part # S124741DK from Sonnax. Valve Body Piston Kit, Generation 1, Oversized, Actuator Feed Acc. ...

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$65.46 - $65.46
$65.46
$65.46 - $65.46
$65.46
6T70 / 6T75 Piston Kit S124741EAK - Sonnax automatic transmission accumulator parts - view 1 of 2
$229.59 - $229.59
$229.59
$229.59 - $229.59
$229.59

6T70 / 6T75 Piston Kit S124741EAK

Piston Kit for 6T70, 6T75, 6T80 automatic transmissions. Part # S124741EAK from Sonnax. Gen 2, 6 Pistons, 6 Springs, 6 sleeves, 10 O-Rings. Part #...

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$229.59 - $229.59
$229.59
$229.59 - $229.59
$229.59
6T70 / 6T75 Piston Kit T124741DAK - TransGo Performance automatic transmission valves & components
$87.54 - $87.54
$87.54
$87.54 - $87.54
$87.54

6T70 / 6T75 Piston Kit T124741DAK

Piston Kit for 6T70, 6T75, 6T80, HMD X22 PTU automatic transmissions. Part # T124741DAK from TransGo Performance. Accumulator (Pulse Dampener) Pist...

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$87.54 - $87.54
$87.54
$87.54 - $87.54
$87.54
6T70 / 6T75 Spring Kit S124741A-3K - Sonnax automatic transmission valves & components - view 1 of 2
$47.37 - $47.37
$47.37
$47.37 - $47.37
$47.37

6T70 / 6T75 Spring Kit S124741A-3K

Spring Kit for 6T70, 6T75, 6F50, 6F55 automatic transmissions. Part # S124741A-3K from Sonnax. Isolator Valve, Includes 5 Springs. Part #: S124741...

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$47.37 - $47.37
$47.37
$47.37 - $47.37
$47.37
6T70 / 6T75 End Plug Kit S124741-6K - Sonnax automatic transmission valves & components - view 1 of 2
$33.85 - $33.85
$33.85
$33.85 - $33.85
$33.85

6T70 / 6T75 End Plug Kit S124741-6K

End Plug Kit for 6T70, 6T75, 6F50, 6F55 automatic transmissions. Part # S124741-6K from Sonnax. Part #: S124741-6K Brand: Sonnax Part type: Valv...

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$33.85 - $33.85
$33.85
$33.85 - $33.85
$33.85
6T70 / 6T75 Clutch Boost Valve, Oversize, Generation 2 S124741AFK - Sonnax automatic transmission valves & - view 1 of 4
$128.31 - $128.31
$128.31
$128.31 - $128.31
$128.31

6T70 / 6T75 Clutch Boost Valve, Oversize, Generation 2 S124741AFK

Clutch Boost Valve, Oversize, Generation 2 for 6T70 automatic transmissions. Part # S124741AFK from Sonnax. Part #: S124741AFK Brand: Sonnax Par...

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$128.31 - $128.31
$128.31
$128.31 - $128.31
$128.31
6T70 / 6T75 Valve Kit, Actuator Feed Limit Valve, Oversize, Generation 2 S124741ALK - Sonnax automatic - view 1 of 3
$79.71 - $79.71
$79.71
$79.71 - $79.71
$79.71

6T70 / 6T75 Valve Kit, Actuator Feed Limit Valve, Oversize, Generation 2 S124741ALK

Valve Kit, Actuator Feed Limit Valve, Oversize, Generation 2 for 6T70, 6T75, 6F55 automatic transmissions. Part # S124741ALK from Sonnax. Part #: ...

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$79.71 - $79.71
$79.71
$79.71 - $79.71
$79.71
6T70 / 6T75 Pressure Regulator Valve Kit, Oversize, Generation 2 S124741APK - Sonnax automatic transmission - view 1 of 3
$77.29 - $77.29
$77.29
$77.29 - $77.29
$77.29

6T70 / 6T75 Pressure Regulator Valve Kit, Oversize, Generation 2 S124741APK

Pressure Regulator Valve Kit, Oversize, Generation 2 for 6T70, 6T75 automatic transmissions. Part # S124741APK from Sonnax. Part #: S124741APK Br...

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$77.29 - $77.29
$77.29
$77.29 - $77.29
$77.29
6T70 / 6T75 Piston Kit S124741DAK - Sonnax automatic transmission valves & components - view 1 of 2
$69.43 - $69.43
$69.43
$69.43 - $69.43
$69.43

6T70 / 6T75 Piston Kit S124741DAK

Piston Kit for 6T70, 6T75 automatic transmissions. Part # S124741DAK from Sonnax. Valve Body, Generation 2, Actuator Feed Accumulator, Oversized, I...

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$69.43 - $69.43
$69.43
$69.43 - $69.43
$69.43
6T70 / 6T75 Valve Kit S124741CK - Sonnax automatic transmission valves & components - view 1 of 2
$91.92 - $91.92
$91.92
$91.92 - $91.92
$91.92

6T70 / 6T75 Valve Kit S124741CK

Valve Kit for 6T70, 6T75, 6F50, 6F55 automatic transmissions. Part # S124741CK from Sonnax. Torque Converter Clutch Control, Oversized; Requires To...

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$91.92 - $91.92
$91.92
$91.92 - $91.92
$91.92
ATSG 6T70 / 6T75 Transmission Repair Manual 124400 - automatic transmission technical manuals
$61.75 - $61.75
$61.75
$61.75 - $61.75
$61.75

ATSG 6T70 / 6T75 Transmission Repair Manual 124400 - Fits 6T70 / 6T75

ATSG technical repair manual for 6T70 / 6T75 automatic transmissions. Covers transmission identification, disassembly, inspection, rebuild and reas...

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$61.75 - $61.75
$61.75
$61.75 - $61.75
$61.75
Tool Kit For S124741DAK for 6T70, 6T75 T-124740-JP40 - Sonnax automatic transmission tools
$76.56 - $76.56
$76.56
$76.56 - $76.56
$76.56

Tool Kit For S124741DAK for 6T70, 6T75 T-124740-JP40 - Fits 6T70 / 6T75

Tool Kit For S124741DAK for 6T70, 6T75 transmissions. Part # T-124740-JP40 from Sonnax, a specialty transmission tool for rebuilders and transmissi...

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$76.56 - $76.56
$76.56
$76.56 - $76.56
$76.56
Tool Kit For S124741APK for 6T70, 6T75, 6T80 T-F-124740-TL60 - Sonnax automatic transmission tools - view 1 of 2
$440.49 - $440.49
$440.49
$440.49 - $440.49
$440.49

Tool Kit For S124741APK for 6T70, 6T75, 6T80 T-F-124740-TL60 - Fits 6T70 / 6T75

Tool Kit For S124741APK for 6T70, 6T75, 6T80 transmissions. Part # T-F-124740-TL60 from Sonnax, a specialty transmission tool for rebuilders and tr...

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$440.49 - $440.49
$440.49
$440.49 - $440.49
$440.49
Tool Kit For S124741SAK for 6T70 T-F-124740-TL66 - Sonnax automatic transmission tools
$341.52 - $341.52
$341.52
$341.52 - $341.52
$341.52

Tool Kit For S124741SAK for 6T70 T-F-124740-TL66 - Fits 6T70 / 6T75

Tool Kit For S124741SAK for 6T70 transmissions. Part # T-F-124740-TL66 from Sonnax, a specialty transmission tool for rebuilders and transmission s...

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$341.52 - $341.52
$341.52
$341.52 - $341.52
$341.52
Tool Kit For T144741DAK, T124741DAK and T145165 for 6T70, 6T75, 6T40 T-6T-PDP-TKC - TransGo Performance automatic
$197.29 - $197.29
$197.29
$197.29 - $197.29
$197.29

Tool Kit For T144741DAK, T124741DAK and T145165 for 6T70, 6T75, 6T40 T-6T-PDP-TKC - Fits 6T70 / 6T75, 6T40 / 6T45

Tool Kit For T144741DAK, T124741DAK and T145165 for 6T70, 6T75, 6T40, 6T45, 6T30, 6T50, HMD X22 PTU, HMD X22F, MH2, 6T80, X23F, 6T35, 8F35, 8F40, M...

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$197.29 - $197.29
$197.29
$197.29 - $197.29
$197.29
Sonnax Transmission Tool Kit for 6T70, 6T75 T-F-124740-TL79 - automatic transmission specialty tools
$782.93 - $782.93
$782.93
$782.93 - $782.93
$782.93

Sonnax Transmission Tool Kit for 6T70, 6T75 T-F-124740-TL79 - Fits 6T70 / 6T75

Sonnax Transmission Tool Kit for 6T70, 6T75 transmissions. Part # T-F-124740-TL79 from Sonnax, a specialty transmission tool for rebuilders and tra...

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$782.93 - $782.93
$782.93
$782.93 - $782.93
$782.93
Tool Kit For S124741DK for 6T70, 6T75, 6T80 T-124740-TL40 - Sonnax automatic transmission tools
$297.82 - $297.82
$297.82
$297.82 - $297.82
$297.82

Tool Kit For S124741DK for 6T70, 6T75, 6T80 T-124740-TL40 - Fits 6T70 / 6T75

Tool Kit For S124741DK for 6T70, 6T75, 6T80 transmissions. Part # T-124740-TL40 from Sonnax, a specialty transmission tool for rebuilders and trans...

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$297.82 - $297.82
$297.82
$297.82 - $297.82
$297.82
Teflon Ring Installer And Resizer 4-5-6 Hub / Drum Support for 6T70, 6T75, 6T40 T-46624SAC - Adapt-A-Case - view 1 of 4
$265.92 - $265.92
$265.92
$265.92 - $265.92
$265.92

Teflon Ring Installer And Resizer 4-5-6 Hub / Drum Support for 6T70, 6T75, 6T40 T-46624SAC - Fits 6T70 / 6T75, 6F35, 6F50 / 6F55, 6T40 / 6T45

Teflon Ring Installer And Resizer 4-5-6 Hub / Drum Support for 6T70, 6T75, 6T40, 6F50, 6F35, 6T45, 6F55, 6T50, 6T80 transmissions. Part # T-46624SA...

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$265.92 - $265.92
$265.92
$265.92 - $265.92
$265.92
Lever Arm Retainer Pin Remover for 4T65-AWD, 4T65-E-HD/MN7, 4T65-E T4T65-326 - FITZALL automatic transmission specialty tools
$44.74 - $44.74
$44.74
$44.74 - $44.74
$44.74

Lever Arm Retainer Pin Remover for 4T65-AWD, 4T65-E-HD/MN7, 4T65-E T4T65-326 - Fits 6T70 / 6T75, 6F35, 6F50 / 6F55

Lever Arm Retainer Pin Remover for 4T65-AWD, 4T65-E-HD/MN7, 4T65-E, 4T65-E-HD, 6T70, 6T75, 6F50, 4T65-EV, 6F35, 6F55, 4T65-EV-GT transmissions. Par...

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$44.74 - $44.74
$44.74
$44.74 - $44.74
$44.74
Tool Kit For S124741PK for 6T70, 6T75, 6F50 T-F-124740-TL12 - Sonnax automatic transmission tools
$438.78 - $438.78
$438.78
$438.78 - $438.78
$438.78

Tool Kit For S124741PK for 6T70, 6T75, 6F50 T-F-124740-TL12 - Fits 6T70 / 6T75, 6F50 / 6F55

Tool Kit For S124741PK for 6T70, 6T75, 6F50, 6F55 transmissions. Part # T-F-124740-TL12 from Sonnax, a specialty transmission tool for rebuilders a...

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$438.78 - $438.78
$438.78
$438.78 - $438.78
$438.78
Sonnax Transmission Specialty Tool for 6T70, 6T75, 6F50 T-F-124740-TL17 - automatic transmission specialty tools
$390.07 - $390.07
$390.07
$390.07 - $390.07
$390.07

Sonnax Transmission Specialty Tool for 6T70, 6T75, 6F50 T-F-124740-TL17 - Fits 6T70 / 6T75, 6F50 / 6F55

Sonnax Transmission Specialty Tool for 6T70, 6T75, 6F50, 6F55 transmissions. Part # T-F-124740-TL17 from Sonnax, a specialty transmission tool for ...

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$390.07 - $390.07
$390.07
$390.07 - $390.07
$390.07
4R70W Automatic Transmission Extension Housing Seal TIM-4764 - Timken automatic transmission
$14.38 - $14.38
$14.38
$14.38 - $14.38
$14.38

Automatic Transmission Extension Housing Seal TIM-4764 - Fits 4R70W, 6T70 / 6T75, AOD / AODE

Automatic Transmission Extension Housing Seal for 4R70W, 6T70 / 6T75 and AOD / AODE automatic transmissions. Part # TIM-4764 from Timken. Part #: ...

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$14.38 - $14.38
$14.38
$14.38 - $14.38
$14.38
Allison 1000 / 2000 Bushing Kit DB121030 - Dura Bond Bearing automatic transmission bushing kits
$154.83 - $154.83
$154.83
$154.83 - $154.83
$154.83

Allison 1000 / 2000 Bushing Kit DB121030

Bushing Kit for 1000, 1000/M74, 1000LCT, 2000LCT automatic transmissions. Part # DB121030 from Dura Bond Bearing. Includes 1 pump body, 1 front sta...

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$154.83 - $154.83
$154.83
$154.83 - $154.83
$154.83

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