Skip to content
Shop / GM / Chevy Transmission Parts

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...

Build your complete
transmission kit

Shop Tiger Jel assembly lube and friction modifier for your next build.

Shop Best Sellers
Tiger Jel Transmission Assembly Lube GoldTiger Jel High-Strength Friction Modifier automatic transmission additive, 4 fl oz bottle

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.

Filters

Allison 1000 / 2000 Torque Converter SX-AL1210 - Saxco automatic transmission torque converters - view 1 of 4
$365.65 - $365.65
$365.65
$365.65 - $365.65
$365.65

Allison 1000 / 2000 Torque Converter SX-AL1210

Torque Converter for 1000, 1000/M74 automatic transmissions. Part # SX-AL1210 from Saxco. Remanufactured, 13.4" Body Diameter, Milled 2 Flats Flang...

View full details
$365.65 - $365.65
$365.65
$365.65 - $365.65
$365.65
Allison 1000 / 2000 Torque Converter SX-A7XH - Saxco automatic transmission torque converters - view 1 of 2
$689.51 - $689.51
$689.51
$689.51 - $689.51
$689.51

Allison 1000 / 2000 Torque Converter SX-A7XH

Torque Converter for 1000, 1000/M74 automatic transmissions. Part # SX-A7XH from Saxco. Remanufactured, 13.4" Body Diameter, Milled 2 Flats Flanged...

View full details
$689.51 - $689.51
$689.51
$689.51 - $689.51
$689.51
Allison 1000 / 2000 SunCoast, billet steel flexplate, engine code L5P (2017-2019), Stage 1, Stage 2, Stage 3, Diesel
$1,475.15 - $1,475.15
$1,475.15
$1,475.15 - $1,475.15
$1,475.15

Allison 1000 / 2000 SunCoast, billet steel flexplate, engine code L5P (2017-2019), Stage 1, Stage 2, Stage 3, Diesel Performance SC-A1-BFP-4

SunCoast, billet steel flexplate, engine code L5P (2017-2019), Stage 1, Stage 2, Stage 3, Diesel Performance for 1000 automatic transmissions. Part...

View full details
$1,475.15 - $1,475.15
$1,475.15
$1,475.15 - $1,475.15
$1,475.15
Allison 1000 / 2000 Billet Steel Flexplate, Engine Codes LB7 (2001-2004), LLY (2004-Early 2006), Stage 1, Stage 2, Stage 3
$895.95 - $895.95
$895.95
$895.95 - $895.95
$895.95

Allison 1000 / 2000 Billet Steel Flexplate, Engine Codes LB7 (2001-2004), LLY (2004-Early 2006), Stage 1, Stage 2, Stage 3, Diesel Performance SC-A1-BFP-1

Billet Steel Flexplate, Engine Codes LB7 (2001-2004), LLY (2004-Early 2006), Stage 1, Stage 2, Stage 3, Diesel Performance for 1000, 1000/M74 autom...

View full details
$895.95 - $895.95
$895.95
$895.95 - $895.95
$895.95
Allison 1000 / 2000 Billet Steel Flexplate, Engine Codes LBZ (2006-2007), LMM (2007-2010), Stage 1, Stage 2, Stage 3, Diesel
$1,475.15 - $1,475.15
$1,475.15
$1,475.15 - $1,475.15
$1,475.15

Allison 1000 / 2000 Billet Steel Flexplate, Engine Codes LBZ (2006-2007), LMM (2007-2010), Stage 1, Stage 2, Stage 3, Diesel Performance SC-A1-BFP-2

Billet Steel Flexplate, Engine Codes LBZ (2006-2007), LMM (2007-2010), Stage 1, Stage 2, Stage 3, Diesel Performance for 1000 automatic transmissio...

View full details
$1,475.15 - $1,475.15
$1,475.15
$1,475.15 - $1,475.15
$1,475.15
Allison 1000 / 2000 SunCoast, billet steel flexplate, engine code LML (2011-2016), Stage 1, Stage 2, Stage 3, Diesel
$1,475.15 - $1,475.15
$1,475.15
$1,475.15 - $1,475.15
$1,475.15

Allison 1000 / 2000 SunCoast, billet steel flexplate, engine code LML (2011-2016), Stage 1, Stage 2, Stage 3, Diesel Performance SC-A1-BFP-3

SunCoast, billet steel flexplate, engine code LML (2011-2016), Stage 1, Stage 2, Stage 3, Diesel Performance for 1000 automatic transmissions. Part...

View full details
$1,475.15 - $1,475.15
$1,475.15
$1,475.15 - $1,475.15
$1,475.15
Allison 1000 / 2000 Flexplate RV-A1000-901 - RevMax automatic transmission flexplates
$992.37 - $992.37
$992.37
$992.37 - $992.37
$992.37

Allison 1000 / 2000 Flexplate RV-A1000-901

Flexplate for 1000, 1000/M74 automatic transmissions. Part # RV-A1000-901 from RevMax. LB7/LLY, Billet. Part #: RV-A1000-901 Brand: RevMax Part ...

View full details
$992.37 - $992.37
$992.37
$992.37 - $992.37
$992.37
Allison 1000 / 2000 Transmission Oil Pan Gasket FEL-TOS18752 - FEL-PRO automatic transmission
$30.91 - $30.91
$30.91
$30.91 - $30.91
$30.91

Allison 1000 / 2000 Transmission Oil Pan Gasket FEL-TOS18752

Transmission Oil Pan Gasket for 1000, 1000/M74, 1000EVS, 1000LCT automatic transmissions. Part # FEL-TOS18752 from FEL-PRO. Part #: FEL-TOS18752 ...

View full details
$30.91 - $30.91
$30.91
$30.91 - $30.91
$30.91
Allison 1000 / 2000 Cooler Line Fitting A121996D - TransJel automatic transmission cooler lines and components
$10.49 - $10.49
$10.49
$10.49 - $10.49
$10.49

Allison 1000 / 2000 Cooler Line Fitting A121996D

Cooler Line Fitting for 1000 automatic transmissions. Part # A121996D from TransJel. Upper Radiator Line; 5/8" IQC Body, 7/8X14 UNF 2A. Part #: A1...

View full details
$10.49 - $10.49
$10.49
$10.49 - $10.49
$10.49
Allison 1000 / 2000 Cooler Line Fitting T121996C - FITZALL automatic transmission cooler lines and components
$36.71 - $36.71
$36.71
$36.71 - $36.71
$36.71

Allison 1000 / 2000 Cooler Line Fitting T121996C

Cooler Line Fitting for 1000, 1000/M74 automatic transmissions. Part # T121996C from FITZALL. Case Push-In, Adapts 2000-2002 Bell housing to 2003-2...

View full details
$36.71 - $36.71
$36.71
$36.71 - $36.71
$36.71
Allison 1000 / 2000 Cooler By-Pass Kit RV121998HD - RevMax automatic transmission cooler by-pass kits
$98.68 - $98.68
$98.68
$98.68 - $98.68
$98.68

Allison 1000 / 2000 Cooler By-Pass Kit RV121998HD

Cooler By-Pass Kit for 1000, 1000/M74 automatic transmissions. Part # RV121998HD from RevMax. Cooler Bypass Kit. Part #: RV121998HD Brand: RevMax...

View full details
$98.68 - $98.68
$98.68
$98.68 - $98.68
$98.68
Allison 1000 / 2000 Cooler Line Fitting T121996B - FITZALL automatic transmission cooler lines and components
$92.73 - $92.73
$92.73
$92.73 - $92.73
$92.73

Allison 1000 / 2000 Cooler Line Fitting T121996B

Cooler Line Fitting for 1000, 1000/M74 automatic transmissions. Part # T121996B from FITZALL. Late 5/8" Line to Late 7/8" Bellhousing. Part #: T12...

View full details
$92.73 - $92.73
$92.73
$92.73 - $92.73
$92.73
Allison 1000 / 2000 Cooler Line Fitting A121996B - TransJel automatic transmission cooler lines and components
$12.80 - $12.80
$12.80
$12.80 - $12.80
$12.80

Allison 1000 / 2000 Cooler Line Fitting A121996B

Cooler Line Fitting for 1000, 1000/M74 automatic transmissions. Part # A121996B from TransJel. Used on Radiator - Push-In; 5/8" QBC Body, 7/8X14 UN...

View full details
$12.80 - $12.80
$12.80
$12.80 - $12.80
$12.80
Allison 1000 / 2000 Cooler Line Fitting D121996 - GM automatic transmission cooler lines and components
$139.21 - $139.21
$139.21
$139.21 - $139.21
$139.21

Allison 1000 / 2000 Cooler Line Fitting D121996

Cooler Line Fitting for 1000, 1000/M74 automatic transmissions. Part # D121996 from GM. Push-In; 0.750" 16UNF Thread. Part #: D121996 Brand: GM ...

View full details
$139.21 - $139.21
$139.21
$139.21 - $139.21
$139.21
Allison 1000 / 2000 Spring D121995A-3 - GM automatic transmission cables and exterior parts
$38.60 - $38.60
$38.60
$38.60 - $38.60
$38.60

Allison 1000 / 2000 Spring D121995A-3

Spring for 1000, 1000/M74 automatic transmissions. Part # D121995A-3 from GM. Park Pawl Return. Part #: D121995A-3 Brand: GM Part type: Cables a...

View full details
$38.60 - $38.60
$38.60
$38.60 - $38.60
$38.60
Allison 1000 / 2000 Filter 121010 - Filtran automatic transmission filters - view 1 of 3
$72.14 - $72.14
$72.14
$72.14 - $72.14
$72.14

Allison 1000 / 2000 Filter 121010

Filter for 1000, 1000/M74 automatic transmissions. Part # 121010 from Filtran. Shallow Pan; 1st Design. Part #: 121010 Brand: Filtran Part type:...

View full details
$72.14 - $72.14
$72.14
$72.14 - $72.14
$72.14
Allison 1000 / 2000 Filter A121010 - TransJel automatic transmission filters - view 1 of 4
$10.13 - $10.13
$10.13
$10.13 - $10.13
$10.13

Allison 1000 / 2000 Filter A121010

Filter for 1000, 1000/M74 automatic transmissions. Part # A121010 from TransJel. Shallow Pan; 1st Design, Black. Part #: A121010 Brand: TransJel ...

View full details
$10.13 - $10.13
$10.13
$10.13 - $10.13
$10.13
Allison 1000 / 2000 Filter A121010A - TransJel automatic transmission filters - view 1 of 4
$8.42 - $8.42
$8.42
$8.42 - $8.42
$8.42

Allison 1000 / 2000 Filter A121010A

Filter for 1000, 1000/M74 automatic transmissions. Part # A121010A from TransJel. Deep Pan; 1st Design, White Plastic. Part #: A121010A Brand: Tr...

View full details
$8.42 - $8.42
$8.42
$8.42 - $8.42
$8.42
Allison 1000 / 2000 Filter 121010A - Filtran automatic transmission filters - view 1 of 3
$72.13 - $72.13
$72.13
$72.13 - $72.13
$72.13

Allison 1000 / 2000 Filter 121010A

Filter for 1000, 1000/M74 automatic transmissions. Part # 121010A from Filtran. Deep Pan; 1st Design, White Plastic. Part #: 121010A Brand: Filtr...

View full details
$72.13 - $72.13
$72.13
$72.13 - $72.13
$72.13
Allison 1000 / 2000 Filter 121010B - GM automatic transmission filters - view 1 of 3
$294.61 - $294.61
$294.61
$294.61 - $294.61
$294.61

Allison 1000 / 2000 Filter 121010B

Filter for 1000, 1000/M74 automatic transmissions. Part # 121010B from GM. Shallow Pan; 2nd Design. Part #: 121010B Brand: GM Part type: Filters...

View full details
$294.61 - $294.61
$294.61
$294.61 - $294.61
$294.61
Allison 1000 / 2000 Filter 121010C - TransJel automatic transmission filters - view 1 of 2
$257.77 - $257.77
$257.77
$257.77 - $257.77
$257.77

Allison 1000 / 2000 Filter 121010C

Filter for 1000 automatic transmissions. Part # 121010C from TransJel. Deep Pan; 2nd Design. Part #: 121010C Brand: TransJel Part type: Filters ...

View full details
$257.77 - $257.77
$257.77
$257.77 - $257.77
$257.77
Allison 1000 / 2000 Filter A121010B - TransJel automatic transmission filters - view 1 of 4
$10.84 - $10.84
$10.84
$10.84 - $10.84
$10.84

Allison 1000 / 2000 Filter A121010B

Filter for 1000, 1000/M74 automatic transmissions. Part # A121010B from TransJel. Shallow Pan; 2nd Design. Part #: A121010B Brand: TransJel Part...

View full details
$10.84 - $10.84
$10.84
$10.84 - $10.84
$10.84
Allison 1000 / 2000 Filter A121010C - TransJel automatic transmission filters - view 1 of 4
$12.36 - $12.36
$12.36
$12.36 - $12.36
$12.36

Allison 1000 / 2000 Filter A121010C

Filter for 1000 automatic transmissions. Part # A121010C from TransJel. Deep Pan; 2nd Design, 12 Pan Bolts. Part #: A121010C Brand: TransJel Par...

View full details
$12.36 - $12.36
$12.36
$12.36 - $12.36
$12.36
Allison 1000 / 2000 Filter 121013 - TransJel automatic transmission external and cooler filters - view 1 of 3
$16.54 - $16.54
$16.54
$16.54 - $16.54
$16.54

Allison 1000 / 2000 Filter 121013

Filter for 1000, 1000/M74 automatic transmissions. Part # 121013 from TransJel. Spin-on, External. Part #: 121013 Brand: TransJel Part type: Ext...

View full details
$16.54 - $16.54
$16.54
$16.54 - $16.54
$16.54

Shop by Category

View All
Assembly LubeAssembly Lube › Transmission AdditivesTransmission Additives › Case PacksCase Packs ›

Fast Shipping

U.S. orders

Secure Checkout

SSL encrypted payments

Same-day shipping

In-stock orders before 3 PM Central · Mon-Fri

Can't find it? Text us.

Not listed doesn't mean not available.

615-855-7805