Skip to content
Shop / 6L80 / 6L90 Transmission Parts

6L80 / 6L90 Transmission Parts

Shop GM 6L80, 6L80E HD and 6L90 automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, pistons, ...

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

6L80 / 6L90 Transmission Parts

Shop GM 6L80, 6L80E HD and 6L90 automatic transmission parts. We carry overhaul and master rebuild kits, friction and steel clutch plates, seals and gaskets, solenoids, filters, bushings, pistons, valve body parts, pumps and hard parts.

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

Filters

Original price $10.72 - Original price $10.72
Original price
$10.72
$10.72 - $10.72
Current price $10.72

6L80 Automatic Transmission Gasket 104323A

Automatic Transmission Gasket for 6L80, 6L90 automatic transmissions. Part # 104323A from TransTec. Pump Stator to Pump, (Foamet Coated Metal Mater...

View full details
Original price $10.72 - Original price $10.72
Original price
$10.72
$10.72 - $10.72
Current price $10.72
Original price $1.33 - Original price $1.33
Original price
$1.33
$1.33 - $1.33
Current price $1.33

6L80 Sealing Ring 104338

Sealing Ring for 6L80, 6L90 automatic transmissions. Part # 104338 from GM Genuine Parts. Reverse Clutch Piston Seal, ID 4.77", OD 5.19" .112" Thic...

View full details
Original price $1.33 - Original price $1.33
Original price
$1.33
$1.33 - $1.33
Current price $1.33
Original price $4.20 - Original price $4.20
Original price
$4.20
$4.20 - $4.20
Current price $4.20

6L80 Valve Body Gasket 104321B

Valve Body Gasket for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # 104321B from TransTec. Lower, White Stripe. Part #: 104321B Brand: T...

View full details
Original price $4.20 - Original price $4.20
Original price
$4.20
$4.20 - $4.20
Current price $4.20
Original price $3.63 - Original price $3.63
Original price
$3.63
$3.63 - $3.63
Current price $3.63

6L80 Valve Body Gasket 104321A

Valve Body Gasket for 6L80, 6L90, 6L50, GA6-L45R automatic transmissions. Part # 104321A from TransTec. Lower. Part #: 104321A Brand: TransTec P...

View full details
Original price $3.63 - Original price $3.63
Original price
$3.63
$3.63 - $3.63
Current price $3.63
Original price $4.32 - Original price $4.32
Original price
$4.32
$4.32 - $4.32
Current price $4.32

6L80 Valve Body Gasket 104320B

Valve Body Gasket for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # 104320B from TransTec. Upper, White Stripe. Part #: 104320B Brand: T...

View full details
Original price $4.32 - Original price $4.32
Original price
$4.32
$4.32 - $4.32
Current price $4.32
Original price $28.73 - Original price $28.73
Original price
$28.73
$28.73 - $28.73
Current price $28.73

6L80 O-Ring 104311

O-Ring for 6L80, 6L90, 6L80E automatic transmissions. Part # 104311 from TransTec. Pump. Part #: 104311 Brand: TransTec Part type: O-Rings, Lip ...

View full details
Original price $28.73 - Original price $28.73
Original price
$28.73
$28.73 - $28.73
Current price $28.73
Original price $2.84 - Original price $2.84
Original price
$2.84
$2.84 - $2.84
Current price $2.84

6L80 Valve Body Gasket 104321

Valve Body Gasket for 6L80, 6L90, 6L50, GA6-L45R automatic transmissions. Part # 104321 from TransTec. Lower. Part #: 104321 Brand: TransTec Par...

View full details
Original price $2.84 - Original price $2.84
Original price
$2.84
$2.84 - $2.84
Current price $2.84
Original price $3.44 - Original price $3.44
Original price
$3.44
$3.44 - $3.44
Current price $3.44

6L80 Valve Body Gasket 104320

Valve Body Gasket for 6L80, 6L90, 6L50, GA6-L45R automatic transmissions. Part # 104320 from TransTec. Upper. Part #: 104320 Brand: TransTec Par...

View full details
Original price $3.44 - Original price $3.44
Original price
$3.44
$3.44 - $3.44
Current price $3.44
Original price $32.98 - Original price $32.98
Original price
$32.98
$32.98 - $32.98
Current price $32.98

6L80 Yoke Tube Sleeve D104958A

Yoke Tube Sleeve for 6L80, 6L90 automatic transmissions. Part # D104958A from GM. Slides on Output Shaft; Elimiate Outshaft Leaking. Part #: D1049...

View full details
Original price $32.98 - Original price $32.98
Original price
$32.98
$32.98 - $32.98
Current price $32.98
Original price $639.48 - Original price $639.48
Original price
$639.48
$639.48 - $639.48
Current price $639.48

6L80 Piston Kit S104960BK

Piston Kit for 6L80, 6L90 automatic transmissions. Part # S104960BK from Sonnax. 4-5-6 High Capacity, Use with OE-Style, 36 Tooth Frictions & O...

View full details
Original price $639.48 - Original price $639.48
Original price
$639.48
$639.48 - $639.48
Current price $639.48
Original price $787.70 - Original price $787.70
Original price
$787.70
$787.70 - $787.70
Current price $787.70

6L80 Piston Kit S104960K

Piston Kit for 6L80, 6L90 automatic transmissions. Part # S104960K from Sonnax. 4-5-6, High Capacity, Use with Powerglide-Style, 45 Tooth Frictions...

View full details
Original price $787.70 - Original price $787.70
Original price
$787.70
$787.70 - $787.70
Current price $787.70
Original price $179.34 - Original price $179.34
Original price
$179.34
$179.34 - $179.34
Current price $179.34

6L80 Piston D104964A

Piston for 6L80, 6L90 automatic transmissions. Part # D104964A from GM. 3-5/Reverse Clutch; Aluminum; Updated. Part #: D104964A Brand: GM Part t...

View full details
Original price $179.34 - Original price $179.34
Original price
$179.34
$179.34 - $179.34
Current price $179.34
Original price $6.02 - Original price $6.02
Original price
$6.02
$6.02 - $6.02
Current price $6.02

6L80 Spring D104970A

Spring for 6L80, 6L90 automatic transmissions. Part # D104970A from GM. 4-5-6. Part #: D104970A Brand: GM Part type: Springs Fits transmissions...

View full details
Original price $6.02 - Original price $6.02
Original price
$6.02
$6.02 - $6.02
Current price $6.02
Original price $20.36 - Original price $20.36
Original price
$20.36
$20.36 - $20.36
Current price $20.36

6L80 Spring D104972A

Spring for 6L80, 6L90 automatic transmissions. Part # D104972A from GM. For 2-6. Part #: D104972A Brand: GM Part type: Springs Fits transmissio...

View full details
Original price $20.36 - Original price $20.36
Original price
$20.36
$20.36 - $20.36
Current price $20.36
Original price $27.68 - Original price $27.68
Original price
$27.68
$27.68 - $27.68
Current price $27.68

6L80 Spring D104974A

Spring for 6L80, 6L90 automatic transmissions. Part # D104974A from GM. For 1-2-3-4. Part #: D104974A Brand: GM Part type: Springs Fits transmi...

View full details
Original price $27.68 - Original price $27.68
Original price
$27.68
$27.68 - $27.68
Current price $27.68
Original price $25.99 - Original price $25.99
Original price
$25.99
$25.99 - $25.99
Current price $25.99

6L80 Spring D104975A

Spring for 6L80, 6L90 automatic transmissions. Part # D104975A from GM. 3-5/Reverse. Part #: D104975A Brand: GM Part type: Springs Fits transmi...

View full details
Original price $25.99 - Original price $25.99
Original price
$25.99
$25.99 - $25.99
Current price $25.99
Original price $13.86 - Original price $13.86
Original price
$13.86
$13.86 - $13.86
Current price $13.86

Gasket D104304 - Fits 6L80, Allison 1000 / 2000

Gasket for 6L80 and Allison 1000 / 2000 automatic transmissions. Part # D104304 from GM. Adapter to Transfer Case; Oval. Part #: D104304 Brand: G...

View full details
Original price $13.86 - Original price $13.86
Original price
$13.86
$13.86 - $13.86
Current price $13.86
Original price $12.58 - Original price $12.58
Original price
$12.58
$12.58 - $12.58
Current price $12.58

6L80 Bearing D104260A

Bearing for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # D104260A from GM. Output Shaft To. Part #: D104260A Brand: GM Part type: Bear...

View full details
Original price $12.58 - Original price $12.58
Original price
$12.58
$12.58 - $12.58
Current price $12.58
Original price $17.32 - Original price $17.32
Original price
$17.32
$17.32 - $17.32
Current price $17.32

6L90 Pan Gasket 104300B

Pan Gasket for 6L90 automatic transmissions. Part # 104300B from Aftermarket. Bonded Rubber. Part #: 104300B Brand: Aftermarket Part type: Pan G...

View full details
Original price $17.32 - Original price $17.32
Original price
$17.32
$17.32 - $17.32
Current price $17.32
Original price $24.05 - Original price $24.05
Original price
$24.05
$24.05 - $24.05
Current price $24.05

6L80 Thrust Bearing D104246A

Thrust Bearing for 6L80, 6L90 automatic transmissions. Part # D104246A from GM. Output Carrier Outer Sun Gear Rear. Part #: D104246A Brand: GM P...

View full details
Original price $24.05 - Original price $24.05
Original price
$24.05
$24.05 - $24.05
Current price $24.05
Original price $22.85 - Original price $22.85
Original price
$22.85
$22.85 - $22.85
Current price $22.85

6L80 Bearing D104251A

Bearing for 6L80, 6L90 automatic transmissions. Part # D104251A from GM. Output Planet to Output Shaft, .197" Thick, 3.365" OD, 2.500" ID. Part #:...

View full details
Original price $22.85 - Original price $22.85
Original price
$22.85
$22.85 - $22.85
Current price $22.85
Original price $17.73 - Original price $17.73
Original price
$17.73
$17.73 - $17.73
Current price $17.73

6L80 Pan Gasket 104300A

Pan Gasket for 6L80 automatic transmissions. Part # 104300A from Aftermarket. Bonded Rubber. Part #: 104300A Brand: Aftermarket Part type: Pan G...

View full details
Original price $17.73 - Original price $17.73
Original price
$17.73
$17.73 - $17.73
Current price $17.73
Original price $26.26 - Original price $26.26
Original price
$26.26
$26.26 - $26.26
Current price $26.26

6L80 3-5, Reverse & 2-6 Clutch Hub Thrust Bearing D104244A

3-5, Reverse & 2-6 Clutch Hub Thrust Bearing for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # D104244A from GM. Part #: D104244A Br...

View full details
Original price $26.26 - Original price $26.26
Original price
$26.26
$26.26 - $26.26
Current price $26.26
Original price $33.96 - Original price $33.96
Original price
$33.96
$33.96 - $33.96
Current price $33.96

6L80 1-2-3-4 Clutch Hub Thrust Bearing D104243A

1-2-3-4 Clutch Hub Thrust Bearing for 6L80, 6L90, 6L45, 6L50 automatic transmissions. Part # D104243A from GM. Part #: D104243A Brand: GM Part t...

View full details
Original price $33.96 - Original price $33.96
Original price
$33.96
$33.96 - $33.96
Current price $33.96

Fast Shipping

U.S. orders

Secure Checkout

SSL encrypted payments