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Allison 1000 / 2000 Transmission Parts

Allison 1000 and 2000 series 5-speed and 6-speed transmission parts: rebuild kits, solenoids, clutch packs, pistons, seals, filters and hard parts. Fits 2001-2019 Chevy Silverado and GMC Sierra 250...

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Allison 1000 / 2000 Transmission Parts

Allison 1000 and 2000 series 5-speed and 6-speed transmission parts: rebuild kits, solenoids, clutch packs, pistons, seals, filters and hard parts. Fits 2001-2019 Chevy Silverado and GMC Sierra 2500HD / 3500HD Duramax, Kodiak, TopKick and medium-duty trucks. Search by part number. Ships from Lebanon, TN.

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Original price $172.73 - Original price $172.73
Original price
$172.73
$172.73 - $172.73
Current price $172.73

Allison 1000 / 2000 Wire Harness 121446

Wire Harness for 1000/M74 automatic transmissions. Part # 121446 from Rostra Powertrain. Internal; 7 Connectors with Gray Case. Part #: 121446 Br...

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Original price $172.73 - Original price $172.73
Original price
$172.73
$172.73 - $172.73
Current price $172.73
Original price $106.41 - Original price $106.41
Original price
$106.41
$106.41 - $106.41
Current price $106.41

Wire Harness 74446K - Fits 4L60E, 4L80E, Allison 1000 / 2000

Wire Harness for 4L60E, 4L80E and Allison 1000 / 2000 automatic transmissions. Part # 74446K from Rostra Powertrain. Park/Neutral Switch Harness; I...

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Original price $106.41 - Original price $106.41
Original price
$106.41
$106.41 - $106.41
Current price $106.41
Original price $157.55 - Original price $157.55
Original price
$157.55
$157.55 - $157.55
Current price $157.55

Wire Harness Repair Kit 74445U - Fits 4L60E, 4L80E, Allison 1000 / 2000

Wire Harness Repair Kit for 4L60E, 4L80E and Allison 1000 / 2000 automatic transmissions. Part # 74445U from Rostra Powertrain. GM Universal Extern...

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Original price $157.55 - Original price $157.55
Original price
$157.55
$157.55 - $157.55
Current price $157.55
Original price $14.89 - Original price $14.89
Original price
$14.89
$14.89 - $14.89
Current price $14.89

Allison 1000 / 2000 Balance Piston A121964B

Balance Piston for 1000, 1000/M74 automatic transmissions. Part # A121964B from Aftermarket. C1; Bonded. Part #: A121964B Brand: Aftermarket Par...

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Original price $14.89 - Original price $14.89
Original price
$14.89
$14.89 - $14.89
Current price $14.89
Original price $103.17 - Original price $103.17
Original price
$103.17
$103.17 - $103.17
Current price $103.17

Allison 1000 / 2000 Balance Piston 121964BA

Balance Piston for 1000, 1000/M74 automatic transmissions. Part # 121964BA from TransTec. C1; Bonded; Generation 4. Part #: 121964BA Brand: Trans...

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Original price $103.17 - Original price $103.17
Original price
$103.17
$103.17 - $103.17
Current price $103.17
Original price $86.05 - Original price $86.05
Original price
$86.05
$86.05 - $86.05
Current price $86.05

Allison 1000 / 2000 Clutch Piston D121962B

Clutch Piston for 1000, 1000/M74 automatic transmissions. Part # D121962B from GM. C3; Bonded. Part #: D121962B Brand: GM Part type: Bonded Pist...

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Original price $86.05 - Original price $86.05
Original price
$86.05
$86.05 - $86.05
Current price $86.05
Original price $102.45 - Original price $102.45
Original price
$102.45
$102.45 - $102.45
Current price $102.45

Allison 1000 / 2000 Balance Piston 121964B

Balance Piston for 1000, 1000/M74 automatic transmissions. Part # 121964B from TransTec. C1; Bonded. Part #: 121964B Brand: TransTec Part type: ...

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Original price $102.45 - Original price $102.45
Original price
$102.45
$102.45 - $102.45
Current price $102.45
Original price $29.34 - Original price $29.34
Original price
$29.34
$29.34 - $29.34
Current price $29.34

Allison 1000 / 2000 Balance Piston A121960B

Balance Piston for 1000, 1000/M74 automatic transmissions. Part # A121960B from Aftermarket. C2; Bonded. Part #: A121960B Brand: Aftermarket Par...

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Original price $29.34 - Original price $29.34
Original price
$29.34
$29.34 - $29.34
Current price $29.34
Original price $160.57 - Original price $160.57
Original price
$160.57
$160.57 - $160.57
Current price $160.57

Allison 1000 / 2000 Bonded Piston Kit A121960K

Bonded Piston Kit for 1000, 1000/M74, 1000LCT, 2000LCT automatic transmissions. Part # A121960K from TransJel. Part #: A121960K Brand: TransJel ...

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Original price $160.57 - Original price $160.57
Original price
$160.57
$160.57 - $160.57
Current price $160.57
Original price $88.84 - Original price $88.84
Original price
$88.84
$88.84 - $88.84
Current price $88.84

Allison 1000 / 2000 Clutch Piston 121962

Clutch Piston for 1000, 1000/M74 automatic transmissions. Part # 121962 from TransTec. C3; Bonded. Part #: 121962 Brand: TransTec Part type: Bon...

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Original price $88.84 - Original price $88.84
Original price
$88.84
$88.84 - $88.84
Current price $88.84
Original price $119.75 - Original price $119.75
Original price
$119.75
$119.75 - $119.75
Current price $119.75

Allison 1000 / 2000 Bonded Piston Kit A121960BK

Bonded Piston Kit for 1000 automatic transmissions. Part # A121960BK from TransJel. Part #: A121960BK Brand: TransJel Part type: Piston Kits Fi...

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Original price $119.75 - Original price $119.75
Original price
$119.75
$119.75 - $119.75
Current price $119.75
Original price $134.67 - Original price $134.67
Original price
$134.67
$134.67 - $134.67
Current price $134.67

Allison 1000 / 2000 Bonded Piston Kit A121960AK

Bonded Piston Kit for 1000, 1000EVS, 1000LCT, 2000MH automatic transmissions. Part # A121960AK from TransJel. Part #: A121960AK Brand: TransJel ...

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Original price $134.67 - Original price $134.67
Original price
$134.67
$134.67 - $134.67
Current price $134.67
Original price $74.28 - Original price $74.28
Original price
$74.28
$74.28 - $74.28
Current price $74.28

Allison 1000 / 2000 Balance Piston 121960B

Balance Piston for 1000, 1000/M74 automatic transmissions. Part # 121960B from TransTec. C2; Bonded. Part #: 121960B Brand: TransTec Part type: ...

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Original price $74.28 - Original price $74.28
Original price
$74.28
$74.28 - $74.28
Current price $74.28
Original price $224.75 - Original price $224.75
Original price
$224.75
$224.75 - $224.75
Current price $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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Original price $224.75 - Original price $224.75
Original price
$224.75
$224.75 - $224.75
Current price $224.75
Original price $307.31 - Original price $307.31
Original price
$307.31
$307.31 - $307.31
Current price $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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Original price $307.31 - Original price $307.31
Original price
$307.31
$307.31 - $307.31
Current price $307.31
Original price $170.21 - Original price $170.21
Original price
$170.21
$170.21 - $170.21
Current price $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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Original price $170.21 - Original price $170.21
Original price
$170.21
$170.21 - $170.21
Current price $170.21
Original price $98.76 - Original price $98.76
Original price
$98.76
$98.76 - $98.76
Current price $98.76

Allison 1000 / 2000 Valve Body Kit A121165AHD

Valve Body Kit for 1000 automatic transmissions. Part # A121165AHD from RatioTek. Performance Kit, 400-800HP Rated, Stage 1, Stage 2, Diesel Perfor...

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Original price $98.76 - Original price $98.76
Original price
$98.76
$98.76 - $98.76
Current price $98.76
Original price $73.09 - Original price $73.09
Original price
$73.09
$73.09 - $73.09
Current price $73.09

Allison 1000 / 2000 Valve Body Kit A121165BHD

Valve Body Kit for 1000 automatic transmissions. Part # A121165BHD from RatioTek. Performance Kit, 800-1200HP Rated, Stage 2, Stage 3, Diesel Perfo...

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Original price $73.09 - Original price $73.09
Original price
$73.09
$73.09 - $73.09
Current price $73.09
Original price $35.38 - Original price $35.38
Original price
$35.38
$35.38 - $35.38
Current price $35.38

Allison 1000 / 2000 Valve Body Kit A121165HD

Valve Body Kit for 1000, 1000/M74, 2000LCT automatic transmissions. Part # A121165HD from RatioTek. Performance kit, Stage 1, Diesel Performance. ...

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Original price $35.38 - Original price $35.38
Original price
$35.38
$35.38 - $35.38
Current price $35.38
Original price $154.83 - Original price $154.83
Original price
$154.83
$154.83 - $154.83
Current price $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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Original price $154.83 - Original price $154.83
Original price
$154.83
$154.83 - $154.83
Current price $154.83
Original price $365.65 - Original price $365.65
Original price
$365.65
$365.65 - $365.65
Current price $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...

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Original price $365.65 - Original price $365.65
Original price
$365.65
$365.65 - $365.65
Current price $365.65
Original price $689.51 - Original price $689.51
Original price
$689.51
$689.51 - $689.51
Current price $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...

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Original price $689.51 - Original price $689.51
Original price
$689.51
$689.51 - $689.51
Current price $689.51
Original price $1,475.15 - Original price $1,475.15
Original price
$1,475.15
$1,475.15 - $1,475.15
Current price $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...

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Original price $1,475.15 - Original price $1,475.15
Original price
$1,475.15
$1,475.15 - $1,475.15
Current price $1,475.15
Original price $895.95 - Original price $895.95
Original price
$895.95
$895.95 - $895.95
Current price $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...

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Original price $895.95 - Original price $895.95
Original price
$895.95
$895.95 - $895.95
Current price $895.95

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