Allison MT643 Transmissions For Sale

Allison MT643 Transmission

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(Used) Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2410559694, Part Number: E001393, Reference image for condition. for more information about this item, give us a call...

Condition	Used
Part Number	E001393
Stock Number	P-87451
MLS Number	13100802
Category	Transmissions
Last Updated	9/7/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Allison MT643 Transmission for a 1987 GMC C7000

$1,095 USD

MT643, 3208T ENGINE, WILL INSPECT, 90 DAY WARRANTY, Serial#: GET, Engine Make: Caterpillar, Engine Model: 3208

Condition	Used
Engine Model	Caterpillar 3208
Fits To Make(s)	GMC
Fits To Model(s)	C7000
Will Fit Year(s)	1987
Stock Number	80724-2
MLS Number	13057763
Category	Transmissions
Last Updated	8/19/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Allison MT643 Transmission Part # 29523799

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(GOOD USED INSPECTED) Allison MT643 Transmission For Sale, MT643 98A08, Part No 29523799, Pulled off Detroit 6V53 Engine, Serial # 2430580343, Stock # 7337 | Tested Inspected!...

Condition	Used
Part Number	29523799
Stock Number	7337
MLS Number	12811985
Category	Transmissions
Last Updated	8/5/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1999 Allison MT643 Transmission

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USED ALLISON MT643 AUTOMATIC TRANSMISSION, COMPLETE, OIL AND FILTERS INPECTED INSIDE, ALSO MANY TRANSMISSIONS IN STOCK

Condition	Used
Stock Number	7066-0718242
MLS Number	12996449
Category	Transmissions
Last Updated	7/18/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Allison MT643 Transmission for a 1995 Capacity

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(Used) 1994 Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643 Serial Number: 2430570546 Part Number: 23042897, Engine: International VT365, Reference images for condition, For more...

Condition	Used
Engine Model	Other
Fits To Make(s)	Capacity
Will Fit Year(s)	1995
Part Number	23042897
Stock Number	P-82679
MLS Number	12944944
Category	Transmissions
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Allison MT643 Transmission for a 1990 International 4900

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(Used) 1989 Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2410380669, Part Number: 29501923, Engine: International DT466, Reference images for condition, For more...

Condition	Used
Engine Model	International DT466
Fits To Make(s)	International
Fits To Model(s)	4900
Will Fit Year(s)	1990
Part Number	29501923
Stock Number	P-82651
MLS Number	12944919
Category	Transmissions
Last Updated	6/21/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Allison MT643 Transmission

$995 USD

MT643 INSPECTED TAKEOUT, 90 DAY WARRANTY, Serial#: 23012180, Engine Make: Detroit, Engine Model: 8.2 LITER

Condition	Used
Engine Model	Detroit 8.2 LITER
Part Number	MT643
Stock Number	164132
MLS Number	12924260
Category	Transmissions
Last Updated	6/9/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Allison MT643 Transmission

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(Used) Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2410344299, Part Number: 23040023, Reference images for condition, For more information about this item, give us a...

Condition	Used
Part Number	23040023
Stock Number	P-80768
MLS Number	12884383
Category	Transmissions
Last Updated	5/22/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Allison MT643 Transmission

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(Used) Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2430634805, Part Number: E001059, Reference images for condition, For more information about this item, give us a...

Condition	Used
Part Number	E001059
Stock Number	P-80533
MLS Number	12879408
Category	Transmissions
Last Updated	5/19/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1995 Allison MT643 Transmission

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USED 1.995 ALLISON MT643 AUTOMATIC TRANSMISSION, OIL INSPECTED IN GOOD CONDITION, ALSO OIL PAN REMOVED AND INSPECTED TRANSMISSION INSIDE TO MAKE SURE EVERYTHING IS NORMAL, MANY ALLISON...

Condition	Used
Stock Number	6927-0515243
MLS Number	12870897
Category	Transmissions
Last Updated	5/15/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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Allison MT643 Transmission Part # 6884347

$1,250 USD

(GOOD USED INSPECTED) Allison MT643 Transmission For Sale, Part # 6884347, Model No MT643 9B28, Serial No 0110821, Stock # 7402 | Tested Inspected! Transmission is Tested Inspected...

Condition	Used
Part Number	6884347
Stock Number	7402
MLS Number	12853519
Category	Transmissions
Last Updated	5/8/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Allison MT643 Transmission

$1,450 USD

USED ALLISON AUTOMATIC TRANSMISSION MODEL : MT643, SERIAL # 2410365904 P/N:23040187

Condition	Used
Stock Number	59838
MLS Number	12821315
Category	Transmissions
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 465-___ SHOW
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Allison MT643 Transmission

$1,500 USD

Allison MT643. Locked up. S/N FZ3453, Core Charge: 0.00, Input Shaft: YES

Condition	Used
Fits To Make(s)	Allison
Fits To Model(s)	MT643
Part Number	FZ3453
Stock Number	144219
MLS Number	12213913
Category	Transmissions
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Allison MT643 Transmission for a 1994 GMC C7000 Topkick

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(Used) 1993 Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2410490162, Part Number: 15688675, Engine: Caterpillar 3116, Reference images for condition For more...

Condition	Used
Engine Model	Caterpillar 3116
Fits To Make(s)	GMC
Fits To Model(s)	C7000 Topkick
Will Fit Year(s)	1994
Part Number	15688675
Stock Number	P-76527
MLS Number	12742307
Category	Transmissions
Last Updated	2/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 329-___ SHOW
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Allison MT643 Automatic Transmission

$1,200 USD

Good working takeout. 51k miles. Call or message with any questions.

Condition	Used
Usage	51,000 Miles
Stock Number	3263
MLS Number	12732137
Category	Transmissions
Last Updated	3/26/2024
Location	Springville, PA, US
Sold By	Summit Core Supply

Allison MT643 Transmission for a 1987 International 1954

$1,199.97 USD

(Used) 1986 Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2410313571, Part Number: 2301431387D01, Engine: International DT466, Reference images for condition, For more...

Condition	Used
Engine Model	International DT466
Fits To Make(s)	International
Fits To Model(s)	1954
Will Fit Year(s)	1987
Part Number	2301431387D01
Stock Number	P-68305
MLS Number	12528363
Category	Transmissions
Last Updated	2/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Allison MT643 Transmission for a 1995 Ford F800

$1,199.99 USD

(Used) 1994 Allison (AT), TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2410515609, Part Number: 29507376, Engine: Cummins FD-1060, Reference images for condition, For more...

Condition	Used
Engine Model	Cummins FD-1060
Fits To Make(s)	Ford
Fits To Model(s)	F800
Will Fit Year(s)	1995
Part Number	29507376
Stock Number	P-48830
MLS Number	12081352
Category	Transmissions
Last Updated	2/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Allison MT643 Transmission for a 1989 Ford F800

$1,199.99 USD

(Used) 1989 Alisson, TRANSMISSION ASSEMBLY- Model: MT643, Serial Number: 2410360364, Part Number: 23042769, Engine: Ford 7.8L, Reference images for condition, For more information about this...

Condition	Used
Engine Model	Ford 7.8L
Fits To Make(s)	Ford
Fits To Model(s)	F800
Will Fit Year(s)	1989
Part Number	23042769
Stock Number	P-36052
MLS Number	11777913
Category	Transmissions
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Allison MT643 Transmission for a 1990 GMC C7000 Topkick

$1,095 USD

MT643 USED TRANSMISSION ASSEMBLY/ 653/643 ADAPTER PLATES AVAILABLE. PRICE TRANS ONLY, Serial#: 2410396335, Core Charge: NA, Engine Make: Caterpillar, Engine Model: 3116

Condition	Used
Engine Model	Caterpillar 3116
Fits To Make(s)	GMC
Fits To Model(s)	C7000 Topkick
Will Fit Year(s)	1990
Part Number	MT653
Stock Number	80823-11
MLS Number	12233901
Category	Transmissions
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Allison MT643 Transmission for a 1987 GMC C7000

$895 USD

MT643 3208N CAT 87 C7000 TOPKICK, Serial#: GET, Engine Make: Caterpillar, Engine Model: 3208, Casting#: GET

Condition	Used
Engine Model	Caterpillar 3208
Fits To Make(s)	GMC
Fits To Model(s)	C7000
Will Fit Year(s)	1987
Stock Number	31320-15
MLS Number	10162823
Category	Transmissions
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Allison MT643 Transmission for a 1991 Ford LN8000

$995 USD

GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Serial#: GET, Core Charge: NA/, Engine Make: Ford, Engine Model: 7.8L

Condition	Used
Engine Model	Ford 7.8L
Fits To Make(s)	Ford
Fits To Model(s)	LN8000
Will Fit Year(s)	1991
Part Number	NA/
Stock Number	40818-12
MLS Number	9393946
Category	Transmissions
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Allison MT643 Transmission for a 1993 TBD

$1,199.99 USD

(Used) 1992 Allison (AT), TRANSMISSON ASSEMBLY- Model: MT643, Serial Number: 2410468835, Part Number: 29507186, Engine: Cummins 6CTA8.3, Reference images for condition. For more information...

Condition	Used
Engine Model	Cummins 6CTA8.3
Fits To Make(s)	TBD
Fits To Model(s)	TBD
Will Fit Year(s)	1993
Part Number	29507186
Stock Number	P-67042
MLS Number	12496446
Category	Transmissions
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2000 Allison MT643 Transmission

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USED 2000 ALLISON MT643 AUTOMATIC TRANSMISSION, 00H16, 5000842, S/N:2430623857, COMPLETE, OIL AND FILTERS INSPECTED IN GOOD CONDITION, ALSO MANY TRANSMISSIONS IN STOCK

Condition	Used
Stock Number	6294-1006235
MLS Number	12363719
Category	Transmissions
Last Updated	10/6/2023
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 835-___ SHOW
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Good Allison MT643 Automatic Transmission Gearbox SAE 1 Part# 29516802

$699.99 USD

(TESTED UNIT) ALLISON MT-643 AUTOMATIC TRANSMISSION / GEARBOX,SERIAL# 167612, PART# 29516802, MODEL: MT643, SAE #1, NO PTO,INCLUDES WARRANTY. CALL FOR MORE INFORMATION, STOCK# 218473-12.

Warranty

Quantity	7
Condition	Remanufactured
Assembly Number	MT643
Fits To Make(s)	Allison Transmission Gearbox
Fits To Model(s)	MT-643 Automatic Gear Box
Part Number	Allison MT643
Stock Number	218473-12
MLS Number	10237142
Category	Transmissions
Last Updated	6/14/2023
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts