Detroit Transmissions For Sale

(844) 402-___ SHOW
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Detroit DT12-OA Transmission for a 2019 Freightliner Cascadia 126

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(Used) 2018 Detroit (AT), TRANSMISSION ASSEMBLY- Model: DT12-OA, Serial Number: 716330E0065172, Part Number: C07-00052-090, Engine: Detroit DD15, Reference images for condition, For more...

Condition	Used
Engine Model	Detroit DD15
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2019
Part Number	C07-00052-090
Stock Number	P-505601
MLS Number	14428555
Category	Transmissions
Last Updated	6/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Detroit DT12-DA Transmission for a 2020 Freightliner Cascadia 126

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(Used) 2019 Detroit (AT), TRANSMISSION ASSEMBLY- Model: DT12-DA, Serial Number: 715374G2233566, Part Number: C07-00052-091, Engine: Detroit DD15, Reference images for condition, For more...

Condition	Used
Engine Model	Detroit DD15
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2020
Part Number	C07-00052-091
Stock Number	P-504825
MLS Number	14427802
Category	Transmissions
Last Updated	6/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Detroit DT12-DA-1750 Transmission for a 2015 Freightliner Cascadia 125

$2,849.99 USD

(Used) 2014 Detroit (AT), TRANSMISSION ASSEMBLY- Model: DT12-DA-1750, Serial Number: 71537401375677, Part Number: C07-00052-003, Engine: Detroit DD15, Reference images for condition. For...

Condition	Used
Engine Model	Detroit DD15
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Part Number	C07-00052-003
Stock Number	P-48381
MLS Number	12074024
Category	Transmissions
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
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Detroit DT12-1650-OH Transmission for a 2019 Freightliner Cascadia 126

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Detroit DT12-OA HD 12-Speed Over Drive Transmission For Sale DTNA p/n: C07-00052-099, S/N: 716330E0051341 Used. May have some cosmetic blemishes (see photos). Call, email, or text. We ship...

Condition	Used
Engine Model	Detroit DD15
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2019
Part Number	c07-00052-099 / DT12-OA
Stock Number	FR-0877-2
MLS Number	13458407
Category	Transmissions
Last Updated	6/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 541-___ SHOW
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Detroit DT12-0A Transmission for a 2022 Western Star 5700

$5,995 USD

DT12-0A USED TAKEOUT. WILL INSPECT AND DYNO TEST IN OUR GEARSHOP, 90 DAY WARRANTY ON HARD PARTS/ NO ELECTRICAL WARRANTY/ EXCHANGE., Serial#: GET, Engine Make: Detroit, Engine Model: DD15

Condition	Used
Engine Model	Detroit DD15
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2022
Stock Number	52326-9
MLS Number	14424654
Category	Transmissions
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 503-___ SHOW
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Detroit DT12-1650-OH Transmission for a 2021 Freightliner CASCADIA PT126064S T

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VERIFICATION PENDING, Serial#: 715384G2418503, Engine Make: DETROIT, Engine Model: DD13, Part Make: DETROIT

Condition	Used
Engine Model	Detroit DD13
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA PT126064S T
Will Fit Year(s)	2021
Stock Number	3A1E56825
MLS Number	13987553
Category	Transmissions
Last Updated	6/17/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(855) 370-___ SHOW
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2018 Detroit DT12-OA Transmission for a Freightliner Cascadia

$5,185 USD

(USED) Detroit DT12-OA Assembly#: 176330E0013574

Condition	Used
Assembly Number	176330E0013574
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25735244
MLS Number	13397338
Category	Transmissions
Last Updated	6/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2016 Detroit DT12-OA Transmission for a Freightliner Cascadia

$5,185 USD

(USED) Detroit DT12-OA Assembly#: 71538401676043 Input Lgth: Automatic Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC

Condition	Used
Assembly Number	71538401676043
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25756229
MLS Number	13422736
Category	Transmissions
Last Updated	6/17/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2014 Detroit DT12-DB Transmission for a Freightliner CASCADIA

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Detroit DT12-DB Transmission, S/N- 71535401316320

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4443-2
MLS Number	14397936
Category	Transmissions
Last Updated	6/12/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2015 Detroit DT12-DA (1ST GEN DIRECT) Transmission

$2,500.24 USD

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-DA (1ST GEN DIRECT)
Stock Number	2368672
MLS Number	14197398
Category	Transmissions
Last Updated	6/9/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2018 Detroit DT12-DA (2ND GEN DIRECT) Transmission

$2,500.34 USD

USED DT12-DA

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-DA (2ND GEN DIRECT)
Stock Number	2381744
MLS Number	14410223
Category	Transmissions
Last Updated	6/5/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2017 Detroit DT12-DA Transmission for a Freightliner CASCADIA

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Detroit DT12-DA, S/N- 71537401770769

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4441-2
MLS Number	14408855
Category	Transmissions
Last Updated	6/9/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Detroit DT12-OC Transmission

$2,000 USD

Core - Detroit DT12-OC Overdrive Automated 12 Speed Transmission, Both shafts tight when turning.

Condition	Used
Stock Number	31001
MLS Number	14333251
Category	Transmissions
Last Updated	6/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2015 Detroit DT12-DA (1ST GEN DIRECT) Transmission

$2,500.24 USD

USED DT12-DA, CANT LOOK INSIDE OR TEST ELECTRICAL, INPUT AND OUTPUT SHAFT CAN ROTATE.

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-DA (1ST GEN DIRECT)
Stock Number	2313035
MLS Number	14208457
Category	Transmissions
Last Updated	6/2/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2024 Detroit DT12-OB Transmission for a Freightliner Cascadia

$6,225 USD

(USED) Detroit DT12-OB Assembly#: 71536462734883 Input Lgth: 11 Input Dia: 2.0 Pilot Dia: 1.0 Ref# A9602602104

Condition	Used
Assembly Number	71536462734883
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	A9602602104
Stock Number	25809952
MLS Number	13647690
Category	Transmissions
Last Updated	5/31/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

Detroit DT12-OA (2ND GEN OVERDRIVE) Transmission

$9,995.26 USD

Must match DTNA # WITH ELECTRICAL, S# 7166330E0210568

Condition	New
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-OA (2ND GEN OVERDRIVE)
Stock Number	2650300
MLS Number	14385690
Category	Transmissions
Last Updated	5/30/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Detroit DT12-OA (2ND GEN OVERDRIVE) Transmission

$9,995.26 USD

Must match DTNA # WITH ELECTRICAL, S# 7166330E0222221

Condition	New
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-OA (2ND GEN OVERDRIVE)
Stock Number	2650270
MLS Number	14385689
Category	Transmissions
Last Updated	5/30/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Detroit DT12-OA (2ND GEN OVERDRIVE) Transmission

$9,995.26 USD

Must match DTNA # WITH ELECTRICAL, S# 7166330E0224578

Condition	New
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-OA (2ND GEN OVERDRIVE)
Stock Number	2650269
MLS Number	14385688
Category	Transmissions
Last Updated	5/30/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2016 Detroit DT12-DB Transmission for a Freightliner CASCADIA

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Detroit DT12-DB Transmission, S/N- 71535401668600

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4437-2
MLS Number	14397911
Category	Transmissions
Last Updated	6/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2022 Detroit DT12-OC Transmission for a Freightliner Cascadia 126

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Detroit DT12-OC Transmission, S/N- 716350E0177044

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 126
Stock Number	4491-2
MLS Number	14379303
Category	Transmissions
Last Updated	6/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2018 Detroit DT12-OA (1ST GEN OVERDRIVE) Transmission

$2,500.24 USD

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-OA (1ST GEN OVERDRIVE)
Stock Number	2335289
MLS Number	14277233
Category	Transmissions
Last Updated	5/22/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2022 Detroit DT12-OA (2ND GEN OVERDRIVE) Transmission

$3,000.24 USD

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-OA (2ND GEN OVERDRIVE)
Stock Number	2611000
MLS Number	14277357
Category	Transmissions
Last Updated	5/20/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2022 Detroit DT12-DC (4TH GEN DIRECT) Transmission

$3,500.24 USD

DT12-DC 4TH GEN

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-DC (4TH GEN DIRECT)
Stock Number	2636203
MLS Number	14352199
Category	Transmissions
Last Updated	5/19/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2016 Detroit DT12-DA (1ST GEN DIRECT) Transmission

$2,500.24 USD

USED DT12A INPUT NEEDS REPLACED

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	DT12-DA (1ST GEN DIRECT)
Stock Number	2579007
MLS Number	14225060
Category	Transmissions
Last Updated	5/19/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck