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Used Detroit DT12 Transmissions For Sale by Dealerships

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Transmissions (27)
   Transmission Cores (2)
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Detroit (27)
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DT12 (27)
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Used (27)
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Showing 1 - 25 of 27 Transmission Listings

1 - 25 of 27 listings
1 - 25 of 27 listings
Detroit DT12 Transmission for a 2016 Western Star 5700
3 1

Detroit DT12 Transmission for a 2016 Western Star 5700

$4,995 USD
DT12-OA INSPECTED AND DYNO TESTED, 90 DAY WARRANTY (SINGLE CLUTCH), Serial#: 71537401627053, Engine Make: Detroit, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2016
Stock Number21224-2
MLS Number12647355
CategoryTransmissions
Last Updated6/7/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission Core
11 0

Detroit DT12 Transmission Core

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Good Core Detroit DT12 Transmission. The Transmission core has been visually inspected and is in good condition. The Transmission has no visible damage. The transmission core has attachment,...
ConditionUsed
Engine ModelOther
Part NumberP-1012213
Stock NumberP-1012213
MLS Number13328375
CategoryTransmission Cores
Last Updated10/28/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Detroit DT12 Transmission Core for a 2014 Freightliner Cascadia 113
13 0

Detroit DT12 Transmission Core for a 2014 Freightliner Cascadia 113

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Good Core Detroit DT12 Transmission. the transmission core has been visually inspected and is in good condition. The Transmission has corrosion. The transmission has attachments, please...
ConditionUsed
Engine ModelDetroit DD13
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 113
Will Fit Year(s)2014
Part Number240588-4
Stock Number240588-4
MLS Number13225858
CategoryTransmission Cores
Last Updated10/28/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125
7 0

Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125

$5,990 USD
C07-00052-050 A960 261 0529 0029 9602610029 7021137fh Like new condition only 60k miles, warranty i can install it for you also, Serial#: 716320e0009705, Casting#:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberD7163200000013
Stock NumberP-209
MLS Number12482467
CategoryTransmissions
Last Updated8/15/2025
Location
Blue Island, IL, US
Sold By
DMC Logistics
(833) 657-___  SHOW
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DMC Logistics
Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125
1 0

Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125

$4,250 USD
GOOD INSPECTED TAKEOUT/90 DAY WARRANTY ON HARD PARTS, Serial#: 71537401662792, Core Charge: 1250.00, Engine Make: Detroit, Casting#: NA
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberDT12-DA-1650 HD
Stock Number31724-11
MLS Number12748412
CategoryTransmissions
Last Updated10/28/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Detroit DT12 Transmission for a 2018 Freightliner Cascadia 126
19 0

Detroit DT12 Transmission for a 2018 Freightliner Cascadia 126

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2018 Detroit DT12-OA Transmission Assembly P/N A9602607202 S/N 715384G1910863 - Low Kms - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give...
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2018
Part NumberA9602607202
Stock NumberFR-0787-3
MLS Number12171518
CategoryTransmissions
Last Updated10/28/2025
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Detroit DT12 Transmission for a 2020 Freightliner Cascadia 126
1 0

Detroit DT12 Transmission for a 2020 Freightliner Cascadia 126

$5,995 USD
DT12 450K MILES, INSPECTED AND DYNO TESTED, 90 DAY WARRANTY, Serial#: GET, Engine Make: Detroit, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Stock Number102223-2
MLS Number12588844
CategoryTransmissions
Last Updated1/25/2024
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission for a 2018 Freightliner Cascadia 125
1 0

Detroit DT12 Transmission for a 2018 Freightliner Cascadia 125

$5,500 USD
DT12-DA INSPECTED AND HARDWARE DYNO TESTED 90 DAY WARRANTY, Serial#: DT12-DA, Engine Make: Detroit, Engine Model: DD15, Casting#: DT12-DA
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2018
Stock Number90322-15
MLS Number11588896
CategoryTransmissions
Last Updated12/18/2023
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission for a 2020 Freightliner Cascadia 126
1 0

Detroit DT12 Transmission for a 2020 Freightliner Cascadia 126

$7,500 USD
DT12 2020 CASCADIA DD15,WILL BE INSPECTED IN OUR GEAR SHOP AND HARDWARE DYNO TESTED BROKEN BELL HSG,WE WILL REPAIR,360K MILES, Serial#: 472910S0673684, Engine Make: Detroit, Engine Model:...
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Stock Number32922-15
MLS Number11290403
CategoryTransmissions
Last Updated12/18/2023
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission for a 2019 Freightliner Cascadia 123
1 0

Detroit DT12 Transmission for a 2019 Freightliner Cascadia 123

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VERY LOW MILE TAKEOUT. BROKEN CASE/ WILL SELL FOR CORE PARTS, Serial#: 715384G2105239, Core Charge: EXCHANGE, Engine Make: Detroit, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 123
Will Fit Year(s)2019
Stock Number30919-13
MLS Number9690726
CategoryTransmissions
Last Updated12/17/2023
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission for a 2016 Freightliner Cascadia 125
1 0

Detroit DT12 Transmission for a 2016 Freightliner Cascadia 125

$5,500 USD
BROKEN CASE CORE DT12-OA AUTOMATIC DETROIT TRANSMISSION.2016 CASCADIA,400K MILES,, Serial#: DT12-OA 1650, Core Charge: N/A, Engine Make: Detroit, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Stock Number82617-9
MLS Number9202982
CategoryTransmissions
Last Updated12/17/2023
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Detroit DT12 Transmission for a 2019 Freightliner Cascadia 126
0 0

Detroit DT12 Transmission for a 2019 Freightliner Cascadia 126

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2019 FRTLR CASCADIA DETROIT DT12-OZ2CS-01R TRANSMISSION, Serial#: NA, Engine Make: Detroit, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberD716330
Stock Number3758-FRTLR-2
MLS Number13348099
CategoryTransmissions
Last Updated8/16/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Detroit DT12 Transmission for a 2020 Freightliner Cascadia 126
0 0

Detroit DT12 Transmission for a 2020 Freightliner Cascadia 126

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2020 FRTLR CASCADIA DETROIT DT12 DIRECT DRIVE TRANSMISSION, Serial#: NA, Engine Make: Detroit, Casting#: NA, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Stock Number3777-FRTLR-2
MLS Number13348547
CategoryTransmissions
Last Updated10/28/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Detroit DT12 Transmission for a 2018 Freightliner Cascadia 126
0 0

Detroit DT12 Transmission for a 2018 Freightliner Cascadia 126

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2018 FRTLR CASCADIA DETROIT DT12 HD TRANSMISSION, Serial#: 472g1080517102, Engine Make: Detroit, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2018
Stock Number3645-FRTLR-12
MLS Number13346941
CategoryTransmissions
Last Updated3/7/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
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