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Detroit DT12 Transmissions For Sale

Browse Detroit DT12 Transmissions on MyLittleSalesman.com and compare listings with prices from $2,850 to $8,995. Sellers include CRG Heavy Truck Parts, Diesel Sales, Holst Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Detroit DT12 Transmission.
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Showing 1 - 25 of 31 Transmission Listings

1 - 25 of 31 listings
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Featured Item
Detroit DT12 Transmission for a 2019 Freightliner Cascadia 113

Detroit DT12 Transmission for a 2019 Freightliner Cascadia 113

$7,995.99 USD
(USED) AT DETROIT DT12-OA Transmission assembly. Serial # 715384G2005704 P/N A 960 260 72 02 DTNA: C07-00052-090 Truck: 2019 FREIGHTLINER CASCADIA 113 Engine: DETROIT DD13 Reference images...
ConditionUsed
Engine ModelDetroit DD13
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 113
Will Fit Year(s)2019
Part NumberA 960 260 72 02
Stock NumberP-13276
MLS Number10123717
CategoryTransmissions
Last Updated8/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DT12 Transmission for a 2018 Freightliner Cascadia 126

Detroit DT12 Transmission for a 2018 Freightliner Cascadia 126

$3,995 USD
DT12 DA USED T.O WILL INSPECT AND DYNO TEST IN OUR GEAR SHOP, 90 DAY WARRANTY, Serial#: GET, Core Charge: 3000.00, 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
Part NumberGET
Stock Number82821-9
MLS Number14568585
CategoryTransmissions
Last Updated8/27/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission for a 2026 Freightliner Cascadia 126

2023 Detroit DT12 Transmission for a 2026 Freightliner Cascadia 126

$7,990 USD
like new condition, see pictures DT12-OC DT12-OHE See tag picture, Serial#: 716350e0406830, Engine Make: Detroit, Engine Model: DD15
ConditionNew
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2026
Stock NumberP-267
MLS Number12641700
CategoryTransmissions
Last Updated8/21/2026
Location
Blue Island, IL, US
Sold By
DMC Logistics
(833) 657-___  SHOW
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Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125

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, Engine Model: DD15
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 Updated6/13/2026
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

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 Updated5/15/2026
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

Detroit DT12 Transmission for a 2018 Freightliner Cascadia 125

Price Drop $3,695 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 Updated8/29/2026
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

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 Updated5/14/2026
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

Detroit DT12 Transmission for a 2019 Freightliner Cascadia 123

Contact for price
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 Updated5/14/2026
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

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 Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125

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 Updated5/14/2026
Location
Blue Island, IL, US
Sold By
DMC Logistics
(833) 657-___  SHOW
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DMC Logistics
Detroit DT12 Transmission for a 2019 Freightliner Cascadia 125

Detroit DT12 Transmission for a 2019 Freightliner Cascadia 125

$4,499.99 USD
(Used) 2018 Detroit (AT), TRANSMISSION ASSEMBLY- Model: DT12 0A Serial Number: 715384G2033940, Engine: Detroit DD13, For more information about this item, give us a call.We ship Worldwide!...
ConditionUsed
Engine ModelDetroit DD13
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2019
Stock NumberP-41167
MLS Number11917938
CategoryTransmissions
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DT12 Transmission for a 2017 Freightliner Cascadia 113

Detroit DT12 Transmission for a 2017 Freightliner Cascadia 113

$3,499.99 USD
(Used) 2016 Freightliner Cascadia 125, TRANSMISSION ASSEMBLY- Model: DT12-DB, Serial Number: 71535401706295, Engine: 2015 Detroit DD13, For more information about this item, give us a call....
ConditionUsed
Engine ModelDetroit DD13
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 113
Will Fit Year(s)2017
Part NumberA9602609701
Stock NumberP-26894
MLS Number11068109
CategoryTransmissions
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125

Detroit DT12 Transmission for a 2017 Freightliner Cascadia 125

$2,849.99 USD
(Used) 2016 Detroit (AT), TRANSMISSION ASSEMBLY- Model: DT12-DA Serial Number: 71537401751011 Engine: DD15 For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC07-00052-049
Stock NumberP-17915
MLS Number10335976
CategoryTransmissions
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DT12 Transmission for a 2019 Freightliner Cascadia 125

Detroit DT12 Transmission for a 2019 Freightliner Cascadia 125

$2,849.99 USD
(USED) 2018 Detroit - Transmission Assembly - Model: DT12-1750-DH1 Serial Number: 716320E0043422 Engine: Detroit DD15 For more information about this item, give us a call. We ship...
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2019
Stock NumberP-25291
MLS Number10847167
CategoryTransmissions
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DT12 Transmission for a 2019 Freightliner Cascadia 126

Detroit DT12 Transmission for a 2019 Freightliner Cascadia 126

Contact for price
(Used) 2018 Detroit (AT), TRANSMISSION ASSEMBLY- Model: DT12, Serial Number: 715384G2094425, Part Number: A 960 260 72 02, Engine: Detroit DD15, Reference images for condition. For more...
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberA 960 260 72 02
Stock NumberP-55129
MLS Number12217556
CategoryTransmissions
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DT12 Transmission Core for a 2014 Freightliner Cascadia 113

Detroit DT12 Transmission Core for a 2014 Freightliner Cascadia 113

Contact for price
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 Updated6/13/2026
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

Detroit DT12 Transmission Core

Contact for price
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 Updated5/14/2026
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 2014 Freightliner Cascadia

Detroit DT12 Transmission for a 2014 Freightliner Cascadia

Contact for price
DT12-1550 HD MILES 1303039, Serial#: N/A, Engine Make: Detroit, Engine Model: DD15
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Will Fit Year(s)2014
Stock Numbergm8520-2
MLS Number12984710
CategoryTransmissions
Last Updated6/25/2026
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___  SHOW
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Rocky Mountain Truck Parts
Detroit DT12 Transmission for a 2016 Freightliner Cascadia

Detroit DT12 Transmission for a 2016 Freightliner Cascadia

Contact for price
., Serial#: 71537401560343, Engine Make: Detroit, Engine Model: DD15, Casting#: 71537401560343
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Will Fit Year(s)2016
Stock NumberHA2125-2
MLS Number9593249
CategoryTransmissions
Last Updated6/13/2026
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___  SHOW
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Rocky Mountain Truck Parts
Detroit DT12 Transmission for a 2025 Western Star 47X

Detroit DT12 Transmission for a 2025 Western Star 47X

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2025 WS 47X DETROIT DT12 TRANSMISSION, Serial#: NA, Engine Make: Detroit, Engine Model: DD13
ConditionUsed
Engine ModelDetroit DD13
Fits To Make(s)Western Star
Fits To Model(s)47X
Will Fit Year(s)2025
Part NumberDT12OHE/OV
Stock Number3894-WS-2
MLS Number14130607
CategoryTransmissions
Last Updated6/13/2026
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

Detroit DT12 Transmission for a 2020 Freightliner Cascadia 126

Contact for price
2020 FRTLR CASCADIA DETROIT DT12 DIRECT DRIVE TRANSMISSION, Serial#: NA, Engine Make: Detroit, Engine Model: DD15, Casting#: NA
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 Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
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