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Detroit DT12 Truck Parts For Sale

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Electrical & Lighting (4)   Chassis Control Modules (4)Suspension & Steering (1)   Steering Columns (1)Transmission & Driveline (50)   Clutch Parts (7)   Transmission Control Modules (TCM) (5)   Transmission Shifters (Electronic Controller) (38)Transmission Parts (12)Transmissions (33)   Transmission Cores (2)
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Showing 76 - 100 of 100 Listings

76 - 100 of 100 listings
76 - 100 of 100 listings
Detroit DT12 Transmission Control Module (TCM) for a 2021 Freightliner Cascadia 126

Detroit DT12 Transmission Control Module (TCM) for a 2021 Freightliner Cascadia 126

$550 USD
DT12OA TCM PN#4463535051, Serial#: A0504464209/003, 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)2021
Stock Number20824-25
MLS Number14495714
CategoryTransmission Control Modules (TCM)
Last Updated7/21/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DT12 Transmission for a 2014 Freightliner Cascadia

Detroit DT12 Transmission for a 2014 Freightliner Cascadia

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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

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., 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

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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.
Detroit DT12 Transmission for a 2019 Freightliner Cascadia 126

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 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.
Detroit DT12 Transmission for a 2018 Freightliner Cascadia 126

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 Updated5/13/2026
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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