Heavy Duty Transmissions for Sale

Shop new, used, and remanufactured Transmissions on MyLittleSalesman.com, with prices from $150 to $200,000. Compare specs using filter by condition, price, or year.
Find manual and automatic transmissions from Eaton/Fuller, Allison, Spicer, Mack, Rockwell, ZF, Meritor, and Detroit for Class 5-8 commercial trucks, as well as transmissions for construction equipment, agriculture equipment, and other heavy machinery. Listings include 5-speed through 18-speed manuals, automated manual transmissions like the Eaton UltraShift and Detroit DT12, and Allison automatics from the 1000 series through the 4000 series. Filter by brand, speed count, condition, and price to find the right replacement transmission.
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Showing 1 - 25 of 20,449 Transmission Listings

1 - 25 of 20,449 listings
1 - 25 of 20,449 listings
Allison 3000RDS Transmission for a 2006 Freightliner M2 106

Allison 3000RDS Transmission for a 2006 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2005 Allison (AT), TRANSMISSION ASSEMBLY- Model: 3000RDS, Serial Number: 6510601467, Part Number: C07-00000-855, Engine: Caterpillar C7, For more information about this item, give us...
ConditionUsed
Engine ModelCaterpillar C7
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2006
Part NumberC07-00000-855
Stock NumberP-500711
MLS Number14258615
CategoryTransmissions
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Eaton-Fuller RT14710B Transmission for a 1997 Freightliner Century Class 120

Eaton-Fuller RT14710B Transmission for a 1997 Freightliner Century Class 120

Recently Updated
$1,995 USD
(used) 1996 EATON FULLER TRANSMISSION ASSEMBLY- Model: RT14710B Serial Number: 70754126 Engine: Detroit For more information about this item, give us a call. We ship Worldwide (CRG HEAVY...
ConditionUsed
Engine ModelDetroit SERIES 60
Fits To Make(s)Freightliner
Fits To Model(s)Century Class 120
Will Fit Year(s)1997
Stock NumberP-32369
MLS Number11620016
CategoryTransmissions
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Eaton-Fuller FRO15210C Transmission for a 2011 Freightliner Cascadia 125

Eaton-Fuller FRO15210C Transmission for a 2011 Freightliner Cascadia 125

Recently Updated
$849.99 USD
(Used) 2010 Eaton/Fuller (MT), TRANSMISSION ASSEMBLY- Model: FRO-15210C, Serial Number: K0802081, Part Number: TA- D56-082257 Engine: Detroit DD15, For more information about this item,...
ConditionUsed
Engine ModelDetroit DD15
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2011
Part NumberTA-D56-082257
Stock NumberP-30082
MLS Number11411829
CategoryTransmissions
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Eaton-Fuller FRO14210C Transmission for a 2016 Freightliner Cascadia 125

Eaton-Fuller FRO14210C Transmission for a 2016 Freightliner Cascadia 125

Recently Updated
$899.99 USD
(Used) 2015 Eaton/Fuller, TRANSMISSION ASSEMBLY- Model: FRO-14210C Serial Number: P0933652 Part Number: TA-D50-089336 Engine: Detroit DD13 For more information about this item, give us a...
ConditionUsed
Engine ModelDetroit DD13
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Part NumberTA-D50-089336
Stock NumberP-28355
MLS Number11246448
CategoryTransmissions
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Eaton-Fuller Transmission for a 2009 Freightliner Columbia 112

Eaton-Fuller Transmission for a 2009 Freightliner Columbia 112

Recently Updated
$1,395.99 USD
(USED) 2008 Eaton - TRANSMISSION ASSEMBLY - Model: RTO-18910B-AS Serial Number: K0711665 Engine: Caterpillar C13 For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Engine ModelCaterpillar C13
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 112
Will Fit Year(s)2009
Stock NumberP-26484
MLS Number11045232
CategoryTransmissions
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Fuller RTLO-18918B Transmission for a 2012 Freightliner CASCADIA

Fuller RTLO-18918B Transmission for a 2012 Freightliner CASCADIA

Newly Listed
Contact for price
VERIFICATION PENDING, Engine Make: CUMMINS, Engine Model: ISX, Part Make: FULLER
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Will Fit Year(s)2012
Stock Number3A1E57271
MLS Number14257960
CategoryTransmissions
Last Updated3/21/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
Fuller RTO-16910C-AS2 Transmission for a 2002 Volvo VNL

Fuller RTO-16910C-AS2 Transmission for a 2002 Volvo VNL

Recently Updated
$600 USD
VERIFICATION PENDING, Serial#: A1026154, Engine Make: VOLVO, Engine Model: VED12C, Part Make: FULLER
ConditionUsed
Engine ModelVolvo VED12C
Fits To Make(s)VOLVO
Fits To Model(s)VNL
Will Fit Year(s)2002
Stock Number3A1E56668
MLS Number13746885
CategoryTransmissions
Last Updated3/21/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
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