Heavy Duty Transmissions for Sale

Shop new, used, and remanufactured Transmissions on MyLittleSalesman.com, with prices from $150 to $200,000. Filter by condition, price, or year to target the features you need.
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 20,496 Transmission Listings

1 - 25 of 20,496 listings
1 - 25 of 20,496 listings
Allison MD3560P Transmission for a Peterbilt 330

2003 Allison MD3560P Transmission for a Peterbilt 330

Recently Updated
$1,500 USD
Allison MD3560P Transmission Assembly, Ship Ready, Good Condition, Ship Ready, Removed from 2003 Peternilt 330. 141k Miles Contact DTI Trucks for More Information and Shipping Quote. SN...
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)330
Stock Number64180
MLS Number12768610
CategoryTransmissions
Last Updated3/20/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
Allison 2100 HS Transmission for a International Durastar

2011 Allison 2100 HS Transmission for a International Durastar

Recently Updated
$1,500 USD
2011 International Durastar Allison 2100HS Transmission Assembly, Good Runner, 157k Miles. Ship Ready, Removed From A 2011 International Durastar. Call DTI Trucks for more information and a...
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)Durastar
Stock Number27908
MLS Number10463416
CategoryTransmissions
Last Updated3/20/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
Allison 3000RDS-P Transmission for a 2016 Peterbilt 337

Allison 3000RDS-P Transmission for a 2016 Peterbilt 337

Newly Listed
Contact for price
(Used) 2015 Allison (AT), TRANSMISSION ASSEMBLY- Model: 3000RDSP, Serial Number: 6511333433, Engine: PACCAR PX-9, For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Engine ModelPaccar PX-9
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2016
Stock NumberP-500612
MLS Number14256831
CategoryTransmissions
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Mack Transmission for a 2004 Mack RD690S

Mack Transmission for a 2004 Mack RD690S

Recently Updated
$2,749.99 USD
(Core) 2003 Mack (MT), TRANSMISSON ASSEMBLY- Mode: TM308 Serial Number: 11KBA51653 Engine: Mack E7 Reference images for condition For more information about this item, give us a call. We...
ConditionUsed
Engine ModelMack E7
Fits To Make(s)Mack
Fits To Model(s)RD690S
Will Fit Year(s)2004
Part Number300157
Stock NumberP-35056
MLS Number11752094
CategoryTransmissions
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Allison 3000RDS Transmission for a 2008 Freightliner M2 106

Allison 3000RDS Transmission for a 2008 Freightliner M2 106

Newly Listed
$1,695 USD
3000RDS 4TH GEN USED TAKEOUT WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Serial#: 6510757850, Engine Make: Cummins, Engine Model: ISC
ConditionUsed
Engine ModelCummins ISC
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2008
Stock Number22926-5
MLS Number14256506
CategoryTransmissions
Last Updated3/20/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Eaton-Fuller RTO15715 Transmission

Eaton-Fuller RTO15715 Transmission

Newly Listed
$4,295 USD
REBUILT/DYNO RTO15715.W/BELL. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Serial#: 623000, Core Charge: EXCHANGE CRITICAL CORE, Engine Make: Other, Engine Model: Other
ConditionRemanufactured
Engine ModelOther
Part Number62300
Stock Number62300
MLS Number14256493
CategoryTransmissions
Last Updated3/20/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Aisin RSU Transmission for a 2008 Isuzu NRR

Aisin RSU Transmission for a 2008 Isuzu NRR

Newly Listed
$2,460 USD
Good used 2008 Isuzu Nrr, Aisin B50 Automatic transmission assembly with 170k miltransmission is used but has been tested good and has a 90 day warranty..For Shipping cost contact our sales...
ConditionUsed
Engine ModelIsuzu 4HK1-TC
Fits To Make(s)Isuzu
Fits To Model(s)NRR
Will Fit Year(s)2008
Part Number8980063962
Stock Number261-901231-1
MLS Number14256468
CategoryTransmissions
Last Updated3/20/2026
Location
Wagener, SC, US
Sold By
Busbee Truck Parts
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