Diesel 12 Speed Trucks For Sale

Your Current Search
Industry
Trucks
Transmission Speeds
12 Speed
Fuel Type
Diesel
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (5329)
Model
Select a manufacturer to view available models.
Model Year
-
GVWR Category
Transmission Speed
12 Speed (5329)
Cab Style
Fuel Type
Diesel (5329)
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
2251-2275 of 5,329 results
2251-2275 of 5,329 results
International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic
28 0

2019 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated
$46,000 USD
Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...
ConditionUsed
Usage588,182 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number332583
MLS Number12681689
CategorySleeper Semi Trucks
Last Updated2/22/2025
Location
Wichita, KS, US
Sold By

Penske Used Trucks

Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2019 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$50,250 USD
Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...
ConditionUsed
Usage302,047 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper Size0"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number333623
MLS Number13252280
CategoryDay Cab Semi Trucks
Last Updated2/22/2025
Location
Byron Center, MI, US
Sold By

Penske Used Trucks

Freightliner Cascadia 116 Single Axle Day Cab Truck - 450HP, 12 Speed Automatic
23 0

2019 Freightliner Cascadia 116 Single Axle Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated
$29,000 USD
Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...
ConditionUsed
Usage625,350 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper Size0"
SuspensionAir Ride
Rear AxleSingle Axle
Rear End40,000 lb 2.41 ratio
Stock Number333488
MLS Number13318348
CategoryDay Cab Semi Trucks
Last Updated2/20/2025
Location
Dallas, TX, US
Sold By

Penske Used Trucks

International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic
27 0

2019 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop
$53,500 USD
Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...
ConditionUsed
Usage512,465 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number332431
MLS Number13368959
CategorySleeper Semi Trucks
Last Updated2/20/2025
Location
Tempe, AZ, US
Sold By

Penske Used Trucks

Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic
20 0

2019 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$51,500 USD
DEER GUARD INCLUDED Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...
ConditionUsed
Usage384,127 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper Size0"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number333291
MLS Number13303701
CategoryDay Cab Semi Trucks
Last Updated2/20/2025
Location
Richmond, VA, US
Sold By

Penske Used Trucks

Freightliner Cascadia 116 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic
19 0

2019 Freightliner Cascadia 116 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

Recently Updated
$43,000 USD
DEER GUARD INCLUDED Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...
ConditionUsed
Usage407,991 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power410 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper Size0"
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 2.41 ratio
Stock Number333288
MLS Number13288513
CategoryDay Cab Semi Trucks
Last Updated2/23/2025
Location
Richmond, VA, US
Sold By

Penske Used Trucks

Freightliner Cascadia 113 Sleeper Semi Truck - 48" Integral Sleeper, 435HP, 12 Speed Automatic
23 0

2019 Freightliner Cascadia 113 Sleeper Semi Truck - 48" Integral Sleeper, 435HP, 12 Speed Automatic

Recently Updated
$41,000 USD
Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...
ConditionUsed
Usage651,661 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number231526
MLS Number13126485
CategorySleeper Semi Trucks
Last Updated2/23/2025
Location
Windsor, WI, US
Sold By

Penske Used Trucks

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$64,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage399,824 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277881
MLS Number13334405
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$49,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage545,844 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277772
MLS Number13334403
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Recently Updated
$59,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage464,282 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277775
MLS Number13334402
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$64,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage385,755 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277774
MLS Number13334399
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$64,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage390,541 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277773
MLS Number13334398
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$64,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage381,261 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277771
MLS Number13334395
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$64,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage387,925 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277770
MLS Number13334393
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic
22 0

2019 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop
$63,000 USD
Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...
ConditionUsed
Usage467,057 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelD13 TC
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number331767
MLS Number13378520
CategorySleeper Semi Trucks
Last Updated2/18/2025
Location
Sturtevant, WI, US
Sold By

Penske Used Trucks

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$64,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage366,033 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277769
MLS Number13334391
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$49,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage526,725 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277768
MLS Number13334390
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$49,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage582,290 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277767
MLS Number13334389
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$49,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage556,504 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277766
MLS Number13334388
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Recently Updated
$49,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage616,121 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277988
MLS Number13334387
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Smithfield, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
19 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Price Drop
$49,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage540,494 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277699
MLS Number13334386
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Butler, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
18 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Recently Updated
$59,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage475,361 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277765
MLS Number13334381
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Clearfield, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Recently Updated
$59,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage435,904 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277764
MLS Number13334379
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Butler, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
1 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Recently Updated
$59,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage489,245 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277763
MLS Number13334378
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Butler, PA, US
Sold By

Hunter Truck

Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt
11 0

2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Endurant Amt

Recently Updated
$59,900 USD
Package deals welcome. Fleet maintained trucks, new tires, WORK READY TRUCKS! Upgrades available. Great for local, regional, port work. Call and speak to a sales representative today...
ConditionUsed
Usage518,703 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15E
Drivetrain6x4
Transmission12 Speed Endurant Automated
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number277601
MLS Number13334372
CategoryDay Cab Semi Trucks
Last Updated2/18/2025
Location
Eau Claire, PA, US
Sold By

Hunter Truck

Did you find what you were looking for? Yes No