12 Speed Trucks For Sale

Your Current Search
Industry
Trucks
Transmission Speeds
12 Speed
Market Type
For Sale
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (7976)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Transmission Type
Transmission Speed
12 Speed (7976)
Drive Train
Suspension Type
Cab Style
Regular Cab (361)
Fuel Type
Mileage
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type
For Sale (7976)
51-75 of 7,976 results
51-75 of 7,976 results
Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic
18 0

2019 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

Recently Updated
$35,000 USD
MANAGERS SPECIAL 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
Usage488,722 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number228865
MLS Number13303699
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Mebane, NC, US
Sold By

Penske Used Trucks

Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic
18 0

2019 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

Recently Updated
$35,000 USD
MANAGERS SPECIAL 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
Usage387,313 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number228861
MLS Number13212691
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Youngstown, OH, US
Sold By

Penske Used Trucks

Freightliner Cascadia 126 Day Cab Truck - Cummins, 12 Speed Amt
49 2

2021 Freightliner Cascadia 126 Day Cab Truck - Cummins, 12 Speed Amt

Newly Listed
$89,900 USD
26298 Miles, Engine: CUMMINS X15, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, AirLiner Suspension, Tires: 11R22.5, Wheels: All Aluminum, Wheel Base: 170, Tandem Rear Axles,...
ConditionUsed
Usage26,298 Miles
Duty ClassHeavy Duty Day Cab Truck
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberD2629
MLS Number13726593
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
West Sacramento, CA, US
Sold By

DeWald Equipment

International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt
13 0

2021 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Newly Listed
$25,000 USD
NICE TRUCK, FLEET MAINTAINED, AIR SEAT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, DOUBLE BUNK!,
ConditionUsed
Usage403,012 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size75"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number21PAM403LT
MLS Number13726573
CategorySleeper Semi Trucks
Last Updated7/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Mack Granite 64FR Tri Axle Dump Truck - MP7 405HP, 12 Speed M Drive Amt, 16' Dump
6 0

2020 Mack Granite 64FR Tri Axle Dump Truck - MP7 405HP, 12 Speed M Drive Amt, 16' Dump

Newly Listed
$130,000 USD
NICE TRUCK, VERY CLEAN, HARD OX BED, RUNS AND DRIVES EXCELLENT, AIR SEAT, TILT/TELE, DIFFERENTIAL LOCK, STEERABLE AIR LIFT THIRD AXLE, AIR GATE, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS,...
ConditionUsed
Usage232,673 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power405 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission12 Speed mDRIVE Automated
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb
Stock Number20GRAN232TRIDUMP
MLS Number13726566
CategoryDump Trucks
Last Updated7/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
44 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated
$69,995 USD
FINANCING FOR ALL CREDIT TYPES, EXTENDED WARRANTIES AVAILABLE, TRADE-INS WELCOME, NATIONWIDE DELIVERY, APPLY ONLINE OR BY PHONE, CALL/TEXT US NOW FOR MORE INFORMATION, SE HABLA ESPAÑOL,...
ConditionUsed
Usage415,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number0869
MLS Number13712050
CategorySleeper Semi Trucks
Last Updated7/27/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic
19 0

2019 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated
$40,250 USD
MANAGERS SPECIAL 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
Usage406,800 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number211059
MLS Number13561921
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Middlefield, OH, US
Sold By

Penske Used Trucks

Freightliner Cascadia 125 Single Axle Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$27,575 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
Usage555,968 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 3.21 ratio
Stock Number210946
MLS Number13272421
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Mebane, NC, US
Sold By

Penske Used Trucks

Freightliner Cascadia 125 Single Axle Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$27,325 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
Usage557,187 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 3.21 ratio
Stock Number210945
MLS Number13272420
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Mebane, NC, US
Sold By

Penske Used Trucks

Freightliner Cascadia 125 Single Axle Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$24,500 USD
MANAGERS SPECIAL 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
Usage535,047 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 3.21 ratio
Stock Number210916
MLS Number13234638
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Indian Trail, NC, US
Sold By

Penske Used Trucks

Volvo VNL64300 Day Cab Truck - 425HP, 12 Speed Automatic
18 0

2019 Volvo VNL64300 Day Cab Truck - 425HP, 12 Speed Automatic

Recently Updated
$45,250 USD
SPECIAL PROMOTION - Original Price: $48250.00 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We...
ConditionUsed
Usage235,560 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelD13
Transmission12 Speed Automatic
Sleeper Size0"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number307035
MLS Number13573740
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Mebane, NC, US
Sold By

Penske Used Trucks

Volvo VNL64300 Day Cab Truck - 425HP, 12 Speed Automatic
18 0

2019 Volvo VNL64300 Day Cab Truck - 425HP, 12 Speed Automatic

Recently Updated
$39,750 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
Usage434,954 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelD13
Transmission12 Speed Automatic
Sleeper Size0"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number307027
MLS Number13649036
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Round Rock, TX, US
Sold By

Penske Used Trucks

Volvo VNL64300 Day Cab Truck - 425HP, 12 Speed Automatic
23 0

2019 Volvo VNL64300 Day Cab Truck - 425HP, 12 Speed Automatic

Price Drop
$41,500 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
Usage444,016 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelD13
Transmission12 Speed Automatic
Sleeper Size0"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number306980
MLS Number13573738
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Greeley, CO, US
Sold By

Penske Used Trucks

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic
68 1

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

Recently Updated
$53,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** UNIT HIGHLIGHTS, - AUTOMATIC, - DEF, - SLIDING 5TH WHEEL, - DOUBLE BUNK NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...
ConditionUsed
Usage525,681 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberN15050-DELIVERY 2 U
MLS Number13649973
CategorySleeper Semi Trucks
Last Updated7/27/2025
Location
Turlock, CA, US
Sold By

Diamond Truck Sales Inc

Freightliner Cascadia 126 Sleeper Semi Truck
39 0

2018 Freightliner Cascadia 126 Sleeper Semi Truck

Recently Updated
$43,995 USD
DETROIT DD15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2018 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 678,524 MILES, FLEET...
ConditionUsed
Usage678,524 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number0741
MLS Number13612308
CategorySleeper Semi Trucks
Last Updated7/27/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Freightliner T12664ST Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2019 Freightliner T12664ST Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$29,500 USD
MANAGERS SPECIAL 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
Usage551,111 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number321092
MLS Number12704166
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Youngstown, OH, US
Sold By

Penske Used Trucks

International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt
8 0

2021 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Recently Updated
$25,000 USD
NICE TRUCK, FLEET MAINTAINED, AIR SEAT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, TILT/TELE, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, DOUBLE BUNK!,
ConditionUsed
Usage401,272 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size75"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number21PAM401LT
MLS Number13557150
CategorySleeper Semi Trucks
Last Updated7/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2018 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$38,000 USD
MANAGERS SPECIAL 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
Usage271,558 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 3.08 ratio
Stock Number319740
MLS Number13154647
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Apopka, FL, US
Sold By

Penske Used Trucks

Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2018 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$31,750 USD
MANAGERS SPECIAL 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
Usage526,073 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 3.08 ratio
Stock Number319680
MLS Number13103475
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Duluth, GA, US
Sold By

Penske Used Trucks

Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2018 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$29,750 USD
MANAGERS SPECIAL 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
Usage488,167 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 3.08 ratio
Stock Number319644
MLS Number13123117
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Middlefield, OH, US
Sold By

Penske Used Trucks

Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2018 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$38,750 USD
MANAGERS SPECIAL 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
Usage509,115 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 3.08 ratio
Stock Number319620
MLS Number13315787
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Mount Juliet, TN, US
Sold By

Penske Used Trucks

Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic
18 0

2018 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$33,750 USD
MANAGERS SPECIAL 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
Usage409,639 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 3.08 ratio
Stock Number319619
MLS Number13238301
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Piqua, OH, US
Sold By

Penske Used Trucks

Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic
23 0

2018 Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$45,250 USD
MANAGERS SPECIAL 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
Usage207,845 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number203500
MLS Number13573728
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Macon, GA, US
Sold By

Penske Used Trucks

Freightliner Cascadia 126 Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Automatic
29 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated
$59,995 USD
DETROIT DD15 / 455 HP / AUTOMATIC TRANSMISSION / FINANCING AVAILABLE / FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA DAY CAB, DETROIT DD15, 317,099 MILES, 455HP, AUTOMATIC TRANSMISSION...
ConditionUsed
Usage317,099 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number7245
MLS Number13437062
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Freightliner T12664ST Day Cab Truck - 435HP, 12 Speed Automatic
23 0

2018 Freightliner T12664ST Day Cab Truck - 435HP, 12 Speed Automatic

Recently Updated
$33,750 USD
MANAGERS SPECIAL 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
Usage288,005 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 3.08 ratio
Stock Number317337
MLS Number12571936
CategoryDay Cab Semi Trucks
Last Updated7/27/2025
Location
Newark, OH, US
Sold By

Penske Used Trucks

Did you find what you were looking for? Yes No