12 Speed Automatic Trucks For Sale

18 0

2018 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

$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;...

Condition	Used
Usage	203,546 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	205302
MLS Number	13328382
Category	Day Cab Semi Trucks
Last Updated	2/7/2025
Location	Dallas, TX, US
Sold By	Penske Used Trucks

22 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$59,500 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;...

Condition	Used
Usage	456,898 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	206298
MLS Number	13383049
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Conover, NC, US
Sold By	Penske Used Trucks

18 0

2018 Freightliner X11364ST Day Cab Truck - 435HP, 12 Speed Automatic

$35,750 USD

SPECIAL PROMOTION - Original Price: $40750.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	310,907 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	202855
MLS Number	12726414
Category	Day Cab Semi Trucks
Last Updated	2/19/2025
Location	Fontana, CA, US
Sold By	Penske Used Trucks

19 0

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

$35,500 USD

SPECIAL PROMOTION - Original Price: $40500.00 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We...

Condition	Used
Usage	501,644 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	201218
MLS Number	13200206
Category	Day Cab Semi Trucks
Last Updated	2/7/2025
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

18 0

2018 Freightliner Cascadia 125 Single Axle Day Cab Truck - 410HP, 12 Speed Automatic

$34,750 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;...

Condition	Used
Usage	305,538 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 2.67 ratio
Stock Number	197829
MLS Number	13383037
Category	Day Cab Semi Trucks
Last Updated	2/6/2025
Location	Pottsville, PA, US
Sold By	Penske Used Trucks

20 0

2017 Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

$29,000 USD

SPECIAL PROMOTION - Original Price: $36000.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	454,272 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	168519
MLS Number	12884881
Category	Day Cab Semi Trucks
Last Updated	2/19/2025
Location	Houston, TX, US
Sold By	Penske Used Trucks

(844) 693-___ SHOW
NUMBERCall Seller

20 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$49,950 USD

First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...

Condition	Used
Usage	577,613 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	303
MLS Number	13380875
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

24 0

2019 Freightliner Cascadia 125 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

Price Drop

$58,250 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;...

Condition	Used
Usage	464,866 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 2.27 ratio
Stock Number	717800
MLS Number	13364530
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

23 0

2022 International LT625 Sleeper Semi Truck - 56" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop

$104,000 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;...

Condition	Used
Usage	152,058 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.21 ratio
Stock Number	427072
MLS Number	13380658
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Tulsa, OK, US
Sold By	Penske Used Trucks

53 1

2020 Volvo VNL64T760 Sleeper Semi Truck - Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Automatic

$49,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...

Condition	Used
Usage	608,151 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	H01546-DELIVERY 2 U
MLS Number	13332197
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

18 0

2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

$86,250 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;...

Condition	Used
Usage	144,979 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	382761
MLS Number	13380624
Category	Day Cab Semi Trucks
Last Updated	2/5/2025
Location	Torrance, CA, US
Sold By	Penske Used Trucks

23 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$84,750 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;...

Condition	Used
Usage	442,944 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	369127
MLS Number	13380583
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Fontana, CA, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$63,750 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;...

Condition	Used
Usage	488,659 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	373297
MLS Number	13380582
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Knoxville, TN, US
Sold By	Penske Used Trucks

19 0

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

$56,750 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;...

Condition	Used
Usage	390,224 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	367054
MLS Number	13380578
Category	Day Cab Semi Trucks
Last Updated	2/6/2025
Location	Essex, MD, US
Sold By	Penske Used Trucks

25 0

2020 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$51,000 USD

SPECIAL PROMOTION - Original Price: $54000.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	408,461 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	359595
MLS Number	12671178
Category	Sleeper Semi Trucks
Last Updated	2/19/2025
Location	Obetz, OH, US
Sold By	Penske Used Trucks

56 1

2021 Volvo VNL64T760 Sleeper Semi Truck - Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Automatic

$59,900 USD

AUTOMATIC 12 SPEED!!! LIQUID DEF, SLEEPER WINDOW, ENGINE BRAKE, SLIDING 5TH WHEEL, TRAILER BRAKE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	537,309 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	H01514-DELIVERY 2 U
MLS Number	13284534
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

53 1

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

$47,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! SLIDING 5TH WHEEL, LIQUID DEF, TC, X15 CUMMINS ENGINE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN...

Condition	Used
Usage	518,345 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	H01508-DELIVERY 2 U
MLS Number	13282491
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

24 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$49,500 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;...

Condition	Used
Usage	651,135 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	303831
MLS Number	13380493
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Elkhart, IN, US
Sold By	Penske Used Trucks

58 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$61,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, ENGINE BRAKE, FRIDGE, TRAILER BRAKE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7...

Condition	Used
Usage	472,128 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	H01497-DELIVERY 2 U
MLS Number	13275529
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

57 1

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Automatic

$39,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! SLIDING 5TH WHEEL, SIDE AND FULL FAIRINGS, LIQUID DEF, SUSPENSION AIR DUMP, ENGINE BRAKE, Se Habla Español! NO...

Condition	Used
Usage	509,642 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	H01495-DELIVERY 2 U
MLS Number	13275527
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

26 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

$56,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, SLIDING 5TH WHEEL, ENGINE BRAKE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...

Condition	Used
Usage	513,955 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02394-DELIVERY 2 U
MLS Number	13256291
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(844) 216-___ SHOW
NUMBERCall Seller

33 2

2016 Mack Pinnacle CXU613 Day Cab Truck - MP8 455HP, 12 Speed M Drive Automatic

$46,900 USD

8 New Tires, Fleet Maintained, Stock 083028, Miles 307,037, MACK MP8, 415HP, Automatic, Ratio 3.36, 12k Fronts, 40k Rears, Air Slide 5th Wheel, Cruise, Power/Heated Mirrors, Air slide 5th,...

Condition	Used
Usage	307,037 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	415 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	083028
MLS Number	13206830
Category	Day Cab Semi Trucks
Last Updated	2/8/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

41 1

2021 Western Star 5700XE Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

$46,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!! SIDE AND FULL FAIRINGS, LIQUID DEF. SUSPENSION AIR DUMP, DIFFERENTIAL LOCK Se Habla Espanol! NO CREDIT? BAD...

Condition	Used
Usage	580,703 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	H01452-DELIVERY 2 U
MLS Number	13206545
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc