Used Heavy Duty 12 Speed Sleeper Semi Trucks For Sale

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15 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$44,950 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	663,050 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 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 3.08 ratio
Stock Number	282
MLS Number	13302520
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

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17 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$39,950 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	633,074 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 3.08 ratio
Stock Number	273
MLS Number	13266766
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

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4 0

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$49,900 USD

N.A.P.,Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well maintained fleet truck!,

Condition	Used
Usage	484,455 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	3590
MLS Number	13213089
Category	Sleeper Semi Trucks
Last Updated	1/23/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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19 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$34,950 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	661,226 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 3.08 ratio
Stock Number	274
MLS Number	13302624
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(855) 560-___ SHOW
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17 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$31,900 USD

2016 Freightliner Cascadia Evolution, 12 Speed Automatic, Lots of work done to this truck recently including head gaskets, turbo and more and it is ready to go!!,

Condition	Used
Usage	714,019 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	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
MLS Number	12963381
Category	Sleeper Semi Trucks
Last Updated	1/15/2025
Location	Ravenel, SC, US
Sold By	Ravenel Truck & Equipment

(833) 695-___ SHOW
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26 0

2020 International LT625 Sleeper Semi Truck

$46,100 USD

Call for rental/lease prices

Double Bunk Completely reconditioned,, ready for new owner . Cummins 15 litre auto trans double bunk Price includes 180 day 50,000 limited Engine warrantee Lease or finance OAC

Warranty

Quantity	2
Condition	Used
Usage	416,439 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Double Bunk
Rear Axle	Tandem Axle
Stock Number	21450
MLS Number	12934384
Category	Sleeper Semi Trucks
Last Updated	1/13/2025
Location	Benicia, CA, US
Sold By	NorCal Truck Sales and Mfg.

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29 0

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

Newly Listed

$54,900 USD

559714 Miles, Engine: DETROIT, 455 HP, Fuel Type: Diesel, Drive: 6x4, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 227, Tandem Rear Axles,...

Condition	Used
Usage	559,714 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	260037
MLS Number	13386056
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

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34 0

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

Newly Listed

$54,900 USD

2020 cascadia, fleet maintained unit, Parksmart Electric APU stock: 260524, transmodel: DT12, engine type: DD15, dualbreathers: 0, dualexhaust: 0, xaxleconfiguration: Set Back Axle,

Condition	Used
Usage	500,294 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	260524
MLS Number	13386054
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

8 0

2020 Volvo VNR64T640 Sleeper Semi Truck - 61" Mid Roof Sleeper, D13 410HP, 12 Speed I Shift Amt

Newly Listed

$41,900 USD

2020 Volvo VNR64T640 **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for an...

Condition	Used
Usage	455,181 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	TNF103029 Web
MLS Number	13385955
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	South Bend, IN, US
Sold By	Nationwide Haul

8 0

2020 Volvo VNR64T640 Sleeper Semi Truck - 61" Mid Roof Sleeper, D13 410HP, 12 Speed I Shift Amt

Newly Listed

$41,900 USD

2020 Volvo VNR64T640 **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for an...

Condition	Used
Usage	455,181 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	TNF103029
MLS Number	13385952
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	South Bend, IN, US
Sold By	Nationwide Haul

9 1

2020 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 410HP, 12 Speed Dt12 Amt

Newly Listed

$34,900 USD

2020 Freightliner PE116 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF101113 Web
MLS Number	13385937
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Hagerstown, MD, US
Sold By	Nationwide Haul

9 1

2020 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 410HP, 12 Speed Dt12 Amt

Newly Listed

$34,900 USD

2020 Freightliner PE116 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for...

Condition	Used
Usage	577,961 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF101113
MLS Number	13385936
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Hagerstown, MD, US
Sold By	Nationwide Haul

6 0

2020 Volvo VNR64T640 Sleeper Semi Truck - 61" Mid Roof Sleeper, D13 410HP, 12 Speed I Shift Amt

Newly Listed

$41,900 USD

2020 Volvo VNR64T640 **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for an...

Condition	Used
Usage	483,581 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 1.27 ratio
Stock Number	TNF103025 Web
MLS Number	13385873
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Waxahachie, TX, US
Sold By	Nationwide Haul

6 0

2020 Volvo VNR64T640 Sleeper Semi Truck - 61" Mid Roof Sleeper, D13 410HP, 12 Speed I Shift Amt

Newly Listed

$41,900 USD

2020 Volvo VNR64T640 **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for an...

Condition	Used
Usage	483,581 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 1.27 ratio
Stock Number	TNF103025
MLS Number	13385871
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Waxahachie, TX, US
Sold By	Nationwide Haul

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53 1

2023 Peterbilt 579 Sleeper Semi Truck - 66" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Newly Listed

Call for price

Inverter modelELIMINATOR 3000 WATT TransmissionEATON-FULLER AUTOMATIQUE / EATON-FULLER AUTOMATIC, Transmission modelEE0-18F112C ENDURANT, Speeds12,

Condition	Used
Usage	3,714 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	66"
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	C-36098
MLS Number	13385869
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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34 0

2021 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$52,800 USD

2021 Peterbilt 579 Ultraloft - 1 Owner Fleet Maintained Truck! 450HP Cummins X15 Engine, 12 Speed Eaton Endurant Automatic Transmission with only 416k miles and 11k hours! This truck has...

Condition	Used
Usage	416,383 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	756188
MLS Number	13385853
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

7 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

Call for price

2020 Freightliner Cascadia 126 * Call for Price* Specs:, -Drive: 6x4, -Mileage: 705,031, -Engine: DD15, -All Aluminum Wheels, -Transmission: Automatic, -Tires:22.5LP, -HP:505, -Raised Roof...

Condition	Used
Usage	705,031 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 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
Rear End	40,000 lb
Stock Number	TNHC20737LAK Web
MLS Number	13385835
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Lakeland, FL, US
Sold By	Nationwide Haul

7 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

Call for price

2020 Freightliner Cascadia 126 * Call for Price* Specs:, -Drive: 6x4, -Mileage: 705,031, -Engine: DD15, -All Aluminum Wheels, -Transmission: Automatic, -Tires:22.5LP, -HP:505, -Raised Rood...

Condition	Used
Usage	705,031 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 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
Rear End	40,000 lb
Stock Number	TNHC20737LAK
MLS Number	13385834
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Lakeland, FL, US
Sold By	Nationwide Haul

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33 0

2019 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, 12 Speed Amt

Newly Listed

$34,900 USD

2019 Peterbilt 579 Ultraloft – This is a very nice Fleet Maintained 80″ Ultraloft Sleeper! 455hp Paccar MX-13 Engine, 12 Speed Automatic Transmission, High Rise Sleeper! This truck has 506k...

Condition	Used
Usage	506,009 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	622740
MLS Number	13385801
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(833) 801-___ SHOW
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6 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 65" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

Newly Listed

$24,000 USD

GOOD TRUCK, RUNS EXCELLENT, LOW MILES, DUAL AIR RIDE SEATS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, SUSPENSION GAUGE, POWER DOOR LOCKS...

Condition	Used
Usage	492,885 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	4x2
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	65"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	18DET492XTCAS
MLS Number	13385744
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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27 0

2016 Volvo VNL64670 Sleeper Semi Truck - 61" Integral Sleeper, 425HP, 12 Speed Automatic

Recently Updated

$30,000 USD

SPECIAL PROMOTION - Original Price: $35000.00 ;MANAGERS SPECIAL;APU SOLD AS-IS Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality...

Condition	Used
Usage	398,808 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	D13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	716648
MLS Number	12546446
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Dallas, TX, US
Sold By	Penske Used Trucks

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24 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Recently Updated

$79,250 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	517,415 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	428839
MLS Number	13312179
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Piqua, OH, US
Sold By	Penske Used Trucks

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29 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Recently Updated

$56,900 USD

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

Condition	Used
Usage	493,638 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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
Rear End	2.16 ratio
Stock Number	F02471-DELIVERY2U
MLS Number	13369761
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(855) 942-___ SHOW
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24 0

2021 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Recently Updated

$66,000 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	601,612 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	384213
MLS Number	12860876
Category	Sleeper Semi Trucks
Last Updated	2/7/2025
Location	Austin, TX, US
Sold By	Penske Used Trucks