Used 12 Speed Sleeper Semi Trucks For Sale

2826 - 2850 of 2,936 listings

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

$50,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 602,376 miles, 455HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	602,376 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 3.23 ratio
Stock Number	385896
MLS Number	13801195
Category	Sleeper Semi Trucks
Last Updated	2/21/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2019 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$22,000 USD

NICE TRUCK, VERY CLEAN/ FLEET MAINTAINED!! runs and drives excellent, power windows, power mirrors, heated mirrors, double bunk, A/S 5th, differential lock, dump valve, tilt/tele, dual air...

Condition	Used
Usage	619,299 Miles
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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	19MX619579
MLS Number	13294919
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2019 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$22,000 USD

NICE TRUCK, VERY CLEAN! runs and drives excellent, power windows, power mirrors, heated mirrors, double bunk, A/S 5th, differential lock, dump valve, tilt/tele, dual air ride seats, double...

Condition	Used
Usage	604,655 Miles
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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	19MX604579
MLS Number	13271128
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2020 International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

$37,495 USD

Condition	Used
Usage	603,118 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	X15 GHG'17 450/1800
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	232371
MLS Number	13789161
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Miami, FL, US
Sold By	Ryder

(844) 385-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2015 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, D13 500HP, 12 Speed I Shift Amt

$13,000 USD

GOOD TRUCK, RUNS EXCELLENT, WELL MAINTAINED, air seat, differential lock, dump valve, A/S 5th, tilt/tele, dump valve, cruise, power mirrors, heated mirrors, power window!,

Condition	Used
Usage	1,067,325 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	67"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	15D13106670
MLS Number	13785118
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2019 International LT Sleeper Semi Truck - 60" Mid Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

$24,000 USD

FLEET TRUCK, SMART WHEEL, DUAL AIR RIDE SEATS, CRUISE, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS! *NEW ENGINE FROM INTERNATIONAL/ LESS THAN 50000 MILES!,

Condition	Used
Usage	569,546 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	19569LT
MLS Number	13747978
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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

$52,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 220 gal fuel capacity, 72" integral sleeper....

Condition	Used
Usage	570,686 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	380754
MLS Number	13781703
Category	Sleeper Semi Trucks
Last Updated	2/22/2026
Location	Grand Prairie, TX, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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

$44,500 USD

Used 2020 International LT625 Sleeper Semi Truck for sale, 426,746 miles, Cummins X15 diesel engine with 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem rear axle...

Condition	Used
Usage	426,746 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	367704
MLS Number	12786303
Category	Sleeper Semi Trucks
Last Updated	2/22/2026
Location	Warren, MI, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

$63,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 359,214 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 60" integral sleeper, tandem rear axle,...

Condition	Used
Usage	359,214 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	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	352803
MLS Number	13781490
Category	Sleeper Semi Trucks
Last Updated	2/22/2026
Location	South Plainfield, NJ, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$64,500 USD

Condition	Used
Usage	463,269 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	CP8633
MLS Number	13778633
Category	Sleeper Semi Trucks
Last Updated	8/25/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(855) 907-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

Price Drop $60,500 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 423,306 miles, 400 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	423,306 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	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	EPES21061
MLS Number	13777421
Category	Sleeper Semi Trucks
Last Updated	2/20/2026
Location	Chester, VA, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2022 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, 450HP, 12 Speed Automatic

$32,750 USD

Condition	Used
Usage	501,481 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	A26
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	423120
MLS Number	13637660
Category	Sleeper Semi Trucks
Last Updated	2/22/2026
Location	Byron Center, MI, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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

$48,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck, 586,567 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	586,567 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	373378
MLS Number	13775384
Category	Sleeper Semi Trucks
Last Updated	1/31/2026
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$56,500 USD

Inspection Report

Condition	Used
Usage	397,544 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	503588
MLS Number	13775257
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Conley, GA, US
Sold By	International Motors, LLC

(888) 758-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2020 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$46,000 USD

Used 2020 Volvo VNL64760 Sleeper Semi Truck for sale, 663,713 miles, 455 HP D13 TC diesel engine, 12-speed automatic transmission, 70" integral sleeper, tandem rear axle, air ride suspension...

Condition	Used
Usage	663,713 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13 TC
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	348475
MLS Number	13775211
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Harrisburg, PA, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$54,750 USD

Inspection Report

Condition	Used
Usage	261,491 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	502478
MLS Number	13772965
Category	Sleeper Semi Trucks
Last Updated	2/6/2026
Location	Joliet, IL, US
Sold By	International Motors, LLC

(888) 754-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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

$49,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 667,044 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, air ride suspension...

Condition	Used
Usage	667,044 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	303736
MLS Number	13619300
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	San Antonio, TX, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

$87,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 233k Mi, Nationwide Delivery Available,

Condition	Used
Usage	233,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7223
MLS Number	13767313
Category	Sleeper Semi Trucks
Last Updated	8/19/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 904-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Amt

$89,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 228k Mi, Nationwide Delivery Available,

Condition	Used
Usage	228,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2042
MLS Number	13767311
Category	Sleeper Semi Trucks
Last Updated	8/19/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 904-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$52,950 USD

Condition	Used
Usage	578,716 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	CP5844
MLS Number	13765844
Category	Sleeper Semi Trucks
Last Updated	8/20/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(855) 907-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$54,950 USD

Condition	Used
Usage	551,434 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	CP5830
MLS Number	13765830
Category	Sleeper Semi Trucks
Last Updated	8/20/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(855) 907-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$54,950 USD

Condition	Used
Usage	556,005 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	CP5829
MLS Number	13765829
Category	Sleeper Semi Trucks
Last Updated	8/20/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(855) 907-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$54,950 USD

Condition	Used
Usage	551,064 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	CP6652
MLS Number	13766652
Category	Sleeper Semi Trucks
Last Updated	8/20/2025
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(855) 907-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2019 Freightliner Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$56,495 USD

Condition	Used
Usage	509,267 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15'17 GHG 455/1625
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	597029
MLS Number	13763297
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Allentown, PA, US
Sold By	Ryder

(844) 385-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2020 Volvo VNR64T-640 Sleeper Semi Truck - 72" Condo Sleeper, 425HP, 12 Speed Automatic

Price Drop $48,495 USD

Condition	Used
Usage	561,088 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	D13'17 425/2100
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	243434
MLS Number	13740106
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Commerce City, CO, US
Sold By	Ryder

(844) 385-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Used 12 Speed Sleeper Semi Trucks For Sale

Shop Semi Trucks by Brand

Quick Filters

Showing 2826 - 2850 of 2,936 Sleeper Semi Truck Listings