12 Speed Sleeper Semi Trucks For Sale

(833) 300-___ SHOW
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39 1

2021 International LT Sleeper Semi Truck - 66" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

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672505 Miles, 9017 Hours, Engine: CUMMINS X15E, 450 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper...

Condition	Used
Usage	9,017 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	66"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	C-35970
MLS Number	13231895
Category	Sleeper Semi Trucks
Last Updated	12/20/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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42 1

2021 International LT Sleeper Semi Truck - 66" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

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754361 Miles, 10386 Hours, Engine: CUMMINS X15E, 450 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper...

Condition	Used
Usage	10,386 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	66"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	C-35973
MLS Number	13261931
Category	Sleeper Semi Trucks
Last Updated	12/19/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 980-___ SHOW
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13 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

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2020 FREIGHTLINER CASCADIA 126, DETROIT DD15 450HP, DT12 AUTOMATIC, DA-RT-40 2.85 RATIO, FIXED 5TH WHEEL, AIR RIDE SUSPENSION, AIR RIDE CAB,,

Condition	Used
Usage	799,313 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	LP7163-FL
MLS Number	13200779
Category	Sleeper Semi Trucks
Last Updated	10/29/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 801-___ SHOW
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7 0

2015 Volvo VNL64T730 Sleeper Semi Truck - 78" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$15,000 USD

good truck, runs great, very clean, air seats, double bunk, power windows, power mirrors, heated mirrors, tilt/tele,,

Condition	Used
Usage	924,082 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	15D13924730
MLS Number	13142927
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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8 0

2011 Mack Pinnacle CXU613 Sleeper Semi Truck - 60" Mid Roof Sleeper, MP8 435HP, 12 Speed M Drive Amt

$8,000 USD

CLEAN TRUCK, CAME INTO SHOP WITH TRANSMISSION NOT SHIFTING/ PULLED TOP AND FOUND BAD PARTS/ TRANSMISSION NEEDS REPLACED! WE ARE SELLING AS IS! BILL OF SALE ONLY NO TITLE! GOOD TRUCK TO FIX...

Condition	Used
Usage	611,474 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	11CXU611INOP
MLS Number	13081805
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 980-___ SHOW
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10 0

2013 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 405HP, 12 Speed Autoshift Automatic

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2013 KENWORTH T800, PACCAR MX-13, AUTOMATIC, MID ROOF SLEEPER, AIR RIDE SUSPENSION, AIR RIDE CAB, TIRE CHAIN RACK, ROOF MOUNT BEACON, ALL ALUMINUM WHEELS,,

Condition	Used
Usage	921,105 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	405 HP
Drivetrain	6x4
Transmission	12 Speed Autoshift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	960039-KW
MLS Number	12851492
Category	Sleeper Semi Trucks
Last Updated	5/8/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 591-___ SHOW
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29 0

2022 Kenworth T680 Sleeper Semi Truck

$69,900 USD

2022 Kenworth T680 - NEW BODY STYLE!! This truck is Sweet!!! FACTORY WARRANTY REMANING! 4YR/500K ENGINE, AFTERTREATMENT AND CHASSIS! 3YR/400K HVAC! Only 280K miles! Paccar MX-13 455 HP...

Warranty

Condition	Used
Usage	280,581 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Condo Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	148769
MLS Number	12701024
Category	Sleeper Semi Trucks
Last Updated	4/19/2024
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(833) 801-___ SHOW
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10 0

2016 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$20,000 USD

nice truck, runs great, clean, fleet maintained, dual air ride seats, double bunk, differential lock, dump valve, A/S 5th, power windows, power mirrors, power door locks, heated mirrors,,

Condition	Used
Usage	1,195,137 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 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	2.47 ratio
Stock Number	16UPS119670
MLS Number	11512519
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(866) 314-___ SHOW
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6 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

$15,000 USD

engine parts missing, needs possible overhaul, detroit auto, APU,

Condition	Used
Usage	740,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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	10124
MLS Number	12180918
Category	Sleeper Semi Trucks
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(866) 314-___ SHOW
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9 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 455HP, 12 Speed Automatic

$20,000 USD

NEEDS ENGINE, AUTOMATIC, CLEAN TRUCK WITH LOWER MILES, COMPLETE INCLUDING CPC

Condition	Used
Usage	615,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.53 ratio
Stock Number	10072
MLS Number	12180709
Category	Sleeper Semi Trucks
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(844) 382-___ SHOW
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1 0

2011 Volvo VNL64T400 Sleeper Semi Truck - D13 475HP, 12 Speed Automatic

$12,500 USD

Volvo D13, 475hp w/ Volvo Automatic 12 speed transmission. 40,000# rears

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Volvo D13
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	299197
MLS Number	12136064
Category	Sleeper Semi Trucks
Last Updated	6/22/2023
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 985-___ SHOW
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1 0

2019 Kenworth T680 Sleeper Semi Truck

$77,900 USD

Condition	Used
Usage	51,320 Miles
Horse Power	400 HP
Engine Model	Cummins x15
Transmission	12 Speed Endurant
Sleeper Type	Double Bunk
Sleeper Size	76"
Rear End	2.79 ratio
Stock Number	8678669
MLS Number	11838262
Category	Sleeper Semi Trucks
Last Updated	4/18/2023
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 552-___ SHOW
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9 0

2015 Volvo VNL670 Double Bunk Sleeper with Trailer

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-Located in AZ- 2015 Volvo VNL 670 Sleeper Cab double bunk set up (two beds) D13 425HP engine 12 speed iShift Auto 915,XXX miles, still on the road working Lots of parts replaced, drives...

Condition	Used
Usage	915,000 Miles
Horse Power	425 HP
Engine Model	Volvo D13
Transmission	12 Speed I Shift
Sleeper Type	Double Bunk
Rear Axle	Tandem Axle
Stock Number	ID01052023JNLR
MLS Number	11801633
Category	Sleeper Semi Trucks
Last Updated	6/24/2025
Location	Eagle, ID, US
Sold By	Carmody and Associates Inc

(844) 956-___ SHOW
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0 0

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

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475931 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Flex Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Tires...

Condition	Used
Usage	475,931 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	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.08 ratio
Stock Number	C5329
MLS Number	13972263
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 507,624 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	507,624 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5969
MLS Number	13916448
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 564,000 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	564,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5954
MLS Number	13916447
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 547,272 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	547,272 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5950
MLS Number	13916446
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 550,311 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	550,311 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5974
MLS Number	13916445
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 567,215 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	567,215 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5966
MLS Number	13916443
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 528,189 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	528,189 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5967
MLS Number	13916442
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 525,063 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	525,063 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5961
MLS Number	13916441
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 565,419 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	565,419 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5958
MLS Number	13916440
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 546,304 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	546,304 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5977
MLS Number	13916438
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

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Several Available!, Fresh DOT, Full 128 Point Inspection, 507,936 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	507,936 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5976
MLS Number	13916437
Category	Sleeper Semi Trucks
Last Updated	10/31/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC