12 Speed 6x4 Sleeper Semi Trucks For Sale

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2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck

$38,900 USD

2016 Freightliner Cascadia 125 High Rise Sleeper, Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 475/505 HP Engine, Detroit DT12, 12 Speed Automated Transmission, 2017 US EPA Label,...

Condition	Used
Usage	12,817 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit Detroit Diesel DD15 EV
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Hi Rise Sleeper
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	250301
MLS Number	13104685
Category	Sleeper Semi Trucks
Last Updated	10/17/2024
Location	Mcdonough, GA, US
Sold By	The Truck and Trailer Connection INC

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2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$58,999 USD

Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...

Condition	Used
Usage	404,625 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
MLS Number	10070531
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Selma, CA, US
Sold By	Selma Truck Sales

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2018 Volvo VNL64T780 Sleeper Semi Truck - 77" Raised Roof Sleeper, D13 455HP, 12 Speed I Shift Automatic

$36,500 USD

BRAND NEW CLUTCH!! 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...

Condition	Used
Usage	669,969 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	173
MLS Number	12843800
Category	Sleeper Semi Trucks
Last Updated	10/11/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

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2018 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins, 12 Speed Endurant Automatic

Price Drop

$42,950 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	466,644 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	220
MLS Number	13042950
Category	Sleeper Semi Trucks
Last Updated	10/19/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

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

$54,999 USD

8 Brand New Drive Tires. Almost new Condition. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit,...

Condition	Used
Usage	503,837 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	12755826
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Selma, CA, US
Sold By	Selma Truck Sales

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$78,999 USD

Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...

Condition	Used
Usage	386,281 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	12297146
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Selma, CA, US
Sold By	Selma Truck Sales

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$81,999 USD

8 Brand New Drive Tires. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. DPF cleaned. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit, No Credit,...

Condition	Used
Usage	348,433 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	12297404
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Selma, CA, US
Sold By	Selma Truck Sales

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2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

$49,900 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	526,094 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	192
MLS Number	12902768
Category	Sleeper Semi Trucks
Last Updated	9/27/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

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49 1

2021 Peterbilt 579 Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

2006 Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Call for price

2006 FREIGHTLINER COLUMBIA 120, 14 LITER DETROIT SERIES 60, AUTOMATIC TRANSMISSION, APU, OVERHAULED BY SMITH POWER,,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit SERIES 60 14.0 DDEC V
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Stock Number	V93380-FL
MLS Number	12946394
Category	Sleeper Semi Trucks
Last Updated	6/21/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

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2010 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, D13 475HP, 12 Speed I Shift Amt

$14,000 USD

runs great, power windows, power mirrors, air seat, double bunk, cruise, dump valve, differential lock, A/S 5th,,

Condition	Used
Usage	1,026,912 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	67"
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10D13102670
MLS Number	11567399
Category	Sleeper Semi Trucks
Last Updated	1/24/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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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	8/30/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2012 Volvo VNM64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D11 395HP, 12 Speed I Shift Amt

$15,000 USD

good truck, runs great, clean, fleet maintained, air seat, dual air ride seats, power windows, power mirrors, heated mirrors, cruise,,

Condition	Used
Usage	902,880 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	395 HP
Engine Model	Volvo D11
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	12D11902VNM
MLS Number	11784390
Category	Sleeper Semi Trucks
Last Updated	7/10/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2012 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$15,000 USD

runs excellent, dual air ride seats, double bunk, differential lock, dump valve, tilt/tele, A/S 5th, power windows, power mirrors, heated mirrors,

Condition	Used
Usage	865,663 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	40,000 lb 3.25 ratio
Stock Number	12D13865670
MLS Number	12126364
Category	Sleeper Semi Trucks
Last Updated	1/24/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2012 Volvo VNL64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$13,000 USD

nice truck, runs great, clean, air seat, tilt/tele, cruise, differential lock, dump valve, A/S 5th, power windows, power mirrors, heated mirrors,,

Condition	Used
Usage	905,340 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	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	12D13905630
MLS Number	12591309
Category	Sleeper Semi Trucks
Last Updated	1/26/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

8 1

2013 Volvo VNL64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D13 500HP, 12 Speed I Shift Amt

$25,000 USD

good truck, very clean, runs great, air seat, power windows, power door locks, power mirrors, heated mirrors, dump valve, differential lock, A/S 5th,

Condition	Used
Usage	919,610 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	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	13D13919630
MLS Number	11641591
Category	Sleeper Semi Trucks
Last Updated	1/5/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2 0

2013 Volvo VNL64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$17,000 USD

good truck, runs great, clean, air seats, tilt/tele, differential lock, dump valve, A/S 5th, power window, power mirrors, heated mirrors,,

Condition	Used
Usage	726,314 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	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	13D13726630
MLS Number	12360415
Category	Sleeper Semi Trucks
Last Updated	7/19/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

5 0

2013 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, D13 435HP, 12 Speed I Shift Amt

$13,000 USD

nice truck, runs great, clean, air seats, double bunk, differential lock, dump valve, A/S 5th, power windows, power mirrors, heated mirrors, cruise,,

Condition	Used
Usage	1,138,118 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 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 End	40,000 lb
Stock Number	13D13113670
MLS Number	12521021
Category	Sleeper Semi Trucks
Last Updated	1/5/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

5 0

2013 Volvo VNL64T730 Sleeper Semi Truck - 78" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$18,000 USD

nice truck, runs great, very clean, air seats, power windows, power mirrors, heated mirrors, cruise, tilt/tele, differential lock, dump valve, A/S 5th,,

Condition	Used
Usage	710,414 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 3.42 ratio
Stock Number	13D13710730
MLS Number	12637645
Category	Sleeper Semi Trucks
Last Updated	2/15/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

5 0

2013 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, 425HP, 12 Speed Amt

$14,000 USD

good truck, runs great, clean, air seats, good virgin tires, double bunk, differential lock, dump valve, A/S 5th, cruise, power windows, power mirrors, heated mirrors,,

Condition	Used
Usage	966,915 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	67"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	13D13966670
MLS Number	12685885
Category	Sleeper Semi Trucks
Last Updated	3/9/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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10 0

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

Call for price

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