Used 12 Speed 6x4 Trucks For Sale

(844) 940-___ SHOW
NUMBERCall Seller

Featured Item

38 0

2020 Kenworth T680 Sleeper Semi Truck - Paccar 405HP

$44,999 USD

455 PACCAR ENGINE -- 12SPD PACCAR AUTOMATIC TRANS -- DOUBLE BUNK -- CLEAN INSIDE AND OUT -- CALL TIPTON CONQUEST FOR TRACTORS, TRUCKS, AND TRAILERS!,

Condition	Used
Usage	307,153 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	LJ412990
MLS Number	12849220
Category	Sleeper Semi Trucks
Last Updated	7/24/2024
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(844) 481-___ SHOW
NUMBERCall Seller

Featured Item

56 4

2017 Freightliner Cascadia 125 Evolution Day Cab Truck - Detroit 505HP, 12 Speed Dt12 Automatic

$37,500 USD

2017 FRIEGHTLINER CASCADIA 125 EVOLUTION!! 469K MILES***, DD15 475 HP ENGINE WITH A DT-12 AUTOMATIC TRANSMISSION!! ALL ALUMINUM WHEELS WITH AN EXCELLENT 90% RUBBER REMAINING!!! DUAL TANKS,...

Condition	Used
Usage	10,818 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
MLS Number	12504139
Category	Day Cab Semi Trucks
Last Updated	7/25/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 481-___ SHOW
NUMBERCall Seller

Featured Item

49 4

2015 Freightliner Cascadia 125 Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Automatic

$34,000 USD

2015 FREIGHTLINER CASCADIA 125, DD15 ENGINE 455 HP, DT12 AUTO TRANSMISSION, 175"WB, SLIDING FITH, 3.25 RATIO, 85% REMAINING ON RUBBER, CLEAN INTERIOR, A/C AND HEAT.. READY TO WORK.. SEE...

Condition	Used
Usage	362,647 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12597133
Category	Day Cab Semi Trucks
Last Updated	7/25/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 481-___ SHOW
NUMBERCall Seller

Featured Item

38 3

2018 Freightliner Cascadia 126 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Automatic

$30,000 USD

2018 CASCADIA 126!! DD13 435 HP ENGINE, DT 12 AUTOMATIC TRANSMISSION, AIR RIDE SUSPENSION, SLIDING FIFTH, STEEL DISC 11R22.5 WHEELS, 85 % RUBBER REMAINING!! CLEAN INTERIOR, COLD A/C AND...

Condition	Used
Usage	554,718 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12518980
Category	Day Cab Semi Trucks
Last Updated	7/25/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 216-___ SHOW
NUMBERCall Seller

Featured Item

20 1

2017 Volvo VNL64T630 Sleeper Semi Truck - Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Automatic

$35,900 USD

Fleet Maintained, Fresh DOT, Stock 976174, Miles 414,191, D13 425 HP, I Shift Automatic, 227 WB, 95% virgin tires, Disk brakes, Collision Mitigation, Dual Air ride seats, 5th Wheel Slide,...

Condition	Used
Usage	414,191 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	976174
MLS Number	12695715
Category	Sleeper Semi Trucks
Last Updated	7/31/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 692-___ SHOW
NUMBERCall Seller

Featured Item

11 0

2017 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$29,995 USD

*** FINACE OPTIONS AVAILABLE***, *** 90 DAY WARRANTY***, This is a nice unit that comes with a Detroit DD15 with a DT12 Transmission with only 565k miles. It comes with an APU as well as all...

Condition	Used
Usage	565,000 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 Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12986199
Category	Sleeper Semi Trucks
Last Updated	7/26/2024
Location	Loganville, GA, US
Sold By	Crescent City Truck and Trailer Sales

(855) 560-___ SHOW
NUMBERCall Seller

Featured Item

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	7/8/2024
Location	Ravenel, SC, US
Sold By	Ravenel Truck & Equipment

(855) 560-___ SHOW
NUMBERCall Seller

Featured Item

17 0

2016 Freightliner Cascadia 125 Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Automatic

$24,900 USD

2016 Freightliner Cascadia 125 Day Cab, 12 Speed Automatic, 686k Miles, Detroit DD15 Engine, Nice Clean Truck Ready To Work!!,

Condition	Used
Usage	686,128 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.53 ratio
MLS Number	12963382
Category	Day Cab Semi Trucks
Last Updated	7/8/2024
Location	Ravenel, SC, US
Sold By	Ravenel Truck & Equipment

(844) 693-___ SHOW
NUMBERCall Seller

Featured Item

14 0

2019 Kenworth T680 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$44,900 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	599,226 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	201
MLS Number	12946185
Category	Sleeper Semi Trucks
Last Updated	7/17/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(844) 693-___ SHOW
NUMBERCall Seller

Featured Item

13 0

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	7/17/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(833) 985-___ SHOW
NUMBERCall Seller

Featured Item

11 0

2018 Freightliner Cascadua 125 Sleeper Sleeper Semi Truck

$27,500 USD

Spectacular 2018 Cascadia-Financing available

Condition	Used
Usage	612,516 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Double Bunk
Stock Number	jk1177
MLS Number	12496207
Category	Sleeper Semi Trucks
Last Updated	7/10/2024
Location	Dupo, IL, US
Sold By	Genesis Equipment Leasing

(833) 801-___ SHOW
NUMBERCall Seller

40 1

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

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

Newly Listed

$16,000 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	743,525 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	16D13743670
MLS Number	13027950
Category	Sleeper Semi Trucks
Last Updated	8/3/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

5 0

2014 Volvo VHD64FT200 Day Cab Truck - D13 405HP, 12 Speed Amt

Newly Listed

$18,000 USD

good truck, runs great, clean, air seat, power mirrors, heated mirrors, WET KIT, differential lock,,

Condition	Used
Usage	460,390 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	T-Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14D13460VHDDC
MLS Number	13027948
Category	Day Cab Semi Trucks
Last Updated	8/3/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 904-___ SHOW
NUMBERCall Seller

23 1

2016 Freightliner Cascadia 125 Day Cab Truck - Detroit 434HP, 12 Speed Amt

Newly Listed

$34,000 USD

2016 Freightliner Cascadia, 434hp Detroit DD13, 12spd Automated, 50k Mi, Nationwide Delivery Available

Condition	Used
Usage	49,500 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	434 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	9617
MLS Number	13027900
Category	Day Cab Semi Trucks
Last Updated	8/3/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 637-___ SHOW
NUMBERCall Seller

38 0

2017 International ProStar Day Cab Truck - Cummins 451HP, 12 Speed Autoshift Amt

Newly Listed

$27,900 USD

413558 Miles, 13282 Hours, Engine: CUMMINS ISX15, 451 HP, 12 Speed Autoshift AMT Transmission, Drive: 6x4, Air Ride Suspension, Tires: 295/75R22.5, Wheels: Aluminum Outside, Wheel Base: 185,...

Condition	Used
Usage	13,282 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	451 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	12 Speed Autoshift Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13027826
Category	Day Cab Semi Trucks
Last Updated	8/3/2024
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(833) 956-___ SHOW
NUMBERCall Seller

18 0

2020 Volvo VNR64T400 Sleeper Semi Truck - 42" Flat Top Sleeper, D13 455HP, 12 Speed I Shift Amt

Newly Listed

$49,900 USD

367859 Miles, Engine: VOLVO D13, 455 HP, Fuel Type: Diesel, 12 Speed I Shift AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 42, Wheels:...

Condition	Used
Usage	367,859 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	UP10566
MLS Number	13027801
Category	Sleeper Semi Trucks
Last Updated	8/3/2024
Location	Portland, OR, US
Sold By	Tec Equipment - Portland

(855) 910-___ SHOW
NUMBERCall Seller

9 0

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

Newly Listed

$49,900 USD

New Style Cascadia, 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	481,400 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
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3344
MLS Number	13027636
Category	Sleeper Semi Trucks
Last Updated	8/3/2024
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(877) 841-___ SHOW
NUMBERCall Seller

22 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 450HP, 12 Speed Automatic

Newly Listed

$15,100 USD

Wholesale-Priced Inventory , We need to make room for new inventory!!, Save 40 - 70%!, Trucks are sold at wholesale prices to the public! Selection of 2015-2018 Trucks! Our wholesale...

Condition	Used
Usage	820,828 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5376
MLS Number	13027625
Category	Sleeper Semi Trucks
Last Updated	8/3/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(877) 841-___ SHOW
NUMBERCall Seller

26 0

2019 Western Star 5700XE Sleeper Semi Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

$39,900 USD

$7,120.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...

Condition	Used
Usage	599,932 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 Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	5581
MLS Number	13027613
Category	Sleeper Semi Trucks
Last Updated	8/3/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(877) 841-___ SHOW
NUMBERCall Seller

23 0

2019 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

Newly Listed

$40,300 USD

$5,740.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...

Condition	Used
Usage	541,578 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	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	5559
MLS Number	13027608
Category	Sleeper Semi Trucks
Last Updated	8/3/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks