Used 12 Speed Tandem Axle 6x4 Trucks For Sale

(877) 841-___ SHOW
NUMBERCall Seller

Featured Item

21 0

2017 Volvo VNL64T670 Sleeper Semi Truck - 61" Raised Roof Sleeper, D13 455HP, 12 Speed Automatic

$20,491 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 2014-2018 Trucks! Our wholesale...

Condition	Used
Usage	704,452 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	5492
MLS Number	12513143
Category	Sleeper Semi Trucks
Last Updated	7/9/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(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

(833) 985-___ SHOW
NUMBERCall Seller

Featured Item

10 0

2019 Freightliner Cascadia 126SLP Sleeper Semi Truck

$46,995 USD

2019 Freightliner Cascadia Fleet maintained Great Miles DD-15 455 HP 2.28 Rears Bunk Heat Inverter Double Bunk

Condition	Used
Usage	435,096 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	Hi Rise Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	kj0486
MLS Number	12496149
Category	Sleeper Semi Trucks
Last Updated	7/10/2024
Location	Dupo, IL, US
Sold By	Genesis Equipment Leasing

(844) 940-___ SHOW
NUMBERCall Seller

Featured Item

44 0

2019 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$47,950 USD

CALL TIPTON CONQUEST FOR TRUCK AND TRAILER SALES!,

Condition	Used
Usage	428,248 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	KDKL1483
MLS Number	12733699
Category	Sleeper Semi Trucks
Last Updated	6/22/2024
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(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

(888) 493-___ SHOW
NUMBERCall Seller

Featured Item

15 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck

$55,977 USD

Stock Number: 1776048 Mileage: 471,000 miles Specifications: Model: 2020 Freightliner Cascadia 126, Wheelbase: 230", Color: FedEx white, Engine: Detroit Diesel DD15, Transmission:...

Quantity	2
Condition	Used
Usage	470,801 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	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	1776048
MLS Number	12909274
Category	Sleeper Semi Trucks
Last Updated	6/26/2024
Location	Atlanta, GA, US
Sold By	Rush Truck Centers Atlanta

(888) 493-___ SHOW
NUMBERCall Seller

Featured Item

20 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck

$49,900 USD

For Sale: 2020 Freightliner Cascadia 125 Double Bunk Sleeper Stock Number: 1776337 Mileage: 445,020 miles Specifications: Model: 2020 Freightliner Cascadia 125, Engine: Detroit Diesel...

Quantity	2
Condition	Used
Usage	445,020 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	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	1776337
MLS Number	12909265
Category	Sleeper Semi Trucks
Last Updated	6/26/2024
Location	Atlanta, GA, US
Sold By	Rush Truck Centers Atlanta

(844) 407-___ SHOW
NUMBERCall Seller

Featured Item

24 0

2016 Volvo VNL64T780 Sleeper Semi Truck - 77" Raised Roof Sleeper, D13 455HP, 12 Speed I Shift Automatic

$26,900 USD

2016 VOLVO VNL64T780 SLEEPER, VOLVO D13 455HP, I-SHIFT 12 SPEED AUTOMATIC, DOUBLE BUNK, BUNK HEATER, VERY CLEAN, Ready to work Call for more info,

Condition	Used
Usage	825,367 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 3.40 ratio
Stock Number	2130
MLS Number	12651205
Category	Sleeper Semi Trucks
Last Updated	6/25/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

(844) 407-___ SHOW
NUMBERCall Seller

Featured Item

16 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 71" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$24,900 USD

2016 FREIGHTLINER CASCADIA 125 SLEEPER, DETROIT DD15 505HP, DETROIT DT12 12 SPEED AUTOMATIC, DEF DELETED, DOUBLE BUNK, Ready to work Call for more info,

Condition	Used
Usage	749,085 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	Mid Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	2106
MLS Number	12541554
Category	Sleeper Semi Trucks
Last Updated	6/25/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

(844) 407-___ SHOW
NUMBERCall Seller

Featured Item

12 0

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

$19,900 USD

2017 FREIGHTLINER CASCADIA 125 SLEEPER, DETROIT DD15 455HP, DETROIT DT12 AUTOMATIC, DOUBLE BUNK, BUNK HEATER, READY TO WORK Call for more info,

Condition	Used
Usage	817,009 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 2.41 ratio
Stock Number	2086
MLS Number	12411381
Category	Sleeper Semi Trucks
Last Updated	6/25/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

(888) 680-___ SHOW
NUMBERCall Seller

34 1

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Autoshift Amt

Recently Updated

$145,900 USD

2023 KENWORTH T680 NEXT GEN, ONLY 127,068 MILES, STILL LIKE NEW, CUMMINS X15 500 HP MOTOR, EATON FULLER AUTOMATED TRANSMISSION, 2909 ENGINE HOURS, RAISED ROOF DOUBLE BUNK SLEEPER, ALL...

Condition	Used
Usage	127,068 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.75 ratio
Stock Number	J235464U/CHES
MLS Number	12944428
Category	Sleeper Semi Trucks
Last Updated	7/19/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

(877) 810-___ SHOW
NUMBERCall Seller

18 1

2018 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Ultrashift Plus Automatic

Recently Updated

$49,900 USD

SISTER UNITS, NICE TRUCKS, PRICED TO SELL! 2018 KENWORTH T680, PACCAR MX13 455HP ENGINE, 12-SPEED AUTOMATED TRANSMISSION, JOST AIR SLIDE FIFTH, RAISED ROOF SLEEPER, DUAL 120 GALLON FUEL...

Condition	Used
Usage	553,978 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	JJ199487U/ROA
MLS Number	12932360
Category	Sleeper Semi Trucks
Last Updated	7/19/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

(844) 481-___ SHOW
NUMBERCall Seller

37 2

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Automatic

Recently Updated

$30,000 USD

2017 FREIGHTLINER CASCADIA, 471K*** MILEAGE, DD13-ENGINE WITH 435 HP, DT-12 AUTOMATIC TRANSMISSION, 3.25 REAR RATIO, 12K FRONTS, 40K REARS, CLEAN INTERIOR, COLD A/C.!!!, SHIPPING AVAILABLE!!...

Condition	Used
Usage	471,111 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 3.25 ratio
MLS Number	12731467
Category	Day Cab Semi Trucks
Last Updated	7/19/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 481-___ SHOW
NUMBERCall Seller

49 1

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Automatic

Recently Updated

$29,500 USD

****SOLD****,

Condition	Used
Usage	11,360 Hours
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 3.25 ratio
MLS Number	12500533
Category	Day Cab Semi Trucks
Last Updated	7/19/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 216-___ SHOW
NUMBERCall Seller

22 1

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, 12 Speed Ultrashift Automatic

Recently Updated

$27,500 USD

10 New Virgin tires and wheels (24.5), Fleet Maintained, Stock HT9619, Fresh DOT, Runs/Drives Good, DD13 455 HP, Automatic, 508,602 Miles, Collision Mitigation, Dual air ride seats, Inter...

Condition	Used
Usage	508,602 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Rear Axle	Tandem Axle
Stock Number	HT9619
MLS Number	12477743
Category	Day Cab Semi Trucks
Last Updated	7/19/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 801-___ SHOW
NUMBERCall Seller

2 0

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

Recently Updated

$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

(844) 216-___ SHOW
NUMBERCall Seller

20 1

2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

Recently Updated

$36,900 USD

10 brand new virgin lopro22.5, Aluminum outsides and steers, Fleet Maintained, Stock 251741, New Paint!!, Fresh DOT, Runs/Drives Good, 551,163 Miles, Runs/Drives Good, Paccar MX-13 455 HP,...

Condition	Used
Usage	551,163 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	251741
MLS Number	12241580
Category	Day Cab Semi Trucks
Last Updated	7/19/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 685-___ SHOW
NUMBERCall Seller

32 1

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$39,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, SLIDING 5TH WHEEL, TRAILER BRAKE, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	524,590 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	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	S01809-DELIVERY 2 U
MLS Number	12948294
Category	Sleeper Semi Trucks
Last Updated	7/19/2024
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

(888) 680-___ SHOW
NUMBERCall Seller

14 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$64,900 USD

6 LIKE UNITS FLEET MAINTAINED. 2020 KW T680, AUTOMATED TRANSMISSION 12 SPEED, CUMMINS POWER, SLIDING FIFTH WHEEL, ALL ALUMINUM WHEELS, LOSS MITIGATION SYSTEM. LANE DEPARTURE, DOUBLE BUNK 75...

Condition	Used
Usage	342,282 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	LJ372778/ches
MLS Number	12994850
Category	Sleeper Semi Trucks
Last Updated	7/19/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

(844) 748-___ SHOW
NUMBERCall Seller

55 0

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Newly Listed

Call for price

148528 Miles, 2988 Hours, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Overdrive, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper,...

Condition	Used
Usage	2,988 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	866559
MLS Number	12994684
Category	Sleeper Semi Trucks
Last Updated	7/19/2024
Location	Beverly, WV, US
Sold By	TFS Recovery, Inc.

(855) 807-___ SHOW
NUMBERCall Seller

31 0

2020 Peterbilt 579 Single Axle Day Cab Truck - Paccar 430HP, 12 Speed Automatic

Newly Listed

$39,500 USD

CLEAN FLEET MAINTAINED DAY CAB,AUTO,COLD AIR, READY TO WORK, COME IN FOR A TEST DRIVE. COLLISION MITIGATION/LANE DEPARTURE SYSTEM. WARRANTY ON MAJOR COMPONENTS FOR 700K MILES Please visit...

Quantity	7
Condition	Used
Usage	303,389 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.80 ratio
Stock Number	6792
MLS Number	12994458
Category	Day Cab Semi Trucks
Last Updated	7/19/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd