Used Diesel 12 Speed Tandem Axle 6x4 Trucks For Sale

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19 1

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Amt

Recently Updated

$69,900 USD

MOUNT YOUR TV AND INVERTER AND YOU'LL HAVE ALL THE COMFORTS OF HOME! DON'T MISS OUT ON THIS VERY CLEAN 2022 PETE 579. LEATHER INTERIOR, FULL GAUGE PACKAGE, PLUS REFRIDGERATOR, DESK/COMPUTER...

Condition	Used
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	ND783669U
MLS Number	12869682
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

23 1

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

Recently Updated

$66,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! SLIDING 5TH WHEEL, LIQUID DEF, TC, X15 CUMMINS ENGINE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	368,192 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N14390-DELIVERY 2 U
MLS Number	12867288
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

23 1

2021 Kenworth T680 Sleeper Semi Truck - 74" Raised Roof Sleeper, Cummins 455HP, 12 Speed Automatic

Recently Updated

$68,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!!, TRAILER BRAKE, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7...

Condition	Used
Usage	333,365 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N14376-DELIVERY 2 U
MLS Number	12845269
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

22 1

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

Recently Updated

$38,900 USD

** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, DEF, AIR RIDE, AUTOMATIC, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A WEEK!!!! Disclaimer:, “All...

Condition	Used
Usage	642,696 Miles
Duty Class	Heavy Duty
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
Stock Number	N14365-DELIVERY 2 U
MLS Number	12845204
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

22 1

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

Recently Updated

$41,900 USD

*** ASK FOR LOW-COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, SLIDING 5TH WHEEL, SLEEPER WINDOW Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS...

Condition	Used
Usage	664,867 Miles
Duty Class	Heavy Duty
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	40,000 lb 3.08 ratio
Stock Number	N14367-DELIVERY 2 U
MLS Number	12838888
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(833) 685-___ SHOW
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32 1

2019 Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated

$46,900 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	433,920 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.41 ratio
Stock Number	S01701-DELIVERY 2 U
MLS Number	12772813
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

(844) 435-___ SHOW
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16 0

2020 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP

Recently Updated

$44,900 USD

Take your pick! Matched set of (8), X15 power, 10 spd auto, Full aerodynamics, DOT inspected, Fully detailed with new mattress, Available Navistar factory-backed warranty coverage, Friendly...

Condition	Used
Usage	383,784 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	158493
MLS Number	12686118
Category	Sleeper Semi Trucks
Last Updated	7/15/2024
Location	Tulsa, OK, US
Sold By	Allegiance Trucks

27 1

2020 International LT Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 400HP, 12 Speed Amt

Price Reduced

$36,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, 12 SPEED AUTOMATIC!!! LIQUID DEF, DIFFERENTIAL LOCK, OFF ROAD TC Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN...

Condition	Used
Usage	440,256 Miles
Duty Class	Heavy Duty
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	N14185-DELIVERY 2 U
MLS Number	12627417
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(877) 810-___ SHOW
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17 0

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

Recently Updated

$52,900 USD

VERY CLEAN TRUCK. COMES WITH AN APU, PACCAR MX13 455 HP ENGINE, 244 WHEELBASE, EATON 12 SPEED ULTRASHIFT TRANSMISSION CALL JIMMY STURGILL AT [540]510-0443 FOR MORE INFORMATION

Condition	Used
Usage	438,125 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	JJ199489U/LYN
MLS Number	12519098
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

(844) 445-___ SHOW
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41 0

2017 Freightliner Cascadia 125 Daycab Day Cab Truck NEW P.T.O. Air-ride cab. This Truck Qualifies for an Aftermarket Warranty.

Recently Updated

$49,500 USD

*This is a great 2017 Freightliner Cascadia 125, Tandem, Automatic Transmission DT12, Detroit DD15 Engine, 505 H.P., Air ride cab, Dual Aluminum Fuel Tanks, 80 GLS. Air Slide 5th Wheel, Leaf...

Condition	Used
Usage	472,702 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	JE0458
MLS Number	12929252
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(833) 801-___ SHOW
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17 1

2020 Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt

Newly Listed

$20,000 USD

good truck, runs excellent, fleet maintained, air seat, tilt/tele, differential lock, dump valve, power windows, power door locks, power mirrors, heated mirrors, cruise control,

Condition	Used
Usage	720,794 Miles
Duty Class	Heavy Duty
Horse Power	405 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20AV720VOLDC
MLS Number	12984319
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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16 1

2020 Volvo VNR64T300 Day Cab Truck - D13 405HP, 12 Speed I Shift Amt

Newly Listed

$28,000 USD

good truck, runs excellent, fleet maintained, air seat, tilt/tele, differential lock, dump valve, power windows, power door locks, power mirrors, heated mirrors, cruise control,

Condition	Used
Usage	567,141 Miles
Duty Class	Heavy Duty
Horse Power	405 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	20AV567VOLDC
MLS Number	12984252
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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6 0

2021 Freightliner Cascadia 116 Day Cab Truck - Detroit 430HP, 12 Speed Dt12 Amt

Newly Listed

$28,000 USD

good truck, runs great, clean, air seat, differential lock, dump valve, tilt/tele, power windows, power mirrors, heated mirrors, tilt/tele, well maintained truck, *AVERITT FLEET TRUCK, *NO...

Condition	Used
Usage	624,254 Miles
Duty Class	Heavy Duty
Horse Power	430 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	21AV624CASDC
MLS Number	12984052
Category	Day Cab Semi Trucks
Last Updated	7/13/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(866) 314-___ SHOW
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10 0

2019 Mack Pinnacle 64T Day Cab Truck - MP8 505HP, 12 Speed M Drive Automatic

Newly Listed

$45,500 USD

full locking rears, engine brake, mack auto trans, set forward axle, dual exhaust, allum. wheels with 11r22.5 like new tires, all mack drive train

Condition	Used
Usage	16,413 Hours
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.56 ratio
Stock Number	10471
MLS Number	12983994
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(844) 407-___ SHOW
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28 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$79,900 USD

2020 FREIGHTLINER CASCADIA 126, MILES 380,505, DD15 455HP, DT12 AUTO, VERY CLEAN UNIT, BUNK HEATER, DINETTE TABLE, Ready to work Call for more info,

Condition	Used
Usage	380,505 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	2186
MLS Number	12983956
Category	Sleeper Semi Trucks
Last Updated	7/12/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

24 1

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

Recently Updated

$37,900 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?...

Condition	Used
Usage	624,191 Miles
Duty Class	Heavy Duty
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
Stock Number	F02055-DELIVERY 2 U
MLS Number	12953817
Category	Sleeper Semi Trucks
Last Updated	7/12/2024
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(833) 685-___ SHOW
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32 1

2020 Freightliner Cascadia 126 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	634,400 Miles
Duty Class	Heavy Duty
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	S01801-DELIVERY 2 U
MLS Number	12944491
Category	Sleeper Semi Trucks
Last Updated	7/12/2024
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

25 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$104,900 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?...

Condition	Used
Usage	355,898 Miles
Duty Class	Heavy Duty
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	40,000 lb
Stock Number	H01300-10 NEW TIRES
MLS Number	12944062
Category	Sleeper Semi Trucks
Last Updated	7/12/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

25 1

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Endurant Automatic

Recently Updated

$106,900 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?...

Condition	Used
Usage	335,152 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit DD15
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	H01298-10 NEW TIRES
MLS Number	12928882
Category	Sleeper Semi Trucks
Last Updated	7/12/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

25 0

2022 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$39,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! SLIDING 5TH WHEEL, SIDE AND FULL FAIRINGS, LIQUID DEF, SUSPENSION AIR DUMP, ENGINE BRAKE, Se Habla Español! NO...

Condition	Used
Usage	618,926 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins X15
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	H01297-DELIVERY 2 U
MLS Number	12928867
Category	Sleeper Semi Trucks
Last Updated	7/12/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

21 0

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

Recently Updated

$37,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!, ENGINE BRAKE, TRAILER BRAKE, DIFFERENTIAL LOCK, SLIDING 5TH WHEEL LIQUID DEF, NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	339,481 Miles
Duty Class	Heavy Duty
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	H01291-DELIVERY 2 U
MLS Number	12928798
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(888) 564-___ SHOW
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15 0

2018 Kenworth T680 Day Cab Truck - Cummins, Automatic

Recently Updated

$54,995 USD

If interested please call! Stock#: 14454 Located in Caddo Mills, TX (Just an hour east of downtown Dallas) Ask about our 5% Military/First Responder Discount (Only on select equipment) ONE...

Condition	Used
Usage	368,844 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14454
MLS Number	12904877
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

(888) 564-___ SHOW
NUMBERCall Seller

14 0

2020 International LT Day Cab Truck - Cummins, Automatic

Recently Updated

$54,995 USD

If interested please call! Stock #: 14407 Located in Caddo Mills, TX (Just an hour east of downtown Dallas!) Ask about our Military/First Responder Discount (Only on select equipment) CLEAN...

Condition	Used
Usage	232,907 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14407
MLS Number	12904864
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc