Diesel Tandem Axle 6x4 Trucks For Sale

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2021 Kenworth T880 Dump Truck - Wesco 2 Axle Transfer Dump Body

Newly Listed

$185,000 USD

ISX 15 @ 485, 13 speed, Eatons on Chalmers, 1st owner. Ordered as transfer chassis. Wesco material boxes.

Condition	Used
Usage	205,000 Miles
Upfit Type	Dump Body
Upfit Make	Wesco
Upfit Model	2 Axle Transfer
Bed Length	15 ft.
Horse Power	485 HP
Engine Model	Cummins ISX
Emission Rating	Compliant
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	3.90 ratio
Stock Number	W61
MLS Number	13950272
Category	Dump Trucks
Last Updated	10/27/2025
Location	Placerville, CA, US
Sold By	BST Services Inc

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2020 Kenworth T880 Dump Truck - Wesco 2 Axle Transfer Dump Body

Newly Listed

$155,000 USD

ISX 15 @ 485, 13 speed, Eatons on Chalmers, 1st owner. Ordered as transfer chassis. Wesco material boxes.

Condition	Used
Usage	273,000 Miles
Upfit Type	Dump Body
Upfit Make	Wesco
Upfit Model	2 Axle Transfer
Bed Length	15 ft.
Horse Power	485 HP
Engine Model	Cummins ISX
Emission Rating	Compliant
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	3.90 ratio
Stock Number	W58
MLS Number	13950269
Category	Dump Trucks
Last Updated	10/27/2025
Location	Placerville, CA, US
Sold By	BST Services Inc

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16 3

2020 Peterbilt 389 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

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2020 Peterbilt 389 – Cummins X15 / 18-Speed / Full Air Ride / Fresh Inframe w/ Warranty Stock #6839 | 565 HP | 280” WB | Class 8 Heavy Duty This Dark Cherry 2020 Peterbilt 389 is the real...

Condition	Used
Usage	609,694 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	6839. 14892
MLS Number	13785038
Category	Sleeper Semi Trucks
Last Updated	10/25/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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2020 Volvo VNL860 Sleeper , Dot Passing , Used Truck Inspected, Zero Down Financing WAC, Work Station, Upper Bunk, Fridge, Inverter, Complete Detail

Recently Updated

$59,000 USD

Get ready for an unbeatable deal on this 2020 Volvo VNL 860, a road warrior with 548,000 miles powered by a robust D13 Engine delivering 425HP and paired with a 2.64 rear ratio for excellent...

Warranty

Condition	Used
Usage	535,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	77"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	13,200 lb 2.64 ratio
Stock Number	U238485
MLS Number	13905930
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

Tri State Truck Center - Springfield, MO

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20 1

2023 Peterbilt 567 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

Recently Updated

$95,495 USD

2023 Peterbilt 567 – Stock #14883. This super clean truck is powered by a Cummins X15 producing 500HP and mated to an Eaton Endurant 12-speed automatic transmission. Perfect for...

Condition	Used
Usage	522,797 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	Mid Roof Sleeper
Sleeper Size	80"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	14883
MLS Number	13800649
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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2023 Peterbilt 389 Day Cab Truck - Paccar 510HP, Amt

Recently Updated

$133,495 USD

2023 Peterbilt 389 – Stock #14842C 510HP PACCAR MX-13 with Ultrashift Plus automated transmission. Extended cab, full lockers, disc brakes, and all-aluminum virgin wheels. Only 291K miles!,...

Condition	Used
Usage	291,542 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Ultrashift Plus Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	14842C - 4368C
MLS Number	13725561
Category	Day Cab Semi Trucks
Last Updated	10/28/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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39 1

2020 Freightliner Cascadia 113 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, Automatic

Recently Updated

$36,900 USD

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

Condition	Used
Usage	697,841 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N14964-DELIVERY 2 U
MLS Number	13517795
Category	Sleeper Semi Trucks
Last Updated	10/28/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

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29 1

2020 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 450HP, 10 Speed Manual

Recently Updated

$38,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 10 SPEED MANUAL !!!, COLLISION MITIGATION, AIR RIDE SEATS!!!! SLIDING 5TH WHEEL!!!!! Se Habla Español! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	681,749 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	N14934-DELIVERY 2 U
MLS Number	13482082
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

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38 1

2017 Peterbilt 348 Tandem Axle 25 ft Flatbed Truck - 330HP, 6 Speed Allison Rds Automatic

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Boom type: ARTICULÉ / ARTICULATED, Boom make: HIAB - XS 144B-3 CLK, Boom dimension34,9 ', Boom chart, - 13,230 LBS @ 7 ', 3 ", - 9,480 LBS @ 10 ', 2 ", - 6,390 LBS @ 14 ', 9 ", - 4,410...

Condition	Used
Usage	10,325 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	25 ft.
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	44,000 lb 5.57 ratio
Winch	Yes
Stock Number	C-36642
MLS Number	13910414
Category	Flatbed Trucks
Last Updated	10/22/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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24 2

2022 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 500HP, 13 Speed Automatic

$117,950 USD

For Sale 2022 Kenworth W990 76" Sleeper, Big 500 Cummins X15 Engine, 13 Speed Eaton Fuller Automatic Transmission paired with a 3.91 Ratio for Optimal Hauling. Loaded with features,...

Condition	Used
Usage	4,755 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	CO10660
MLS Number	13775571
Category	Sleeper Semi Trucks
Last Updated	10/18/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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2023 Volvo Sleeper Semi Truck, Dual Heated and Cooled Seats, Navigation, Chicken Lights, Remaining Factory Warranty 5/23/26,

$85,995 USD

Hit the road in style with this 2023 Volvo VNL 860, a top-tier semi truck with 428,000 miles, backed by a remaining factory warranty until 5/23/26 for peace of mind. Powered by a mighty D13...

Warranty

Condition	Used
Usage	428,000 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	Condo Sleeper
Sleeper Size	77"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	U294297
MLS Number	13906008
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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2022 Volvo VNL860 Sleeper Semi Truck , Factory Warranty , Work Station, Apu , Disc Brakes, DOT Passing, Full Detail , Zero Down Financing WAC!

$79,995 USD

For sale: a 2022 Volvo VNL 860, powered by a robust D13 Engine with 455hp and 1850 lb-ft of torque, paired with a smooth Ishift 12-speed automatic transmission. With 493,000 miles, Disc...

Condition	Used
Usage	486,849 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	Condo Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.47 ratio
Stock Number	U607394
MLS Number	13905613
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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2024 Freightliner Cascadia 126 * FRESH IN, 4YR 600K Remaining Factory Warranty, 9/28/27 505HP Tri Pac Apu

$96,950 USD

For sale is an unbeatable 2024 Freightliner Cascadia, powered by a robust 505HP Detroit DD15 Engine with 1750 Torque and a smooth DT12 Automatic Transmission, paired with a 2.64 Rear Ratio...

Warranty

Condition	Used
Usage	6,678 Hours
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	Condo Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	UVG5059
MLS Number	13871092
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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22 1

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$45,495 USD

2020 Freightliner Cascadia 116 – 500K Miles – DD13 / DT12 – Super Clean Fleet Unit, Stock #14877— Great starter or fleet addition! This2020 Freightliner Cascadia 116issuper clean,fleet...

Condition	Used
Usage	500,447 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	14877
MLS Number	13850508
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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2022 Kenworth T880 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

$85,495 USD

2022 Kenworth T880 – Cummins X15 / Endurant 12-Speed, Southern truck – well cared for and clean, 467,271 miles – verified odometer, Cummins X15, 500 HP with Eaton Endurant 12-speed...

Condition	Used
Usage	467,271 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	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	14865
MLS Number	13852740
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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2023 Peterbilt 389 Day Cab Truck - Paccar 510HP, Automatic

$130,495 USD

2023 Peterbilt 389 Daycab – Stock #14921C Fleet maintained, extended cab, and only 256k miles – this one is ready to work! Paccar MX-13, 510HP with engine brake, Endurant 12-speed...

Condition	Used
Usage	256,911 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Endurant Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	14921C
MLS Number	13848126
Category	Day Cab Semi Trucks
Last Updated	10/15/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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22 2

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Amt

$59,495 USD

2020 Freightliner Cascadia 126 – Cummins X15 / Ultrashift Plus Stock #14884 Sharpnew-body-style Cascadia 126powered by aCummins X15 (450 HP)andEaton/Fuller Ultrashift Plus 10-speed automated...

Condition	Used
Usage	433,463 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	14884
MLS Number	13811547
Category	Sleeper Semi Trucks
Last Updated	10/18/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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22 2

2023 Kenworth T880 Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic

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2023 Kenworth T880 Dump Truck – 31K Miles – Cummins + Allison – Like New, Stock #14919— Hard to find spec’d like this! This2023 Kenworth T880comes with all the right components — Cummins...

Warranty

Condition	Used
Usage	31,226 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	DuraClass
Bed Length	16 ft.
Horse Power	525 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	14919
MLS Number	13809599
Category	Dump Trucks
Last Updated	10/20/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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18 0

2020 Peterbilt 579 Day Cab Truck

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Powertrain,  Engine: PACCAR MX-13. This engine offers a variety of configurations o Max Horsepower: Up to 500 hp o Max Torque: Up to 1,850 lb-ft  Transmission: PACCAR automated...

Condition	Used
Usage	154,346 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Paccar MX/MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Leaf
Rear Axle	Tandem Axle
Stock Number	661428
MLS Number	13876828
Category	Day Cab Semi Trucks
Last Updated	10/23/2025
Location	Charlotte, NC, US
Sold By	Jayma Qualified, LLC

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2023 Kenworth T680 Sleeper Semi Truck - Factory Warranty Remaining, X15 Cummins, 450hp, Carrier APU,

$72,995 USD

For Sale: 2023 Kenworth T680 - 402,698 Miles, This meticulously maintained 2023 Kenworth T680 is road-ready, DOT passing, and packed with premium features for ultimate performance and...

Warranty

Condition	Used
Usage	402,698 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX / X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	U235367
MLS Number	13763259
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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29 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$75,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 359,000 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	359,000 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6889
MLS Number	13773660
Category	Sleeper Semi Trucks
Last Updated	10/22/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

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2021 Volvo VNL64T760 Sleeper Semi Truck

$86,995 USD

2021 VOLVO 760, VOLVO D13 ENGINE, AUTOMATIC 12 SPEED, 291,051 MILES, FLEET MAINTAINED, ORIGINAL TIRES, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	291,051 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2738
MLS Number	13517347
Category	Sleeper Semi Trucks
Last Updated	10/22/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

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76 0

2020 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$124,995 USD

2020 KENWORTH W900, Cummins X15 565 hp, 18 Speed Transmission, 3.55 Ratio, Air ride suspensions, 270" Wheelbase FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED...

Condition	Used
Usage	497,147 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	0724
MLS Number	13436827
Category	Sleeper Semi Trucks
Last Updated	10/22/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

Featured Item

7 0

2016 Kenworth T680 Day Cab Truck - Paccar 455HP, 10 Speed Endurant Manual

$35,495 USD

FLEET MAINTAINED TRUCK,PACCAR MX13 455HP,FULLER 10SPD, ENGINE BRAKE,GREAT MILES. GREAT START OUT TRUCK.NAP,

Condition	Used
Usage	628,398 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Endurant Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	14926C
MLS Number	13854334
Category	Day Cab Semi Trucks
Last Updated	10/7/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC