Used 6x4 Trucks For Sale in United States

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Featured Item

2010 Kenworth T800 Day Cab Truck

Price Drop $70,000 USD

✅ CAT C13 built for 1M+ miles, ✅ Low mileage (355k original miles), ✅ First owner-operator, ✅ Clean title in hand 2010 Kenworth T800 extended cab, CAT C13 engine, 355k original miles,...

Condition	Used
Usage	20,359 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
MLS Number	14246609
Category	Day Cab Semi Trucks
Last Updated	4/7/2026
Location	Baldwin Park, CA, US
Sold By	Private Party

(209) 229-___ SHOW
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Featured Item

2015 Freightliner Cascadia 125 Sleeper Semi Truck

Price Drop $25,000 USD

🔥FOR SALE: 2015 Freightliner Cascadia – Owner Spec, Road Ready!🔥, If you’re looking for a dependable, well-maintained truck that’s ready to hit the road TODAY, this is it 🚛Details:,...

Condition	Used
Usage	712,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit Detroit Diesel DD15 EV
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Double Bunk
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
MLS Number	14280285
Category	Sleeper Semi Trucks
Last Updated	4/4/2026
Location	TRACY, CA, US
Sold By	Caudill Enterprises LLC

(970) 773-___ SHOW
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Featured Item

2001 Peterbilt 357 Mixer / Ready Mix / Concrete Truck - Mixer Body

Price Drop $69,000 USD

Are you looking for a immaculate, turn-key truck that does everything well, is beautiful, needs nothing and has power to boot? This truck will not disappoint! Special- ordered in 2001 with...

Condition	Used
Usage	350,000 Miles
Duty Class	Heavy Duty Mixer / Ready Mix / Concrete Truck
Upfit Type	Mixer Body
Horse Power	475 HP
Engine Model	Caterpillar C12
Emission Rating	TIER 1
Drivetrain	6x4
Transmission	9LL Ultrashift Plus Manual
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	42,000 lb 4.33 ratio
Capacity	10.5 yard mixer
MLS Number	14052604
Category	Mixer / Ready Mix / Concrete Trucks
Last Updated	4/4/2026
Location	Hotchkiss, CO, US
Sold By	Private Party

(833) 444-___ SHOW
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Featured Item

2007 International 7400 with 18 Foot Grain Bed with Roll Tarp

$38,600 USD

2007 International 7400 , 18 Foot Grain Bed , Wood Plank Floor , 52 Inch Sides , New Roll Tarp , International DT466 Diesel 7.6 Liter Engine , No DEF, No DPF ,...

Condition	Used
Usage	11,772 Hours
Duty Class	Heavy Duty Farm / Grain Truck
Bed Length	18 ft.
Horse Power	260 HP
Engine Model	International DT466
Drivetrain	6x4
Transmission	5 Speed Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Stock Number	9622
MLS Number	14117100
Category	Farm & Grain Trucks
Last Updated	4/2/2026
Location	Sparta, KY, US
Sold By	Craigmyle Truck and Trailer Sales

(855) 244-___ SHOW
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Featured Item

2019 Freightliner M2 106 4000 Gallon Water Truck - 220,652 Miles - Automatic - Cummins - Allison - New Tank

$87,500 USD

2019 FREIGHTLINER M2 4000 GALLON WATER TRUCK - 220,652 Miles - Cummins L9 330 HP - Allison 3000RDS Automatic - GVWR: 52,000 lbs. - Ratio: 5.22 - Power Windows/Power Locks - New 4000 Gallon...

Condition	Used
Usage	220,652 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	330 HP
Engine Model	Cummins Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	5.22 ratio
Capacity	4000 Gallons
Compartments	3
Stock Number	KU2065
MLS Number	14278840
Category	Water Trucks
Last Updated	4/7/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

Featured Item

2007 International 7600 Roll Off Truck, PreEmmisions, Cummins, Hauler, Dumpster, Trash, Recycling, Drop off, Tarp System

$74,500 USD

2007 International Work Star 7400 Rolloff, Stock: 478972 VIN:3HTWYAHTX7N478972, Year: 2007 Make: International Model: 7400 Engine: Mileage: 104182 Horsepower: Fuel type:...

Condition	Used
Usage	104,182 Miles
Duty Class	Heavy Duty Roll Off Truck
Engine Model	Cummins ISM
Drivetrain	6x4
Stock Number	478972
MLS Number	13987365
Category	Roll Off Trucks
Last Updated	4/10/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(360) 921-___ SHOW
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Featured Item

2016 Kenworth W900S Mixer / Ready Mix / Concrete Truck

$82,000 USD

2016 kenworth w900s Mcneilus bridgemaster New 10.5 yard drum New mixer chassis harness New hydraulic drum motor New drum rollers New rear remote Good tires Truck will come with 3 new...

Condition	Used
Usage	1 Hours
Duty Class	Heavy Duty Mixer / Ready Mix / Concrete Truck
Horse Power	310 HP
Engine Model	Cummins ISX11.9/ISX12G
Drivetrain	6x4
MLS Number	14097873
Category	Mixer / Ready Mix / Concrete Trucks
Last Updated	3/31/2026
Location	washougal, WA, US
Sold By	Private Party

Featured Item

2025 Kenworth W990 Sleeper Semi Truck, Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Cummins Engine, Wet Kit, Headache Rack, Tandem

$149,999 USD

2025 Kenworth W990 Sleeper , Stock: 129952, VIN:1XK1D49X5SJ129952, Year: 2025, Make: Kenworth, Model: W990, Engine:Cummins X15 565 hp Engine, Mileage: 122031, Horsepower: 565HP,...

Condition	Used
Usage	2,277 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX / X15
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	129952
MLS Number	14047480
Category	Sleeper Semi Trucks
Last Updated	4/10/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

Featured Item

2015 Freightliner M2 106 Flatbed Truck, Flatbed,Dump, Landscape, Construction, Material Hauler, CDL, Hauler, Liftgate

$47,777 USD

HAPPY FRI-YAY!!! CRG TRUCK SALES LOCATED IN ELKTON MD. LOOKING FORWARD TO MAKING A DEAL FOR YOUR NEXT VEHICLE. CALL ROSE 410-620-9800!!! ,

Condition	Used
Usage	190,079 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	20 ft.
Horse Power	310 HP
Engine Model	Cummins Cummins ISL
Drivetrain	6x4
Rear Axle	Single Axle
Stock Number	GR5914
MLS Number	13199812
Category	Flatbed Trucks
Last Updated	4/10/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(833) 490-___ SHOW
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Featured Item

2020 International LT625 Sleeper , 90Day Warranty Included , Cummins Engine , Financing For All Credit Types!!!

$38,950 USD

Ready to hit the road in a powerful and reliable workhorse? This 2020 International LT is powered by a Cummins X15 engine delivering a strong 425hp, paired with a smooth automatic...

Warranty

Condition	Used
Usage	465,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	73"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	U821561
MLS Number	14263432
Category	Sleeper Semi Trucks
Last Updated	3/24/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(855) 244-___ SHOW
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Tri State Truck Center - Springfield, MO

Featured Item

2020 International MV607 4000 Gallon Water Truck - Cummins - Automatic - New Tank - 5 Spray Heads

$87,500 USD

2020 INTERNATIONAL MV 4000 GALLON WATER TRUCK - 192,550 Miles - Cummins L9 330 HP - Allison 3000RDS Automatic - GVWR: 52,000 lbs. - Ratio: 5.29 - Power Windows/Power Locks - New 4000 Gallon...

Condition	Used
Usage	192,550 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	330 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear End	5.29 ratio
Capacity	4000 Gallons
Stock Number	857799
MLS Number	14263029
Category	Water Trucks
Last Updated	4/7/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

(928) 287-___ SHOW
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Featured Item

2017 International ProStar+ (Plus) Water Truck

$54,000 USD

https://www.wateronwheelsllc.com/

Condition	Used
Usage	293,691 Miles
Duty Class	Heavy Duty Water Truck
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Compartments	2
MLS Number	13761469
Category	Water Trucks
Last Updated	3/23/2026
Location	San Luis, AZ, US
Sold By	Water on Wheels LLC

(888) 853-___ SHOW
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Featured Item

2006 Freightliner Columbia 120 Farm / Grain Truck - Detroit 455HP, 10 Speed Manual

$44,900 USD

2006 Freightliner Columbia, Series 60 Detroit 455 hp, 10 speed manual, air ride, 210 gallon capacity dual tanks, 11R22.5 tires on steel wheels, painted visor 2005 Aulick grain box, 20' long,...

Condition	Used
Usage	757,300 Miles
Duty Class	Heavy Duty Farm / Grain Truck
Horse Power	455 HP
Engine Model	Detroit DDC60
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	C1963
MLS Number	14241175
Category	Farm & Grain Trucks
Last Updated	3/16/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

Featured Item

2019 Volvo VNR Day Cab Tandem Axle Truck - Hauler, Automatic, Dual fuel tanks, Air Slide fifth wheel

$12,499.98 USD

2019-2020 Volvo VNR- Tandem Axle Day Cab Tractor - Multiple Units available! Stock: Call for current Stock, VIN: Varies by Unit, Year: 2019-2020, Make: Volvo, Model: VNR, Engine: Volvo...

Quantity	19
Condition	Used
Usage	358,141 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
MLS Number	14219035
Category	Day Cab Semi Trucks
Last Updated	4/10/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(707) 849-___ SHOW
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Featured Item

2022 Peterbilt 567 Sleeper Semi Truck - Flat Top Sleeper, Paccar 455HP, 10 Speed Ultrashift Automatic

$83,500 USD

2022 Peterbilt 567 Flat Top Sleeper 218K miles, Paccar MX13 Engine, 455HP, Eaton Automatic Transmission, 52350lb GVW Excellent Shape ready for work,

Condition	Used
Usage	218,838 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14096949
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

(707) 849-___ SHOW
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Featured Item

2019 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$39,000 USD

2019 Freightliner Cascadia 125 Day Cab Excellent shape, ready to work 315k Miles, DD13 Engine, 450HP, DT12 Transmission, 52,000lb GVW, 3.42 Rear Axle Ratio, 222" Wheelbase,

Condition	Used
Usage	315,837 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
MLS Number	14096924
Category	Day Cab Semi Trucks
Last Updated	1/27/2026
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

(833) 657-___ SHOW
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Featured Item

2025 Freightliner Cascadia 126 Day Cab Truck

$124,990 USD

Truck is in like new condition, EW4 WARRANTY 5 years 500000 miles dd13 engine, 450hp, dt12 1650 one efficient on highway 12 speed automatic transmission, merritor mt 40-14x 40000 t-srs, 180...

Warranty

Condition	Used
Usage	47,417 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit Dd13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
MLS Number	12924698
Category	Day Cab Semi Trucks
Last Updated	3/23/2026
Location	Blue Island, IL, US
Sold By	DMC Logistics

(833) 490-___ SHOW
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Featured Item

2021 International LT625 Sleeper, Affordable, Cummins X15 450hp, Dot Passing, Fresh Detail, Warranty Options , Zero Down Financing (WAC)

$39,950 USD

Grab this road-ready 2021 International LT before it’s gone—low-mileage Cummins X15 450HP powerhouse, butter-smooth 12-speed automatic, 215 WB, 2.79 rears with massive 200-gallon fuel...

Warranty

Quantity	13
Condition	Used
Usage	497,005 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.00 ratio
Stock Number	U066841
MLS Number	13999606
Category	Sleeper Semi Trucks
Last Updated	3/24/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(844) 293-___ SHOW
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Featured Item

2017 Freightliner 114SD Tandem Axle Vacuum Truck - Detroit, 435HP, Automatic

$269,900 USD

2017 Freightliner 114SD Vactor 2100 Plus Hydro Excavation Truck, Detroit DD13 @ 435HP, Allison 4500 RDS Automatic, A/C, Air Brakes, Engine Brake, Vactor 2100 Plus Hydro Excavation Combo...

Condition	Used
Usage	36,940 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	6153
MLS Number	14049520
Category	Vacuum Trucks
Last Updated	2/13/2026
Location	Fontana, CA, US
Sold By	Big Truck & Equipment Sales

Featured Item

2004 Sterling L9500 Roll Off Truck, Dumpster, Trash, Landfill, Delivery, Flatbed, Tarp, Hauler, Tri-Axle, Heavy Spec, Waste, Refuse

$62,500 USD

2004 Sterling L9500 Rolloff Stock: M40151 VIN:2FZHAZCV44AM40151 Year: 2004 Make: Sterling Model: L9500 Engine: MBE4000 12.0L Mileage: 445950 Hours: 8623hrs Fuel type: Diesel Transmission:...

Condition	Used
Usage	445,950 Miles
Duty Class	Heavy Duty Roll Off Truck
Engine Model	Mercedes MBE4000
Drivetrain	6x4
Transmission	Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	22,000 lb
Stock Number	M40151
MLS Number	12756085
Category	Roll Off Trucks
Last Updated	4/10/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

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

Newly Listed

$58,995 USD

MULTIPLE WALMART UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS...

Condition	Used
Usage	552,000 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	8084
MLS Number	14306602
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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

Newly Listed

$64,995 USD

WALMART TRUCK! LOADED! 2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 LOW ENGINE HOURS, DETROIT DT12 AUTOMATIC TRANSMISSION, 498,897 MILES, DIESEL APU, REFRIGERATOR, COLLISION MITIGATION...

Condition	Used
Usage	498,897 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	2091
MLS Number	14306600
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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

Newly Listed

$64,995 USD

MULTIPLE WALMART UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS...

Condition	Used
Usage	490,000 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	8221
MLS Number	14306599
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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

Newly Listed

$64,995 USD

MULTIPLE WALMART UNITS AVAILABLE FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS...

Condition	Used
Usage	487,000 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	2059
MLS Number	14306598
Category	Sleeper Semi Trucks
Last Updated	4/12/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet