Used 6x4 Trucks For Sale in United States

(844) 481-___ SHOW
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2019 Freightliner Cascadia 126 Day Cab Truck - Detroit 435HP, 12 Speed Automatic

$36,000 USD

2019 FREIGHTLINER CASCADIA 126, DETROIT DD13 ENGINE, 435 HP, DT-12 SPD AUTO TRANSMISSION, 178 WHEEL BASE, SLIDING FIFTH WHEEL, 11R22.5 RUBBER, JAKE BRAKE, 40K REARS, 12K FRONTS, COLD A/C,...

Condition	Used
Usage	306,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
MLS Number	14487668
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

2019 Freightliner M2 106 Tandem Axle 26 ft Flatbed Truck - 270HP, Automatic

$30,000 USD

GOOD TRUCK, RUNS EXCELLENT, VERY CLEAN, AIR SEAT, AIR BRAKES, NICE 26 FT FLAT BED, DUMP VALVE, DIFFERENTIAL LOCK!,

Condition	Used
Usage	230,365 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	270 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Floor Type	Wood Floor
Stock Number	19M2230TAFLAT
MLS Number	14487592
Category	Flatbed Trucks
Last Updated	7/16/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 489-___ SHOW
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2019 Mack Granite 64BT Tandem Axle 23.5 ft Flatbed Truck - 395HP, 12 Speed M Drive Amt

$92,000 USD

HEAVY SPECS, Full Double Frame, Dual Steering Heads, 20K FA, 44K RA, (2) 13K LA, 23.5' x 102" Flatbed w/Forklift Pkg,

Condition	Used
Usage	217,825 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	23.5
Horse Power	395 HP
Engine Model	Mack MP7-395C
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automated
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	70,000 lb 3.79 ratio
Winch	Yes
Stock Number	2283
MLS Number	14487553
Category	Flatbed Trucks
Last Updated	7/22/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(855) 807-___ SHOW
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2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$44,500 USD

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER,FRIDGE, COLLISION...

Condition	Used
Usage	489,326 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7336
MLS Number	14471214
Category	Sleeper Semi Trucks
Last Updated	7/16/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 904-___ SHOW
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2020 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 455HP, 13 Speed Manual

$42,500 USD

2020 Peterbilt 579, PACCAR MX-13 455 Hp, Manual 13 Spd, 430k Mi, Air Ride Suspension, 245in Wheelbase, Nationwide Delivery Available,

Condition	Used
Usage	429,919 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	4588
MLS Number	14465517
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 910-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$63,950 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Sliding 5th Wheel, Automatic Transmission, Espar Bunk Heater, 1500-Watt invertor, Refrigerator, TV Mounting Bracket, Opti Idle, Detroit...

Condition	Used
Usage	488,912 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	3629
MLS Number	14439951
Category	Sleeper Semi Trucks
Last Updated	7/17/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 481-___ SHOW
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2020 Freightliner Cascadia 125 Day Cab Truck - Detroit 455HP, 12 Speed Amt

Contact for price

******************Just Sold*******************,

Condition	Used
Usage	390,854 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
MLS Number	14416919
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

2011 International WorkStar 7600 Tandem Axle Cab & Chassis Truck - MAXXFORCE 13, 450HP, 10 Speed Ultrashift Amt

$50,000 USD

GOOD TRUCK, RUNS EXCELLENT, DOUBLE FRAME, FULL LOCKING REARS, DUMP VALVE, AIR SEAT, HEAY DUTY TRUCK! NEW 4000 GALLON TANK, PTO/ PUMP! FRONT/ SIDE/ REAR SPRAYERS!,

Condition	Used
Usage	93,344 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	450 HP
Engine Model	International MAXXFORCE 13
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automated
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	46,000 lb
Capacity	4000 Gallons
Stock Number	11760093TAWATER
MLS Number	14408356
Category	Cab & Chassis Trucks
Last Updated	7/16/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 909-___ SHOW
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2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Contact for price

FOB Idaho Falls, ID,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14459511
Category	Sleeper Semi Trucks
Last Updated	7/16/2026
Location	Idaho Falls, ID, US
Sold By	BTR Sales

(844) 624-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$79,950 USD

Loaded Up Kenworth with Remaining Engine and Aftertreatment warranty! Virgin Drive Tires, APU, Cummins X15, 450HP, Next Gen Body Style, Low Hours! Engine Emissions Extended Warranty...

Condition	Used
Usage	390,703 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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	CO11668
MLS Number	14397552
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2022 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$28,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, CLEAN, AIR SEAT, AIR BRAKES, FLEET MAINTAINED, DIFFERENTIAL LOCK, DUMP VALVE, POWER WINDOWS, POWER MIRRORS, A/S 5TH!,

Condition	Used
Usage	651,906 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	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	22DET651CASDC
MLS Number	14395057
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 985-___ SHOW
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2022 Peterbilt 567 Day Cab Truck - Paccar 510HP, 12 Speed Automatic

$74,900 USD

Great Miles! 2022 Peterbilt 567 Day Cab with a 510HP MX13 Engine; 12 Speed Automatic Transmission; Air Slide 5th Wheel; Heated Mirrors and Air Ride Driver Seat! Truck is coming with a FULL...

Condition	Used
Usage	215,971 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	8680507
MLS Number	14384199
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 781-___ SHOW
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2023 Volvo VNL860 Semi Truck - 77" Raised Roof Double Bunk Sleeper w/ Lounge, D13, Automatic

$75,200 USD

***NOTE: Battery HVAC w/ Optimized Idle is inoperable.***

Condition	Used
Usage	473,769 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	75628
MLS Number	14487235
Category	Sleeper Semi Trucks
Last Updated	7/28/2026
Location	West Memphis, AR, US
Sold By	Schneider

(844) 216-___ SHOW
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2017 Freightliner Cascadia 125 Day Cab Truck - Detroit, Manual

$21,900 USD

666,667 Miles, Detroit DD13, 450 HP, 10 Speed Manual, 3.55 Ratio, 185" WB, 12k Fronts, 40k Rears, Air Ride, Fixed 5th Wheel, Drum Brakes, Aluminum Wheels, Tilt/Tele, Diff Lock, Jakes, Cruise...

Condition	Used
Usage	666,667 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	GZ3612
MLS Number	13429540
Category	Day Cab Semi Trucks
Last Updated	7/16/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 956-___ SHOW
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2013 Peterbilt 388 Day Cab Truck - Cummins 485HP, 10 Speed Manual

$65,000 USD

Rackley Lowbed Ramps, Wet Kit, Headache Rack, 50 gal Hydraulic Split Tank, New Bumper,

Condition	Used
Usage	406,287 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	C5396
MLS Number	14375862
Category	Day Cab Semi Trucks
Last Updated	7/21/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

$79,900 USD

476953 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 72, Tandem Rear Axles

Condition	Used
Usage	476,953 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	271170
MLS Number	14484929
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 653-___ SHOW
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2020 International HV 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

$127,500 USD

2020 International HV607 Tandem Axle 4,000 Gallon Water Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 12,378 Miles, 3,839...

Condition	Used
Usage	3,839 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	T18364D
MLS Number	14484870
Category	Water Trucks
Last Updated	7/16/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(888) 564-___ SHOW
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2018 Freightliner M2 106 28 ft Box Truck - 5 Speed Automatic, Roll up Door, Liftgate

$47,495 USD

CLEAN CARFAX; CARB COMPLIANT; SOUTHERN TRUCK; LIFTGATE; 28' BOX; 2018 Freightliner M2 106 28' Tandem Axle Box Truck; Cummins ISL Engine; Allison Automatic Transmission; Maxon 2,500lb...

Condition	Used
Usage	165,428 Miles
Duty Class	Heavy Duty Box Truck
Box Length	28 ft.
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	5 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Door Type	Roll up
Liftgate	Yes
Stock Number	15713
MLS Number	14484867
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/15/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

(855) 591-___ SHOW
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2019 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$37,900 USD

2019 Freightliner Cascadia 116 – 1 Owner, Fleet Maintained Cascadia 116!, Clean, low-mile Cascadia that made a long trip to us and drove out excellent! , 450 HP Detroit DD13 engine, , ...

Condition	Used
Usage	248,095 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	Air Ride
Rear Axle	Tandem Axle
Stock Number	LG7063
MLS Number	14484283
Category	Day Cab Semi Trucks
Last Updated	7/15/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(855) 725-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 12 Speed I Shift Automatic

Price Drop $80,000 USD

CNG Cummins, 2 Line Wet Kit PTO Contact: ED Gibbs,

Condition	Used
Usage	120,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15N
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14484214
Category	Day Cab Semi Trucks
Last Updated	7/21/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(717) 384-___ SHOW
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2021 Peterbilt 579 Day Cab Truck - Paccar 400HP, 12 Speed Amt

$44,900 USD

546031 Miles, Engine: PACCAR MX-13, 400 HP, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, Pete Low Air Leaf Suspension, Wheels: Aluminum, Wheel Base: 186, Tandem Rear Axles,...

Condition	Used
Usage	546,031 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	277772
MLS Number	14484205
Category	Day Cab Semi Trucks
Last Updated	7/15/2026
Location	Lancaster, PA, US
Sold By	Hunter Truck

2020 Peterbilt 579 Sleeper Semi Truck - 75" Mid Roof Sleeper, Paccar 455HP, 12 Speed Amt

$22,000 USD

FLEET MAINTAINED!! RUNS AND DRIVES EXCELLENT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, AIR SEATS, TILT/TELE!,

Condition	Used
Usage	744,780 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20MX744579
MLS Number	14484145
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 804-___ SHOW
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2023 Western Star 47X Day Cab Truck - Detroit 505HP, 12 Speed Dt12 Amt

$94,900 USD

2023 Western Star 47X --- Tandem Axle, DD-13 Detroit 505 HP, DETROIT DT-12 12 SPEED, 3.55 Ratio, 13,300 Front Axle, 40,000 Rear Axle, 200" Wheelbase, 18' 10" Bridge, Air Ride AIR LINER, 3...

Condition	Used
Usage	242,004 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	UG8405
MLS Number	14465326
Category	Day Cab Semi Trucks
Last Updated	7/21/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

$67,900 USD

503849 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	503,849 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	270737
MLS Number	14463892
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group