Used 6x4 Trucks For Sale in United States

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2021 International LT Day Cab Truck - A26 410HP, 12 Speed Smart Advantage Amt

$19,900 USD

2021 International LT625 Day Cab **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for...

Condition	Used
Usage	422,617 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Smart Advantage Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF212097
MLS Number	14294082
Category	Day Cab Semi Trucks
Last Updated	4/9/2026
Location	Cambridge, OH, US
Sold By	Nationwide Haul

(877) 750-___ SHOW
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2012 Peterbilt 384 Day Cab Truck - Paccar 380HP

Contact for price

2012 Peterbilt 384 Semi-606,721 miles, Paccar Engine, Manual transmission, dually, tandem axle, heat, air, radio, VIN#1XPVDP9X7CD133093,

Condition	Used
Usage	606,721 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	380 HP
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	42786
MLS Number	14294055
Category	Day Cab Semi Trucks
Last Updated	4/7/2026
Location	Greenville, OH, US
Sold By	Bussey Bros. Auctioneers

(844) 435-___ SHOW
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2021 International LoneStar Sleeper Semi Truck - Cummins 505HP, 12 Speed Automatic

$59,900 USD

Owner operator spec, great condition!,

Condition	Used
Usage	527,423 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	163756
MLS Number	14273126
Category	Sleeper Semi Trucks
Last Updated	4/7/2026
Location	Manchester, NH, US
Sold By	Allegiance Trucks

(855) 980-___ SHOW
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1994 Kenworth T800 Water Truck - Detroit 330HP, Manual

$37,500 USD

898865 Miles, Engine: DETROIT, 330 HP, Fuel Type: Diesel, Manual Transmission, Drive: 6x4, Tires: 11R 8.25 24.5, Wheels: All Aluminum, Tandem Rear Axles, Composition: Steel

Condition	Used
Usage	898,865 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	330 HP
Drivetrain	6x4
Transmission	Manual
Rear Axle	Tandem Axle
Stock Number	634046-KW
MLS Number	14269109
Category	Water Trucks
Last Updated	4/7/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(724) 648-___ SHOW
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2019 International LT Day Cab Truck - Cummins 500HP, 13 Speed Ultrashift Plus Amt

Price Drop $44,900 USD

Full locking rears, Wet-line for low boy, Headache rack, Stainless 1/2 fenders,

Condition	Used
Usage	7,517 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Ultrashift Plus Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	286947
MLS Number	14263183
Category	Day Cab Semi Trucks
Last Updated	4/11/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2022 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

$54,950 USD

This 2022 International LT sleeper is a clean, well-equipped highway truck featuring an auxiliary power unit (APU), raised roof 73-inch sleeper with cabinets, excellent working A/C, power...

Condition	Used
Usage	349,691 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	CO11246
MLS Number	14257286
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2022 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

$54,950 USD

This 2022 International LT sleeper is a clean, well-equipped highway truck featuring an auxiliary power unit (APU), raised roof 73-inch sleeper with cabinets, excellent working A/C, power...

Condition	Used
Usage	349,691 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	CO11246
MLS Number	14257285
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 435-___ SHOW
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2024 International LT Day Cab Truck - S13 450HP, 14 Speed Automatic

Contact for price

Low low miles! Remaining factory warranty!,

Condition	Used
Usage	19,903 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	International S13
Drivetrain	6x4
Transmission	14 Speed Automatic
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	331782
MLS Number	14255365
Category	Day Cab Semi Trucks
Last Updated	4/7/2026
Location	West Springfield, MA, US
Sold By	Allegiance Trucks

(855) 653-___ SHOW
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2020 International HV Dump Truck - Cummins 350HP, 6 Speed Automatic, 15' Dump

$119,500 USD

2020 International HV607 Tandem Axle Dump Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 3000R RDS 6 Speed Automatic Transmission, Only 31,157 ECM Verified Miles ...

Condition	Used
Usage	3,289 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ledwell
Bed Length	15 ft.
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	T18029D
MLS Number	14250729
Category	Dump Trucks
Last Updated	4/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2022 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

$54,950 USD

This 2022 International LT sleeper is a clean, well-equipped highway truck featuring an auxiliary power unit (APU), raised roof 73-inch sleeper with cabinets, excellent working A/C, power...

Condition	Used
Usage	325,457 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	CO11245
MLS Number	14250407
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2022 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

$54,950 USD

This 2022 International LT sleeper is a clean, well-equipped highway truck featuring an auxiliary power unit (APU), raised roof 73-inch sleeper with cabinets, excellent working A/C, power...

Condition	Used
Usage	325,457 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	CO11245
MLS Number	14250406
Category	Sleeper Semi Trucks
Last Updated	4/11/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 807-___ SHOW
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2019 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$34,900 USD

CLEAN PETERBILT 579! CUMMINS X15 - 450HP! 12 SPEED AUTOMATED! 2.79 RATIO! 80 INCH SLEEPER! ALUMINUM WHEELS! 200GAL TANKS! BENDIX MITIGITION SYSTEM! INTER AXLE DIF LOCK! HEATED MIRRORS!...

Condition	Used
Usage	580,982 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	7218
MLS Number	14244601
Category	Sleeper Semi Trucks
Last Updated	4/7/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2019 Peterbilt 567 Day Cab Truck - Cummins 450HP, 10 Speed Manual

Price Drop $69,950 USD

2019 Peterbilt 567 – Cummins 450HP – Manual 10-spd – Heavy Spec – Ready to Work TWO MATCHING UNITS! Strong and reliable 2019 Peterbilt 567 Day Cab available now. Built for tough jobs and...

Condition	Used
Usage	457,473 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	CO11202
MLS Number	14230154
Category	Day Cab Semi Trucks
Last Updated	4/9/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2019 Peterbilt 567 Day Cab Truck - Cummins 450HP, 10 Speed Manual

Price Drop $69,950 USD

2019 Peterbilt 567 – Cummins 450HP – Manual 10-spd – Heavy Spec – Ready to Work TWO MATCHING UNITS! Strong and reliable 2019 Peterbilt 567 Day Cab available now. Built for tough jobs and...

Condition	Used
Usage	17,340 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	CO11201
MLS Number	14230152
Category	Day Cab Semi Trucks
Last Updated	4/10/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

Price Drop $64,950 USD

For Sale: 2023 Peterbilt 579 - Multiple Matching Units Available! Equipped with a 450hp Cummins X15, 12-Speed Automated Transmission, Thermo King APU, 80" Raised Roof Double Bunk Sleeper,...

Condition	Used
Usage	453,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
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	MO11163
MLS Number	14155893
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

Price Drop $64,950 USD

For Sale: 2023 Peterbilt 579 - Multiple Matching Units Available! Equipped with a 450hp Cummins X15, 12-Speed Automated Transmission, Thermo King APU, 80" Raised Roof Double Bunk Sleeper,...

Condition	Used
Usage	453,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
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	MO11163
MLS Number	14155891
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

Price Drop $67,950 USD

For Sale: 2023 Peterbilt 579 - Multiple Matching Units Available! Equipped with a 450hp Cummins X15, 12-Speed Automated Transmission, Thermo King APU, 80" Raised Roof Double Bunk Sleeper,...

Condition	Used
Usage	414,072 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
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	MO11162
MLS Number	14155889
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

Price Drop $67,950 USD

For Sale: 2023 Peterbilt 579 - Multiple Matching Units Available! Equipped with a 450hp Cummins X15, 12-Speed Automated Transmission, Thermo King APU, 80" Raised Roof Double Bunk Sleeper,...

Condition	Used
Usage	414,072 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
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	MO11162
MLS Number	14155888
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

Price Drop $67,950 USD

For Sale: 2023 Peterbilt 579 - Multiple Matching Units Available! Equipped with a 450hp Cummins X15, 12-Speed Automated Transmission, Thermo King APU, 80" Raised Roof Double Bunk Sleeper,...

Condition	Used
Usage	409,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
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	MO11161
MLS Number	14155887
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(833) 781-___ SHOW
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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$83,700 USD

Condition	Used
Usage	405,307 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	30705
MLS Number	13476697
Category	Sleeper Semi Trucks
Last Updated	4/7/2026
Location	Indianapolis, IN, US
Sold By	Schneider

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

$74,700 USD

Condition	Used
Usage	518,527 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	Raised Roof Sleeper
Sleeper Size	77"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	75547
MLS Number	13971406
Category	Sleeper Semi Trucks
Last Updated	4/7/2026
Location	Charlotte, NC, US
Sold By	Schneider

(833) 781-___ SHOW
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2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$58,200 USD

Condition	Used
Usage	378,733 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	13649
MLS Number	14169477
Category	Sleeper Semi Trucks
Last Updated	4/7/2026
Location	West Memphis, AR, US
Sold By	Schneider

(724) 648-___ SHOW
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2020 Western Star 4900FA Tri Axle Dump Truck - Cummins 525HP, 18 Speed Ultrashift Plus Amt, 19' Dump

Price Drop $124,900 USD

Nice low mileage truck, Low side alum body dump, Automated transmission,

Condition	Used
Usage	6,849 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automated
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	285850
MLS Number	14147376
Category	Dump Trucks
Last Updated	4/7/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(833) 801-___ SHOW
NUMBERCall Seller

2013 Mack Granite GU813 Mixer / Ready Mix / Concrete Truck - MP7, 395HP, 10 Speed Manual

$25,000 USD

RUNS EXCELLENT, 10.5 YARD DRUM, DIFFERENTIAL LOCK, AIR SEAT, CRUISE!,

Condition	Used
Duty Class	Heavy Duty Mixer / Ready Mix / Concrete Truck
Horse Power	395 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Camelback
Rear End	46,000 lb 4.64 ratio
Stock Number	13GU346MIX
MLS Number	14144447
Category	Mixer / Ready Mix / Concrete Trucks
Last Updated	4/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales