Heavy Duty 6x2 Trucks For Sale

(713) 532-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, Automatic

Recently Updated

$40,000 USD

2020 Cascadia 126 Day Cab with a 450HP Detroit DD13, automatic transmission, and 3.07 rear ratio built for serious highway performance and daily use Mileage at 563,374 and still running...

Condition	Used
Usage	563,374 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.07 ratio
Stock Number	L20388
MLS Number	13560252
Category	Day Cab Semi Trucks
Last Updated	1/8/2026
Location	Humble, TX, US
Sold By	TCI Transportation

(717) 384-___ SHOW
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2025 Peterbilt 589 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Automatic

Recently Updated

$198,500 USD

LEGENDARY TEAL 2025 PETERBILT 589 TRADITIONAL* 72' HIGH ROOF SLPR * ALPINE GRAY PLATINUM INTERIOR W/ DOUBLE BUNK, FRIDGE, HEAT, PREMIUM SPEAKER PACKAGE, SMART NAV * SMARTLINQ * 1800W...

Condition	New
Usage	3 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x2
Transmission	18 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	273377
MLS Number	12998687
Category	Sleeper Semi Trucks
Last Updated	1/7/2026
Location	Lancaster, PA, US
Sold By	Hunter Truck

(909) 775-___ SHOW
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2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated

Contact for price

Contact sergio,

Quantity	6
Condition	Used
Usage	671,386 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	20392
MLS Number	13680172
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Fontana, CA, US
Sold By	TCI Transportation

(480) 995-___ SHOW
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2020 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, Automatic

Price Drop $34,900 USD

Multiple Units Available, These are Tag Axle Trucks, Contact Ed Gibbs for details,

Quantity	3
Condition	Used
Usage	583,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	20383
MLS Number	13637794
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(724) 243-___ SHOW
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2026 Peterbilt 589 Day Cab Truck - Cummins 565HP, 18 Speed Manual

$187,500 USD

Brand new 589 Daycab, 565 HP X15 Cummins w/ Eaton 18sp transmission!, 40k rears and Durabright wheels!,

Condition	New
Usage	8 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x2
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	280860
MLS Number	13642463
Category	Day Cab Semi Trucks
Last Updated	1/1/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

(844) 445-___ SHOW
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2019 PETERBILT 567, Quad Axle with NEW 20' Dump Body, Cummins ISX15, 500 HP, Endurant 12 Speed Automatic, Challmers Suspension.

$139,900 USD

~ Annual Holiday Truck Sale! ~ Extended Now Thru Thursday January 8th, 2026. (Includes Total 360 Aftermarket Warranty - 12 mo. Tier 1) Original Price $ 145,800.00 NOW AVAILABLE! This is a...

Condition	Used
Usage	553,030 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Bed Length	20 ft.
Horse Power	500 HP
Engine Model	Cummins ISX 15
Drivetrain	6x2
Transmission	10 Speed Endurant Automatic
Suspension	Chalmers
Rear Axle	Quad Axle
Rear End	13,500 lb 4.11 ratio
Capacity	19.19
Stock Number	237773
MLS Number	13873322
Category	Dump Trucks
Last Updated	12/31/2025
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(844) 748-___ SHOW
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2016 Freightliner Cascadia 125 Sleeper Semi Truck - 78" Raised Roof Sleeper, Detroit, 12 Speed Autoshift Amt

Contact for price

Engine: DETROIT DD13, Fuel Type: Diesel, 12 Speed Autoshift AMT Transmission, Drive: 6x2, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 78, Tires: 22.5, Wheels:...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	6x2
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	GV4840
MLS Number	13433684
Category	Sleeper Semi Trucks
Last Updated	12/30/2025
Location	Caledonia, WI, US
Sold By	TFS Recovery, Inc.

(833) 527-___ SHOW
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1986 Mack RD600 Roll Off Truck - EM6, 310HP, Manual

$15,500 USD

1986 Mack RD600 roll-off truck with a 310 HP Mack EM6 engine, , Manual transmission for full control in heavy-duty tasks, , Designed for reliable roll-off container handling, , Durable build,...

Condition	Used
Duty Class	Heavy Duty Roll Off Truck
Horse Power	310 HP
Engine Model	Mack EM6
Drivetrain	6x2
Transmission	Manual
Rear Axle	Tandem Axle
Stock Number	186
MLS Number	13209053
Category	Roll Off Trucks
Last Updated	12/27/2025
Location	Wayne, NJ, US
Sold By	Camp Auto and Truck Parts Inc.

2016 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, 10 Speed Manual

$24,900 USD

417,388 Miles, DD13 Detroit, 450 HP, Manual 10 Speed, 194" WB, 3.31 Ratio, 12,000# Fronts, 40,000# Rears, 6x2, Super Singles, HydraFlow, Aluminum Wheels, Power Windows/Locks/Mirrors, Jakes,...

Condition	Used
Usage	417,388 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Stock Number	GY3276
MLS Number	14044152
Category	Day Cab Semi Trucks
Last Updated	12/16/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2016 Freightliner Cascadia 125 Day Cab Truck - Detroit, 18 Speed Manual

$21,500 USD

477,800 Miles, Detroit DD13, 450 HP, Manual 10 Speed, Jakes, 3.31 Ratio, Cruise, Diff Lock, 194" WB, 12,000# Fronts, 40,000# Rears, Sliding 5th Wheel, Drum Brakes, Aluminum Wheels, Cruise,...

Condition	Used
Usage	477,800 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Stock Number	GY3274
MLS Number	13586468
Category	Day Cab Semi Trucks
Last Updated	12/16/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 932-___ SHOW
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2026 Western Star 47X Dump Truck - Detroit 525HP, Automatic

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1107 Miles, Engine: DETROIT DD16, 525 HP, Automatic Transmission, Drive: 6x2, HaulMaax Suspension, Wheels: Aluminum, Wheel Base: 232, Rear Axle Weight: 46000 lb, Composition: Steel

Condition	New
Usage	1,107 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Horse Power	525 HP
Engine Model	Detroit DD16
Drivetrain	6x2
Transmission	Allison RDS Automatic
Suspension	HaulMaax
Rear End	46,000 lb 4.56 ratio
Stock Number	WS4964
MLS Number	14020418
Category	Dump Trucks
Last Updated	12/6/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2016 Freightliner Cascadia 125 Day Cab Truck - Detroit

$8,500 USD

blown engine, selling it as is,

Condition	Used
Usage	314,739 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Stock Number	HT8004
MLS Number	13586471
Category	Day Cab Semi Trucks
Last Updated	12/3/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2021 Freightliner Cascadia 126 Sleeper Semi Truck

$41,900 USD

679,793 Miles, DD15 Detroit, DT12 Automatic, Fleet Maintained, Double Bunk Sleeper, Fridge, Collision Mitigation System, Bluetooth, Inter-Axle Lock, Air Slide, Air Suspension Dump, Power...

Condition	Used
Usage	679,793 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	MA9737
MLS Number	13463913
Category	Sleeper Semi Trucks
Last Updated	12/2/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 901-___ SHOW
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2008 Prevost H3-41 Bus - Detroit, 515HP, Automatic

$299,995 USD

Great Command Center bus for sale, very low miles for Detroit Series 60 engine and Prevost Chassis! Satellite, Night vision camera system, light tower, 2 holding cells, bathroom, 25KW diesel...

Condition	Used
Usage	30,252 Miles
Duty Class	Heavy Duty Bus
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC V
Drivetrain	6x2
Transmission	Automatic
Suspension	Air Ride
Rear End	36,500 lb
MLS Number	13555454
Category	Buses
Last Updated	11/24/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

2017 Freightliner Cascadia 125 Evolution Day Cab Truck - Detroit, 10 Speed Manual

Contact for price

435,624 Miles, Detroit DD13, 10 Speed Manual, Super Singles, Air Slide 5th Wheel, Aluminum Wheels, 161" WB, 12k Fronts, 40k Rears, Power Windows/Locks/Mirrors, Gardner-Denver HydraPak PTO,...

Condition	Used
Usage	435,624 Miles
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	JF1656
MLS Number	13586473
Category	Day Cab Semi Trucks
Last Updated	11/22/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2017 Mack Pinnacle CXU613 Day Cab Truck - MP8, Automatic

$20,500 USD

587k Miles, Mack MP8, 445 HP, Automatic 10 Speed, 6x2, 12k Fronts, 40k Rears, Air Ride Suspension, Aluminum Wheels, Air Slide 5th Wheel, Power Windows/Locks, Fleet Maintained, Super Singles...

Condition	Used
Usage	587,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x2
Transmission	10 Speed mDRIVE Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	081149
MLS Number	13537433
Category	Day Cab Semi Trucks
Last Updated	11/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2022 Freightliner Cascadia 126 Sleeper Semi Truck

$51,000 USD

619,130 Miles, DD15 Detroit, 400 HP, DT12 Automated, Fridge, Double Bunk Condo, Very Clean Unit, 2.16 Ratio, 225" WB, Collision Mitigation, APU, Inverter, Air Ride, Inter-Axle Lock, Air...

Condition	Used
Usage	619,130 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.16 ratio
Stock Number	NC1258
MLS Number	13463918
Category	Sleeper Semi Trucks
Last Updated	11/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(716) 218-___ SHOW
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2025 Peterbilt 537 Cab & Chassis Truck - Paccar, 260HP, 6 Speed Automatic

$91,000 USD

PACCAR PX7 ENG 260HP,A;LLISON TRANS,120000FRT,21000RR,5.29 RATIO,274WB,11R22.5 READY FOR YOUR BODUY OR OURS,

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	6x2
Transmission	6 Speed Automatic
Suspension	Low Air
Rear End	21,000 lb
Stock Number	277155
MLS Number	13450447
Category	Cab & Chassis Trucks
Last Updated	11/20/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

2017 Volvo VNL64T300 Day Cab Truck - 375HP, Amt

$15,000 USD

715,156 Miles, Volvo D11, 405 HP, I-Shift Auto, CD Player, Fleet Maintained, Jakes, 12,500# Fronts, 20,000# Rears, 20,000# Pusher Axle, Super Single Tires, Power Windows/Locks/Mirrors,...

Condition	Used
Usage	715,156 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Volvo D11
Drivetrain	6x2
Transmission	12 Speed I Shift Automated
Rear End	20,000 lb
Stock Number	970854
MLS Number	13429484
Category	Day Cab Semi Trucks
Last Updated	11/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2015 Mack Pinnacle CXU613 Day Cab Truck - MP8, 10 Speed Manual

$17,000 USD

Fleet Maintained, Stock 045825, Miles 623,115, Mack MP8 445 HP, Manual 10 Speed, 6x2 truck, Dead axel, PTO, Diff Lock, Bluetooth / CD, Bendix, Power Windows/Locks/Mirrors, Clean VIN...

Condition	Used
Usage	623,117 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x2
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Stock Number	045825
MLS Number	13300491
Category	Day Cab Semi Trucks
Last Updated	11/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2019 Volvo VNR62T300 Day Cab Truck - 425HP, 12 Speed I Shift Amt

$29,900 USD

10 New tires, Fleet Maintained, Stock 893318, Miles 442,936, Automatic 12 SPD, Volvo D11 425 HP, Collision Mitigation, Single air ride seat, Stationary 5th wheel, Power Windows/Mirrors/Locks...

Condition	Used
Usage	442,936 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Drivetrain	6x2
Transmission	12 Speed I Shift Automated
Rear Axle	Tandem Axle
Stock Number	893318
MLS Number	13258143
Category	Day Cab Semi Trucks
Last Updated	11/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 906-___ SHOW
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2013 Kenworth T370 75 Gallon Propane Truck - Paccar 270HP, Automatic

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2013 KENWORTH T370 2-AXLE PROPANE DELIVERY TRUCK, PX8 (270 HP), Exhaust Brake, Allison 3000RDS Automatic Transmission, Dana Spicer S21-170 21,000# Rear Axle (5.25 Ratio), Locker, Air Ride...

Condition	Used
Usage	16,693 Hours
Duty Class	Heavy Duty Propane Truck
Horse Power	270 HP
Engine Model	Paccar PX8
Drivetrain	6x2
Transmission	Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.25 ratio
Capacity	75 Gallons
Stock Number	E18497
MLS Number	13961784
Category	Propane Trucks
Last Updated	11/1/2025
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(844) 382-___ SHOW
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2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 410HP, 10 Speed Manual

$11,500 USD

(20) '15, '16 '17 Cascadia T/A Tag Axle Tractors DD13, 410hp, Fuller 10spd 12spd Auto, 40Rr

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.50 ratio
Stock Number	ftlcasc
MLS Number	13056862
Category	Day Cab Semi Trucks
Last Updated	11/1/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(855) 585-___ SHOW
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2018 KENWORTH W900 T/A CUMMINS X15 500HP E-F 13 SPEED HEAVY HAUL SEMI

$79,500 USD

TRUCK VIN: 1XKWD40X8JJ215788 YEAR: 2020 MAKE: KENWORTH MODEL: W900 ENGINE: CUMMINS X15 500HP TRANSMISSION: EATON FULLER 13 SPEED MANUAL DRIVE: 6X2 MILEAGE: 444,000 MI HOURS: 16,751 GVWR:...

Condition	Used
Usage	16,751 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x2
Transmission	13 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	44,000 lb 3.70 ratio
MLS Number	13949423
Category	Day Cab Semi Trucks
Last Updated	10/26/2025
Location	Lockport, NY, US
Sold By	LAKE COUNTRY TRUCK & EQUIPMENT INC.