Used Diesel 18' 6x4 Dump Trucks For Sale

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Showing 1 - 15 of 15 Dump Truck Listings

1 - 15 of 15 listings
1 - 15 of 15 listings
Mack Granite 64FR Quad Axle Dump Truck - MP8 445HP, 14 Speed Mdrive Hd Amt, 18' Dump
24 0

2023 Mack Granite 64FR Quad Axle Dump Truck - MP8 445HP, 14 Speed Mdrive Hd Amt, 18' Dump

Newly Listed
$189,000 USD
Price Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 18ft OX Body Quad Axle Dump, Electric Tarp, Only 145K miles, Mack MP8 445hp w/14 speed...
ConditionUsed
Usage145,000 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length18 ft.
Horse Power445 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission14 Speed mDRIVE HD Automated
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End56,000 lb
Stock Number2152
MLS Number13974724
CategoryDump Trucks
Last Updated11/10/2025
Location
Rhome, TX, US
Sold By
Jordan Truck Sales of Texas, LLC
Freightliner Cascadia 126 Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump
5 0

2019 Freightliner Cascadia 126 Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump

$144,900 USD
Brand New Build, On a 2019 Low Mile Chassis, Complete New Dump System and Tarp, For More Information call: Martha Servin,
ConditionUsed
Usage355,023 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number2664
MLS Number13965826
CategoryDump Trucks
Last Updated11/13/2025
Location
Los Angeles, CA, US
Sold By
TCI Transportation
Freightliner Cascadia 126 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic, 18' Dump
5 0

2018 Freightliner Cascadia 126 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic, 18' Dump

Price Drop
$109,000 USD
Brand New Dump Truck Conversion, New Dump Bed and Entire System, Aluminum Wheels will be added, One Owner Fleet Maintained Truck, Contact Ed Gibbs for more information,
ConditionUsed
Usage384,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTri Axle
Rear End52,000 lb
Stock Number18352
MLS Number13690365
CategoryDump Trucks
Last Updated11/13/2025
Location
Phoenix, AZ, US
Sold By
TCI Transportation
Freightliner Cascadia 126 Tri Axle Dump Truck - Detroit 470HP, 10 Speed Ultrashift Manual
9 0

2018 Freightliner Cascadia 126 Tri Axle Dump Truck - Detroit 470HP, 10 Speed Ultrashift Manual

Price Drop
$109,000 USD
BRAND NEW DUMP CONVERSION, New dump body and system, Super 10 dump truck, One owner, Contact Ed Gibbs for more information,
ConditionUsed
Usage320,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission10 Speed Ultrashift Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,500 lb
Stock Number18316
MLS Number13470084
CategoryDump Trucks
Last Updated11/13/2025
Location
Phoenix, AZ, US
Sold By
TCI Transportation
Freightliner Cascadia 125 Dump Truck - Detroit 400HP, 12 Speed Dt12 Automatic, 18' Dump
11 0

2018 Freightliner Cascadia 125 Dump Truck - Detroit 400HP, 12 Speed Dt12 Automatic, 18' Dump

$109,900 USD
Unit is ready to go!,
ConditionUsed
Usage383,872 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power400 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberL18352
MLS Number13951185
CategoryDump Trucks
Last Updated11/13/2025
Location
North Las Vegas, NV, US
Sold By
TCI Transportation
2019 Peterbilt 579 Tri-Axle Dump Truck, NEW 18' HARDOX 450, Tarping System, (1)  Lift Axle, Endurant 12-Speed Auto Trans.
25 0

2019 Peterbilt 579 Tri-Axle Dump Truck, NEW 18' HARDOX 450, Tarping System, (1) Lift Axle, Endurant 12-Speed Auto Trans.

$116,700 USD
*****AVAILABLE NOW! This is a nice Peterbilt that has a NEW HARDOX 450 18' dump body. Includes: (1) steerable lift axle, which is priced to sell! 150 GLS Aluminum Fuel Tank, Cummins ISX15,...
ConditionUsed
Usage13,950 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power450 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Leaf
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number237846
MLS Number13950282
CategoryDump Trucks
Last Updated10/29/2025
Location
Midvale, UT, US
Sold By
MTS Utah, Inc.
Freightliner Cascadia 125 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic, 18' Dump
7 0

2018 Freightliner Cascadia 125 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic, 18' Dump

$109,900 USD
Unit is ready to go! Call: Martha Servin,
ConditionUsed
Usage383,872 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberL18352
MLS Number13630604
CategoryDump Trucks
Last Updated11/13/2025
Location
Los Angeles, CA, US
Sold By
TCI Transportation
2019 Freightliner Cascadia 116 Tri Axle- New 18 Feet Hardox AR-450 Demolition Box- Dump Body - Dump Truck
29 0

2019 Freightliner Cascadia 116 Tri Axle- New 18 Feet Hardox AR-450 Demolition Box- Dump Body - Dump Truck

Contact for price
Stock# 2068 Ask for: ROMY Super10, 2019 Freightliner Cascadia 116,, Detroit DD13@ 525 HP,, 220k Original Miles,, Automatic Transmission,, NEW 18 Feet Hardox AR-450 DemolitionBody,,...
Warranty
Quantity3
ConditionUsed
Usage9,076 Hours
Duty ClassHeavy Duty Dump Truck
Upfit TypeDump Body
Bed Length18 ft.
Horse Power525 HP
Engine ModelDetroit Detroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTri Axle
Rear End3.08 ratio
Stock NumberB-2068
MLS Number13779912
CategoryDump Trucks
Last Updated10/2/2025
Location
Bakersfield, CA, US
Sold By
ALTAVISTA TRUCK & EQUIPMENT
2011 Peterbilt 386 Tri-Axle Dump Truck, Elliptical Dump Body, Tarping System, Highlift Tailgate, Butt Plate.
45 0

2011 Peterbilt 386 Tri-Axle Dump Truck, Elliptical Dump Body, Tarping System, Highlift Tailgate, Butt Plate.

$79,950 USD
*JUST ARRIVED! This a 2011 Peterbilt 386 Tri-Axle with Cummins ISX 12L, 425 HP, Automatic 10-Speed Eaton-Fuller Trans w/ New Clutch, Jake Break, Diff Lock, Double Frame, PTO, Controls to bed...
ConditionUsed
Usage946,631 Miles
Duty ClassHeavy Duty Dump Truck
Upfit TypeDump Body
Bed Length18 ft.
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission10 Speed Ultrashift Plus Automatic
SuspensionAir Leaf
Rear AxleTri Axle
Rear End5.43 ratio
Stock Number118828
MLS Number13799753
CategoryDump Trucks
Last Updated10/9/2025
Location
Midvale, UT, US
Sold By
MTS Utah, Inc.
International WorkStar 7600 Dump Truck - Cummins 335HP, 5 Speed Allison Rds Automatic, 18' Dump
11 0

2006 International WorkStar 7600 Dump Truck - Cummins 335HP, 5 Speed Allison Rds Automatic, 18' Dump

Contact for price
2006 International 7600 tandem axle truck #5238, , Vin #1HTWYAHT56J298784, , Cummins ISM-350V, 350 horsepower turbo diesel, , Jake brakes, , Allison 4500-RDS-P 5 speed automatic transmission,...
ConditionUsed
Usage154,670 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power350 HP
Engine ModelCummins ISM350V
Drivetrain6x4
Transmission5 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number5238
MLS Number13300596
CategoryDump Trucks
Last Updated8/9/2025
Location
Pacific, WA, US
Sold By
Puget Sound Truck Sales, Inc.
Kenworth T680 Dump Truck - Paccar 455HP, 8 Speed Automatic, 18' Dump
15 0

2018 Kenworth T680 Dump Truck - Paccar 455HP, 8 Speed Automatic, 18' Dump

$138,900 USD
2018 Kenworth T880 Dump, PACCAR MX-13 455HP, Allison Automatic, New Hoist And Body With Warranty. Low Miles, Air Ride, Drop Axle, Fleet Maintained, DOT Ready. Nationwide Delivery. Roll-Off...
ConditionUsed
Usage385,077 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power455 HP
Drivetrain6x4
Transmission8 Speed Automatic
Rear AxleTandem Axle
Stock Number2530
MLS Number13696495
CategoryDump Trucks
Last Updated11/13/2025
Location
Humble, TX, US
Sold By
TCI Transportation
Freightliner Cascadia 126 Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump
5 0

2019 Freightliner Cascadia 126 Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump

$145,000 USD
Brand New Build, On a 2019 Low Mile Chassis, Complete New Dump System and Tarp, For More Information, Contact: Ed Gibbs,
Quantity2
ConditionUsed
Usage195,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number2647
MLS Number13663100
CategoryDump Trucks
Last Updated11/13/2025
Location
Phoenix, AZ, US
Sold By
TCI Transportation
2021 Kenworth T800 Extended Cab Dump Truck
15 0

2021 Kenworth T800 Extended Cab Dump Truck

$174,950 USD
2021 Kenworth T800 Extended Cab Quad Axle Dump Truck.Several available. Mileage approx 300k. Cummins ISX15 diesel engine. 450hp.Eaton FO16E308LL-VCS UltraShift Plus 10-Speed Automatic...
Warranty
Quantity2
ConditionUsed
Usage285,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power450 HP
Engine ModelCummins ISX-15
Drivetrain6x4
TransmissionSuper 10 Speed Ultrashift Plus Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End46,000 lb
MLS Number13284906
CategoryDump Trucks
Last Updated3/10/2025
Location
Indianapolis, IN, US
Sold By
Equipment Dudes LLC
International S2600 Dump Truck - DT466 275HP, Automatic, 18' Dump
10 0

1997 International S2600 Dump Truck - DT466 275HP, Automatic, 18' Dump

$16,000 USD
good truck, runs great, clean, air seat, double frame, differential lock,,
ConditionUsed
Usage331,861 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power275 HP
Engine ModelInternational DT466
Drivetrain6x4
TransmissionAutomatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number97INTL133TADUMP
MLS Number12360187
CategoryDump Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Kenworth T680 Dump Truck - Paccar 455HP, 8 Speed Automatic, 18' Dump
15 0

2018 Kenworth T680 Dump Truck - Paccar 455HP, 8 Speed Automatic, 18' Dump

$142,900 USD
New dump and hoist with warranty on a 2018 Kenworth chassis Nice truck low miles, Can delivery anywhere in the USA, Call Ed Gibbs, Also have Roll-Off units and Water Trucks,
ConditionUsed
Usage385,077 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power455 HP
Drivetrain6x4
Transmission8 Speed Automatic
Rear AxleTandem Axle
Stock Number2530
MLS Number12948569
CategoryDump Trucks
Last Updated11/13/2025
Location
Phoenix, AZ, US
Sold By
TCI Transportation
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