1. Home
  2. Listings
  3. Trucks
  4. Dump Trucks
  5. Used

Used 18' Tri Axle Dump Trucks For Sale

Close
Your Current Search
Industry
Trucks
Category
Dump Trucks
Length
18
Rear Axle
Tri
Condition
Used
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (38)
Category
Dump Trucks (38)
Model
Select a manufacturer to view available models.
Condition
Used (38)
Model Year
-
GVWR Category
Heavy Duty (38)
Length
18 (38)
Rear Axle
Tri (38)
Transmission Type
Transmission Speed
Drive Train
Engine Manufacturer
Exterior Color
Suspension Type
Cab Style
Regular Cab (30)
Upfit Type
Dump Body (2)
Upfit Manufacturer
Fuel Type
Diesel (35)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (38)
Market Type
For Sale (38)

Shop Dump Trucks by Brand

Quick Filters

Showing 26 - 38 of 38 Dump Truck Listings

26 - 38 of 38 listings
26 - 38 of 38 listings
International WorkStar 7600 Tri Axle Dump Truck - 450HP, 18 Speed Manual, 18' Dump
7 0

2013 International WorkStar 7600 Tri Axle Dump Truck - 450HP, 18 Speed Manual, 18' Dump

$45,000 USD
GOOD TRUCK, WELL MAINTAINED, RUNS EXCELLENT, DOUBLE FRAME, NICE BED, AIR GATE, ELECTRIC TARP, FULL LOCKING REARS, 20,000 LBS AIR LIFT AXLE, TILT/TELE, POWER WINDOWS, POWER MIRRORS, HEATED...
ConditionUsed
Usage375,910 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power450 HP
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHaulMaax
Rear AxleTri Axle
Rear End46,000 lb 3.90 ratio
Stock Number137600375TRIDUMP
MLS Number13752183
CategoryDump Trucks
Last Updated8/29/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
NUMBERCall Seller
Email Seller
Save
Don Baskin Truck Sales
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

$129,900 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 Updated8/22/2025
Location
Phoenix, AZ, US
Sold By
TCI Transportation
(480) 995-___  SHOW
NUMBERCall Seller
Email Seller
Save
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

$135,000 USD
BRAND NEW DUMP CONVERSION, New dump body and system, Super 10 dump truck, One owner, Contact Ed Gibbs for more information,
ConditionUsed
Usage233,874 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 Updated8/22/2025
Location
Phoenix, AZ, US
Sold By
TCI Transportation
(480) 995-___  SHOW
NUMBERCall Seller
Email Seller
Save
TCI Transportation
Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 8Ll Manual, 18' Dump
23 0

2021 Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 8Ll Manual, 18' Dump

$159,900 USD
2021 Western Star 4700SF --- Tri Axle, DD-13 Detroit 470 HP, Eaton-Fuller Manual 8LL, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 237" Wheelbase, 22' 1" Bridge, TUFTRAC, Thick Frame, 3...
ConditionUsed
Usage231,578 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeBibeau
Bed Length18 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission8LL Manual
SuspensionTufTrac
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock NumberME1214
MLS Number13642317
CategoryDump Trucks
Last Updated8/21/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
Email Seller
Save
Atkinson Truck Sales
Peterbilt 367 Tri Axle Dump Truck - Paccar 510HP, 13 Speed Ultrashift Plus Amt, 18' Dump
43 3

2018 Peterbilt 367 Tri Axle Dump Truck - Paccar 510HP, 13 Speed Ultrashift Plus Amt, 18' Dump

$89,500 USD
2018 Peterbilt 367, 13 spd Auto, 510hp MX-13, Electric tarp, 407k Mi, Nationwide Delivery Available
ConditionUsed
Usage407,500 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission13 Speed Ultrashift Plus Automated
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock Number1344
MLS Number13767316
CategoryDump Trucks
Last Updated8/19/2025
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
NUMBERCall Seller
Email Seller
Save
The Wrays, LLC
Peterbilt 389 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Manual, 17.5' Dump
3 0

2016 Peterbilt 389 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Manual, 17.5' Dump

$129,900 USD
2016 Peterbilt 389 --- Tri Axle, ISX15 Cummins 500 HP, Eaton-Fuller Manual 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 246" Wheelbase, 22' 10" Bridge, Air Ride Air Trac,...
ConditionUsed
Usage342,651 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeBeau-Roc
Bed Length18 ft.
Horse Power500 HP
Engine ModelCummins ISX15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number319705
MLS Number13671253
CategoryDump Trucks
Last Updated8/15/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
Email Seller
Save
Atkinson Truck Sales
Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 8Ll Manual, 18' Dump
15 0

2020 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 8Ll Manual, 18' Dump

$169,900 USD
2020 Kenworth T880 --- Tri Axle, MX-13 Paccar 485 HP, Eaton-Fuller Manual 8LL, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 4" Bridge, Air Ride, Double Frame, 3 Stage...
ConditionUsed
Usage13,072 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power485 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission8LL Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number308247
MLS Number13533465
CategoryDump Trucks
Last Updated8/9/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
Email Seller
Save
Atkinson Truck Sales
Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18' Dump
14 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18' Dump

$229,900 USD
2024 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 1" Bridge, Chalmers, Double Frame, 3...
Quantity2
ConditionUsed
Usage3,837 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number362718
MLS Number13630578
CategoryDump Trucks
Last Updated8/3/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
Email Seller
Save
Atkinson Truck Sales
Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18' Dump
12 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18' Dump

$229,900 USD
2024 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 1" Bridge, Chalmers, Double Frame, 3...
Quantity2
ConditionUsed
Usage91,959 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number362719
MLS Number13630548
CategoryDump Trucks
Last Updated8/3/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
Email Seller
Save
Atkinson Truck Sales
Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 8Ll Manual, 18' Dump
13 0

2021 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 8Ll Manual, 18' Dump

$179,900 USD
2021 Kenworth T880 --- Tri Axle, MX-13 Paccar 485 HP, Eaton-Fuller Manual 8LL, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 4" Bridge, Air Ride, Double Frame, 3 Stage...
ConditionUsed
Usage176,989 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power485 HP
Engine ModelPaccar MX-13
Transmission8LL Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End3.91 ratio
Stock Number418432
MLS Number13533451
CategoryDump Trucks
Last Updated6/24/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
Email Seller
Save
Atkinson Truck Sales
Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 8Ll Manual, 18' Dump
15 0

2021 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 8Ll Manual, 18' Dump

$179,900 USD
Triaxle, 18' Heritage Steel Dump w/54" Sides, MX13 Paccar 485 HP, 8LL, 3.91 Ratio, Air Ride, Double Frame, 20K FA, 46K RA, 20K Steerable L/A, 228" WB, 21'4" Bridge, Dual Exhaust, Dual P/S...
ConditionUsed
Usage176,989 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power485 HP
Engine ModelPaccar MX-13
Transmission8LL Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End3.91 ratio
Stock NumberMJ418432
MLS Number13533397
CategoryDump Trucks
Last Updated10/5/2025
Location
Chatham, VA, US
Sold By
J&J Truck Sales
(844) 305-___  SHOW
NUMBERCall Seller
Email Seller
Save
J&J Truck Sales
Volvo VHD64F200 Tri Axle Dump Truck - D13 500HP, 13 Speed I Shift Automatic, 17.5' Dump
18 0

2019 Volvo VHD64F200 Tri Axle Dump Truck - D13 500HP, 13 Speed I Shift Automatic, 17.5' Dump

$169,900 USD
2019 Volvo VHD --- Tri Axle, D13 Volvo 500 HP, I-shift Automatic 13 Speed with Creeper Gear, 3.73 Ratio, 22,000 Front Axle, 52,000 Rear Axle, 237" Wheelbase, 21' 11" Bridge, T-Ride, Double...
Quantity2
ConditionUsed
Usage202,206 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeBibeau
Bed Length18 ft.
Horse Power500 HP
Engine ModelVolvo D13
Drivetrain8x4
Transmission13 Speed I Shift Automatic
SuspensionT-Ride
Rear AxleTri Axle
Rear End52,000 lb 3.73 ratio
Stock Number195547
MLS Number12869639
CategoryDump Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
Email Seller
Save
Atkinson Truck Sales
Mack Granite GU813 Tri Axle Dump Truck - MP8 445HP, 18 Speed Manual, 18' Dump
34 1

2011 Mack Granite GU813 Tri Axle Dump Truck - MP8 445HP, 18 Speed Manual, 18' Dump

Contact for price
FRONT AXLE SPACING "SPREAD": 116" Make dump boxBRANDON, Dump box model18.5-48-60, Dump box typeCONSTRUCTION, Side wall48", Dump box serial #FHA-1E-707, Manufactured date-, Door60", Door...
ConditionUsed
Usage5,118 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power445 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission18 Speed Manual
SuspensionMack
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock NumberC-35601
MLS Number13071646
CategoryDump Trucks
Last Updated11/8/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
NUMBERCall Seller
Email Seller
Save
Gamache Truck Center
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a dump truck to sell? In minutes, you can create an online listing for your dump truck and advertise it to thousands of buyers.
Start selling today