6x4 Water Trucks For Sale

Your Current Search
Industry
Trucks
Category
Water Trucks
Drive Type
6x4
Market Type
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (102)
Category
Water Trucks (102)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Heavy Duty (70)
Rear Axle
Tandem (66)
Transmission Type
Transmission Speed
Drive Train
6x4 (102)
Engine Manufacturer
Exterior Color
Suspension Type
Cab Style
Regular Cab (30)
Upfit Type
Upfit Manufacturer
Fuel Type
Diesel (87)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Market Type

Shop Water Trucks by Brand

Quick Filters

Showing 1 - 25 of 102 Water Truck Listings

1 - 25 of 102 listings
1 - 25 of 102 listings
Featured Item
2009 Freightliner Columbia 120 4000 Gallon Water Truck

2009 Freightliner Columbia 120 4000 Gallon Water Truck

Newly Listed
$48,000 USD
2009 Freightliner Colombia 4000 Gallon Water Truck with AutomaticEaton Fuller RTO-14910B-DM3 10-speed Transmission and Detroit Series 60 engine. New steel tank with Front, Rear and Side...
ConditionUsed
Usage266,620 Miles
Duty ClassHeavy Duty Water Truck
Engine ModelDetroit Detroit Series 60
Drivetrain6x4
Transmission10 Speed Automatic
Rear AxleTandem Axle
Capacity4000 Gallons
Compartments2
MLS Number14070378
CategoryWater Trucks
Last Updated1/3/2026
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Featured Item
2019 International DuraStar 4400 4000 Gallon Water Truck - 293,859 miles - Cummins 300HP - Allison Automatic - New Tank - New Pump - 5 Spray Heads

2019 International DuraStar 4400 4000 Gallon Water Truck - 293,859 miles - Cummins 300HP - Allison Automatic - New Tank - New Pump - 5 Spray Heads

Price Drop $80,000 USD
2019 INTERNATIONAL 4400 4000 GALLON WATER TRUCK - 293,859 Miles - Cummins ISL 300HP - Allison Automatic - Ratio: 5.22 - New 4000 Gallon Water Tank - 4000 Gallon tank capacity - PTO driven...
ConditionUsed
Usage293,859 Miles
Duty ClassHeavy Duty Water Truck
Horse Power310 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear End5.22 ratio
Capacity4000 Gallons
Compartments3
Stock Number444879
MLS Number14044583
CategoryWater Trucks
Last Updated1/5/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Featured Item
2020 Kenworth T680 2013-2019 Water Truck 4000 gallons new steel tank!

2020 Kenworth T680 2013-2019 Water Truck 4000 gallons new steel tank!

$65,500 USD
Kenworth 2020 T680 MX13 engine 3 stage Jake brake 10 speed manual Eaton Fuller Transmission 4000 gallons new steel Baffled tank, tool boxes on the fenders 2 1/2-inch Fast flow valve, pump...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power450 HP
Drivetrain6x4
Transmission10 Speed Manual
Capacity4000 Gallons
Compartments3
MLS Number14062792
CategoryWater Trucks
Last Updated12/27/2025
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2008 GMC C8500 Water Truck USFS 4000 gallons new steel tank!

2008 GMC C8500 Water Truck USFS 4000 gallons new steel tank!

$49,500 USD
GMC 2008 Caterpillar engine C7 13 speed manual transmission Eaton fuller spring suspension heady duty, new steel tank 4000 gallons USFS baffled tool boxes on the fenders, two 6 inch tubes...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Engine ModelCaterpillar
Drivetrain6x4
Transmission13 Speed Manual
Capacity4000 Gallons
Compartments3
MLS Number13789251
CategoryWater Trucks
Last Updated12/28/2025
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2017 International ProStar+ (Plus) Water Truck

2017 International ProStar+ (Plus) Water Truck

$58,000 USD
https://www.wateronwheelsllc.com/
ConditionUsed
Usage293,691 Miles
Duty ClassHeavy Duty Water Truck
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission10 Speed Manual
Rear AxleTandem Axle
Capacity4000 Gallons
Compartments2
MLS Number13761469
CategoryWater Trucks
Last Updated11/21/2025
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Peterbilt 348 4000 Gallon Water Truck - Paccar 350HP, 10 Speed Manual

2015 Peterbilt 348 4000 Gallon Water Truck - Paccar 350HP, 10 Speed Manual

Recently Updated
$99,500 USD
New Paisano 4000gal water tank, 2 Front/2 Rear/1 Side spray, Draft system, Hydrant fill, Rear storage basket, Air controls, PTO driven water pump, 20K FA-40K RA, Hendrickson Haulmaax...
ConditionUsed
Usage7,561 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission10 Speed Manual
SuspensionHaulMaax
Rear AxleTandem Axle
Rear End40,000 lb 4.88 ratio
Capacity4000 Gallons
Stock Number6954
MLS Number14057588
CategoryWater Trucks
Last Updated1/6/2026
Location
Aberdeen, ID, US
Sold By
Diesel Depot
Peterbilt 548 Water Truck - Paccar 350HP

2024 Peterbilt 548 Water Truck - Paccar 350HP

Recently Updated
Contact for rental/lease prices
Exterior Color: White, Engine: PX-9, Engine HP: 350, Transmission: Eaton RTO14908LL, Front Suspension: Taper Leaf, Front Axle: Paccar FX-20, Rear Axle: Dana-Spicer D46-172, Ratio 4.56,...
ConditionUsed
Usage1,397 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock Number16452
MLS Number12345510
CategoryWater Trucks
Last Updated1/6/2026
Location
Nisku, AB, Canada
Rented/Leased By
Brandt
Freightliner M2 106 Water Truck - 350HP

2023 Freightliner M2 106 Water Truck - 350HP

Recently Updated
Contact for price
Aluminum wheels all around, Chrome front bumper, 5" chrome exhaust stack, Chrome mirrors, composite exterior sun visor, Dual chrome air horns, Dual cab mounted amber strobe lights, Five LED...
ConditionUsed
Usage2,529 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelCummins L9
Drivetrain6x4
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number15439
MLS Number11939157
CategoryWater Trucks
Last Updated1/6/2026
Location
Kamloops, BC, Canada
Sold By
Brandt
Peterbilt 348 Water Truck - Paccar 350HP

2021 Peterbilt 348 Water Truck - Paccar 350HP

Recently Updated
Contact for rental/lease prices
Polished aluminum wheels all around, Chrome front bumper, 7" chrome exhaust stack, Chrome mirrors visor, Dual chrome air horns, Dual cab mounted amber strobe lights, Five LED marker lights,...
ConditionUsed
Usage3,913 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 5.57 ratio
Stock Number14791
MLS Number11938634
CategoryWater Trucks
Last Updated1/6/2026
Location
Nisku, AB, Canada
Rented/Leased By
Brandt
Peterbilt 348 Water Truck - Paccar 350HP

2021 Peterbilt 348 Water Truck - Paccar 350HP

Recently Updated
Contact for rental/lease prices
Polished aluminum wheels all around, Chrome front bumper, 7" chrome exhaust stack, Chrome mirrors visor, Dual chrome air horns, Dual cab mounted amber strobe lights, Five LED marker lights,...
ConditionUsed
Usage4,323 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number14751
MLS Number11938618
CategoryWater Trucks
Last Updated1/6/2026
Location
Nisku, AB, Canada
Rented/Leased By
Brandt
Peterbilt 348 Water Truck - Paccar 350HP

2021 Peterbilt 348 Water Truck - Paccar 350HP

Recently Updated
Contact for rental/lease prices
Polished aluminum wheels all around, Chrome front bumper, 7" chrome exhaust stack, Chrome mirrors visor, Dual chrome air horns, Dual cab mounted amber strobe lights, Five LED marker lights,...
ConditionUsed
Usage4,495 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number14792
MLS Number11938617
CategoryWater Trucks
Last Updated1/6/2026
Location
Nisku, AB, Canada
Rented/Leased By
Brandt
Peterbilt 348 Water Truck - Paccar 350HP

2021 Peterbilt 348 Water Truck - Paccar 350HP

Recently Updated
Contact for rental/lease prices
Polished aluminum wheels all around, Chrome front bumper, 7" chrome exhaust stack, Chrome mirrors visor, Dual chrome air horns, Dual cab mounted amber strobe lights, Five LED marker lights,...
ConditionUsed
Usage2,626 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 5.57 ratio
Stock Number14790
MLS Number11938613
CategoryWater Trucks
Last Updated1/6/2026
Location
Nisku, AB, Canada
Rented/Leased By
Brandt
Peterbilt 348 Water Truck - Paccar 350HP

2021 Peterbilt 348 Water Truck - Paccar 350HP

Recently Updated
Contact for rental/lease prices
Polished aluminum wheels all around, Chrome front bumper, 7" chrome exhaust stack, Chrome mirrors visor, Dual chrome air horns, Dual cab mounted amber strobe lights, Five LED marker lights,...
ConditionUsed
Usage2,147 Hours
Duty ClassHeavy Duty Water Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 5.57 ratio
Stock Number14797
MLS Number11938610
CategoryWater Trucks
Last Updated1/6/2026
Location
Nisku, AB, Canada
Rented/Leased By
Brandt
Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2025 Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$259,995 USD
***Get 5.99% APR on select New 2025 older models through 1/31/26*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit...
ConditionNew
Usage1,772 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeKlein
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 6.43 ratio
Capacity4000 Gallons
Stock NumberKF202869
MLS Number13377059
CategoryWater Trucks
Last Updated1/4/2026
Location
Landover, MD, US
Sold By
All Roads Trucks
Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2025 Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$259,995 USD
***Get 5.99% APR on select New 2025 older models through 1/31/26*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit...
ConditionNew
Usage28 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeKlein
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 6.43 ratio
Capacity4000 Gallons
Stock NumberKF202868
MLS Number13377058
CategoryWater Trucks
Last Updated1/4/2026
Location
Rosedale, MD, US
Sold By
All Roads Trucks
Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2025 Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$259,995 USD
***Get 5.99% APR on select New 2025 older models through 1/31/26*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit...
ConditionNew
Usage24 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeKlein
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 6.43 ratio
Capacity4000 Gallons
Stock NumberKF202867
MLS Number13377057
CategoryWater Trucks
Last Updated1/4/2026
Location
Fort Lauderdale, FL, US
Sold By
All Roads Trucks
Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2025 Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$259,995 USD
***Get 5.99% APR on select New 2025 older models through 1/31/26*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit...
ConditionNew
Usage2,276 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeKlein
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 6.43 ratio
Capacity4000 Gallons
Stock NumberKF202866
MLS Number13377056
CategoryWater Trucks
Last Updated1/4/2026
Location
Riviera Beach, FL, US
Sold By
All Roads Trucks
Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2025 Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$259,995 USD
***Get 5.99% APR on select New 2025 older models through 1/31/26*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit...
ConditionNew
Usage2,445 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeKlein
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 6.43 ratio
Capacity4000 Gallons
Stock NumberKF202865
MLS Number13377055
CategoryWater Trucks
Last Updated1/4/2026
Location
Naples, FL, US
Sold By
All Roads Trucks
Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2025 Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$259,995 USD
***Get 5.99% APR on select New 2025 older models through 1/31/26*** 5.99% APR available on select commercial trucks through participating lender. Not all buyers will qualify; credit...
ConditionNew
Usage1,909 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeKlein
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 6.43 ratio
Capacity4000 Gallons
Stock NumberKF202862
MLS Number13377052
CategoryWater Trucks
Last Updated1/4/2026
Location
Fort Lauderdale, FL, US
Sold By
All Roads Trucks
Peterbilt 357 3800 Gallon Water Truck - Caterpillar 475HP, 18 Speed Manual

2000 Peterbilt 357 3800 Gallon Water Truck - Caterpillar 475HP, 18 Speed Manual

Newly Listed
$99,500 USD
7- 2000 Peterbuilt 357 3800 gallon water truck. Vin#1XPADB0X7YD521687 Miles 824,888 in very good condition CAT C15 diesel 475 horse power engine, engine brake, Eaton Fuller 18 speed, manual...
ConditionUsed
Usage824,887 Miles
Duty ClassHeavy Duty Water Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
Capacity3800 Gallons
MLS Number14068570
CategoryWater Trucks
Last Updated1/1/2026
Location
Santa Rosa, CA, US
Sold By
Personal Asset Brokerage
Peterbilt 357 3800 Gallon Water Truck - Caterpillar 475HP, 18 Speed Manual

2000 Peterbilt 357 3800 Gallon Water Truck - Caterpillar 475HP, 18 Speed Manual

Newly Listed
$99,500 USD
7- 2000 Peterbuilt 357 3800 gallon water truck. Vin#1XPADB0X7YD521687 Miles 824,888 in very good condition CAT C15 diesel 475 horse power engine, engine brake, Eaton Fuller 18 speed, manual...
ConditionUsed
Usage824,887 Miles
Duty ClassHeavy Duty Water Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
Capacity3800 Gallons
MLS Number14068569
CategoryWater Trucks
Last Updated1/1/2026
Location
Santa Rosa, CA, US
Sold By
Personal Asset Brokerage
Kenworth W900 3400 Gallon Water Truck - Cummins 485HP, 13 Speed Manual

2014 Kenworth W900 3400 Gallon Water Truck - Cummins 485HP, 13 Speed Manual

Recently Updated
$150,000 USD
2014 Kenworth W900 Potable Water Truck Westmark 3400 Gallon Tank Cummins X15 485HP Engine, 13 Speed, 568k Miles Ready to Work,
ConditionUsed
Usage568,364 Miles
Duty ClassHeavy Duty Water Truck
Horse Power485 HP
Engine ModelCummins ISX15 485
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Capacity3400 Gallons
MLS Number13906288
CategoryWater Trucks
Last Updated12/31/2025
Location
Santa Rosa, CA, US
Sold By
Personal Asset Brokerage
International WorkStar 7400 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

2020 International WorkStar 7400 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

Contact for price
2020 International 7400 Tandem Axle 4,000 Gallon Water Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 29,208 Miles, 3,729...
ConditionUsed
Usage3,729 Hours
Duty ClassHeavy Duty Water Truck
Upfit MakeLedwell
Horse Power350 HP
Engine ModelCummins L9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Capacity4000 Gallons
Stock NumberT17846D
MLS Number14059525
CategoryWater Trucks
Last Updated12/24/2025
Location
Denver, CO, US
Sold By
DTI Trucks
Peterbilt 548 Water Truck - Paccar 360HP

2026 Peterbilt 548 Water Truck - Paccar 360HP

$196,881 USD
Owning a Peterbilt 548 6x4 4000-Gallon Load King Water Truck ensures power, reliability, and efficiency for heavy-duty water transport and distribution. Equipped with a 360 HP Paccar PX-9...
ConditionNew
Horse Power360 HP
Engine ModelPaccar PX9 D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberTM789020
MLS Number14058660
CategoryWater Trucks
Last Updated12/24/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Water Truck - Cummins 325HP

2025 Freightliner M2 106 Water Truck - Cummins 325HP

$165,990 USD
The brand-new Freightliner M2106 6x4 with a Load King 4000-gallon water tank is a powerful and versatile solution for water transport and distribution. Powered by a 325 HP Cummins 6.7L...
ConditionNew
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDWA2552
MLS Number14058613
CategoryWater Trucks
Last Updated12/24/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Related searches
Did you find what you were looking for? Yes No
Got a water truck to sell? In minutes, you can create an online listing for your water truck and advertise it to thousands of buyers.
Start selling today