Used Automatic 6x4 Water Trucks For Sale

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Showing 1 - 11 of 11 Water Truck Listings

1 - 11 of 11 listings
1 - 11 of 11 listings
Featured Item
2009 Freightliner Columbia 120 4000 Gallon Water Truck

2009 Freightliner Columbia 120 4000 Gallon Water Truck

$44,000 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 Updated2/6/2026
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

$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 Updated2/17/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Freightliner M2 106 15141 Gallon Water Truck - Caterpillar 250HP, 5 Speed Allison Hs Automatic

2006 Freightliner M2 106 15141 Gallon Water Truck - Caterpillar 250HP, 5 Speed Allison Hs Automatic

Contact for price
Tank makeUNITED TRUCK EQUIPMENT, Tank modelACIER / STEEL, Tank dimension15 ' _ " L X _ ' 98 " W X 5',6" ' H, Tank capacity15,141 LITRES, Tank serial #6V158014, Tank manufactured date05-13...
ConditionUsed
Usage251,253 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeUnited
Horse Power250 HP
Engine ModelCaterpillar C7
Drivetrain6x4
Transmission5 Speed Allison HS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Capacity15141 Gallons
Stock NumberC-36814
MLS Number14149658
CategoryWater Trucks
Last Updated2/18/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Peterbilt 567 4000 Gallon Water Truck - Paccar 430HP, 12 Speed Automatic

2021 Peterbilt 567 4000 Gallon Water Truck - Paccar 430HP, 12 Speed Automatic

Contact for price
MX11 @430HP @1600/1650 FT LBS, 12 Speed Automatic, Flex Air Spring Suspension / 52" Spacing, 13,200 LB Front Axle, 40,000 LB Rears, 3.36 Ratio, 240" WB, Air Disc Brakes, Air Conditioning,...
ConditionUsed
Usage211,607 Miles
Duty ClassHeavy Duty Water Truck
Horse Power430 HP
Engine ModelPaccar MX-11
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionFlex Air
Rear AxleTandem Axle
Rear End40,000 lb
Capacity4000 Gallons
MLS Number14085952
CategoryWater Trucks
Last Updated1/13/2026
Location
Chandler, AZ, US
Sold By
Maverick Equipment LLC
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

$124,500 USD
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 Updated1/8/2026
Location
Denver, CO, US
Sold By
DTI Trucks
Freightliner FL80 4000 Gallon Water Truck - Caterpillar 250HP, Automatic

2002 Freightliner FL80 4000 Gallon Water Truck - Caterpillar 250HP, Automatic

$34,000 USD
GOOD TRUCK, RUNS EXCELLENT, AIR BRAKES, NICE AGM TANK, DIFFERENTIAL LOCK, PTO/PUMP, SIDE/ REAR SPRAYERS, HOSE REEL!,
ConditionUsed
Usage152,357 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeAGM
Horse Power250 HP
Engine ModelCaterpillar C7
Drivetrain6x4
TransmissionAutomatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 5.22 ratio
Capacity4000 Gallons
Stock Number02FL80152TAWATER
MLS Number14042805
CategoryWater Trucks
Last Updated12/14/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Freightliner M2 106 4000 Gallon Water Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

2022 Freightliner M2 106 4000 Gallon Water Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

Contact for price
2022 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 7.7L Detroit Diesel DD8 Engine, 350 HP, Engine Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 7,534 ECM Verified...
ConditionUsed
Usage1,714 Hours
Duty ClassHeavy Duty Water Truck
Upfit MakeLedwell
Horse Power350 HP
Engine ModelDetroit DD8
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Capacity4000 Gallons
Stock NumberT17844D
MLS Number14029257
CategoryWater Trucks
Last Updated12/11/2025
Location
Denver, CO, US
Sold By
DTI Trucks
Peterbilt 385 3600 Gallon Water Truck - Caterpillar 335HP, 6 Speed Allison Hs Automatic

2004 Peterbilt 385 3600 Gallon Water Truck - Caterpillar 335HP, 6 Speed Allison Hs Automatic

$39,500 USD
2004 Peterbilt 385, 117239 Miles, CAT C-10 335 HP Engine, Allison 6 Speed Automatic with Spicer Auxiliary 4 Speed, 5.29 Axle Ratio, 58000# GVWR, Hendrickson RT Rear Spring Suspension, Wet...
ConditionUsed
Usage117,239 Miles
Duty ClassHeavy Duty Water Truck
Horse Power335 HP
Engine ModelCaterpillar C10
Drivetrain6x4
Transmission6 Speed Allison HS Automatic
SuspensionHendrickson RT
Rear AxleTandem Axle
Rear End46,000 lb 5.29 ratio
Capacity3600 Gallons
Stock NumberSBA1192
MLS Number13764362
CategoryWater Trucks
Last Updated2/12/2026
Location
Cedar City, UT, US
Sold By
SellBuyAuction
International Paystar 5600 4000 Gallon Water Truck - Cummins 370HP, 5 Speed Allison Rds Automatic

2006 International Paystar 5600 4000 Gallon Water Truck - Cummins 370HP, 5 Speed Allison Rds Automatic

Contact for price
HARD TO FIND 6 X 6 Water truck! , 2006 International 5600i 6 x 6 chassis #5255; Vin # 1HTXGAHT96J255413, , Cummins ISM- 385; 370 horsepower turbo diesel with Jake brake, , Allison 4500_RDS_P...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power370 HP
Engine ModelCummins ISM385V
Drivetrain6x4
Transmission5 Speed Allison RDS Automatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 4.88 ratio
Capacity4000 Gallons
Stock Number5255A
MLS Number13446868
CategoryWater Trucks
Last Updated3/13/2025
Location
Pacific, WA, US
Sold By
Puget Sound Truck Sales, Inc.
Freightliner M2 106 2500 Gallon Water Truck - Cummins 250HP, Automatic

2013 Freightliner M2 106 2500 Gallon Water Truck - Cummins 250HP, Automatic

$45,000 USD
good truck, runs great, low miles and hours, air brakes, air seat, JOHN DEERE PONY ENGINE,,
ConditionUsed
Usage354 Hours
Duty ClassHeavy Duty Water Truck
Horse Power250 HP
Engine ModelCummins ISB6.7
Drivetrain6x4
TransmissionAutomatic
SuspensionSpring
Rear AxleTandem Axle
Rear End40,000 lb 6.43 ratio
Capacity2500 Gallons
Stock Number13M2MILTWATER
MLS Number12331579
CategoryWater Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
International Paystar 5600 4000 Gallon Water Truck - Cummins 370HP, 5 Speed Allison Rds Automatic

2006 International Paystar 5600 4000 Gallon Water Truck - Cummins 370HP, 5 Speed Allison Rds Automatic

Contact for price
HARD TO FIND 6 X 6 Water truck! , 2006 International 5600i 6 x 6 chassis #5255; Vin # 1HTXGAHT96J255413, , Cummins ISM- 385; 370 horsepower turbo diesel with Jake brake, , Allison 4500_RDS_P...
ConditionUsed
Usage80,827 Miles
Duty ClassHeavy Duty Water Truck
Horse Power370 HP
Engine ModelCummins ISM385V
Drivetrain6x4
Transmission5 Speed Allison RDS Automatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 4.88 ratio
Capacity4000 Gallons
Stock Number5255
MLS Number13300607
CategoryWater Trucks
Last Updated12/25/2024
Location
Pacific, WA, US
Sold By
Puget Sound Truck Sales, Inc.
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