Used 4000 Gallon Water Trucks For Sale

(855) 244-___ SHOW
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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...

Condition	Used
Usage	293,859 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	310 HP
Engine Model	Cummins Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear End	5.22 ratio
Capacity	4000 Gallons
Compartments	3
Stock Number	444879
MLS Number	14044583
Category	Water Trucks
Last Updated	2/17/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

(928) 287-___ SHOW
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2017 International ProStar+ (Plus) Water Truck

$58,000 USD

https://www.wateronwheelsllc.com/

Condition	Used
Usage	293,691 Miles
Duty Class	Heavy Duty Water Truck
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Compartments	2
MLS Number	13761469
Category	Water Trucks
Last Updated	3/4/2026
Location	San Luis, AZ, US
Sold By	Water on Wheels LLC

(855) 653-___ SHOW
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2017 Freightliner M2 106 4000 Gallon Water Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

Recently Updated

$109,500 USD

2017 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 8.9L ISL Cummins Diesel Engine, 300 HP, Engine Brake, Allison 3500 RDS 6 Speed Automatic Transmission, 44,131 ECM Verified...

Condition	Used
Usage	5,383 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	300 HP
Engine Model	Cummins ISL
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Capacity	4000 Gallons
Stock Number	T17954D
MLS Number	14162356
Category	Water Trucks
Last Updated	3/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(855) 506-___ SHOW
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2006 Freightliner M2 106 4000 Gallon Water Truck - Mercedes-Benz 300HP, Automatic

Recently Updated

$59,900 USD

STOCK #2694, WATER TANK TRUCK 4000 GALLONS * 2006 FREIGHTLINER M2 * ENGINE MERCEDES MBE900 7.2L * 300HP * DIESEL * TANDEM * ALLISON 3000RDS AUTOMATIC * 6 SPRAYERS * GVW 52,000 * AIR RIDE *...

Condition	Used
Usage	225,771 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	300 HP
Engine Model	MBE900
Transmission	Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	2694
MLS Number	14159823
Category	Water Trucks
Last Updated	3/7/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(855) 506-___ SHOW
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2016 Freightliner M2 106 4000 Gallon Water Truck - Cummins 270HP, Automatic

Recently Updated

Contact for price

STOCK# 2549, SOLD!, ** PLEASE NOTE: THIS UNIT HAS ALREADY BEEN SOLD **, ** HOWEVER — WE CAN BUILD A SIMILAR TRUCK OR CUSTOMIZE ONE SPECIFICALLY FOR YOUR NEEDS **, 4000GL WATER TRUCK TANDEM *...

Condition	Used
Usage	172,182 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	270 HP
Engine Model	Cummins ISL
Transmission	Allison HS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	2549
MLS Number	13279793
Category	Water Trucks
Last Updated	3/7/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2007 Oshkosh MK23 4000 Gallon Water Truck - Caterpillar

Recently Updated

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07 Osh Kosh 6x6 with new Maverick 4,000 gallon system. Cat C-12, Allison A/C, 17,000 orig miles. These Osh Kosh units are TOUGH TRUCKS. We have built more than anyone, In the country. Put...

Condition	Used
Usage	17,000 Miles
Duty Class	Heavy Duty Water Truck
Engine Model	Caterpillar C12
Transmission	Allison RDS
Capacity	4000 Gallons
Stock Number	6X6
MLS Number	12617284
Category	Water Trucks
Last Updated	3/7/2026
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

(833) 801-___ SHOW
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2012 Kenworth T440 4000 Gallon Water Truck - Paccar 300HP, 8Ll Manual

Newly Listed

$65,000 USD

NICE TRUCK, RUNS EXCELLENT, PTO/ PUMP, FRONT/ SIDE/ REAR SPRAYERS, WATER CANNON, REAR GRAVITY BAR, AIR SEAT, DIFFERENTIAL LOCK, CLEAN CAB, NICE TANK!,

Condition	Used
Usage	74,620 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	300 HP
Engine Model	Paccar PX8
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	12T44074TAWATER
MLS Number	14220703
Category	Water Trucks
Last Updated	3/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 311-___ SHOW
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2018 Freightliner M2 106 4000 Gallon Water Truck - 8Ll Manual

Recently Updated

$99,500 USD

M2 106, Cummins, Eaton Fuller 8LL, 4000 Gallon Valew Water Tank, 2 Front, 2 Rear and 1 Side Sprays,

Condition	Used
Usage	59,269 Miles
Duty Class	Heavy Duty Water Truck
Transmission	8LL Manual
Capacity	4000 Gallons
MLS Number	13014845
Category	Water Trucks
Last Updated	3/3/2026
Location	Phoenix, AZ, US
Sold By	PacWest Trading Co.

(844) 481-___ SHOW
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2022 Kenworth T370 4000 Gallon Water Truck - Paccar, 6 Speed Allison Rds Automatic

$115,000 USD

2022 KW T370 WITH PACCAR AND ALLISON A/T, 29K MILES, 4,000 GALL TANK WITH FRONT, REAR AND SIDE SPRAYS,

Condition	Used
Usage	29,112 Miles
Duty Class	Heavy Duty Water Truck
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	14129299
Category	Water Trucks
Last Updated	2/27/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(855) 506-___ SHOW
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2010 International WorkStar 7400 4000 Gallon Water Truck - Maxxforce, 8 Speed Manual

$44,900 USD

STOCK #2443, WATER TANK TRUCK 4000 GALLONS * 2010 INTERNATIONAL WORKSTAR 7400 * ENGINE Maxxforce DT466 * DIESEL * EATON FULLER 8LL MANUAL TRANSMISSION * GVW 54,000 * CREW CAB * TANDEM *...

Condition	Used
Usage	196,042 Miles
Duty Class	Heavy Duty Water Truck
Drivetrain	4x2
Transmission	8 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Capacity	4000 Gallons
Stock Number	2443
MLS Number	13642347
Category	Water Trucks
Last Updated	3/3/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(833) 780-___ SHOW
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2020 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Automatic

$130,500 USD

2020 FL M2 Business Class, 4,000 gallon water truck. Cummins L9, Allison 3000RDS Front, rear and single side sprayers Cummins L9, Allison 3000RDS Automatic Transmission. IN STOCK AND...

Condition	Used
Usage	30,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	LU2665
MLS Number	14155955
Category	Water Trucks
Last Updated	3/2/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(833) 780-___ SHOW
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2020 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Automatic

$130,550 USD

Not actual photograph incoming unit 2020 FL M2 Business Class, 4,000 gallon water truck. Cummins L9, Allison 3000RDS Front, rear and single side sprayers Cummins L9, Allison 3000RDS...

Condition	Used
Usage	29,900 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	LJ1356
MLS Number	14155928
Category	Water Trucks
Last Updated	3/2/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(855) 653-___ SHOW
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2019 Freightliner M2 106 4000 Gallon Water Truck - Detroit 300HP, 6 Speed Allison Rds Automatic

Contact for price

2019 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, Detroit DD8 7.7L Turbo Diesel Engine, 300 HP, Engine Brake, Allison 3500 RDS 6 Speed Automatic Transmission, ONLY 28,023 ECM...

Condition	Used
Usage	1,853 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	300 HP
Engine Model	Detroit DD8
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	5.86 ratio
Capacity	4000 Gallons
Stock Number	T17987D
MLS Number	14153841
Category	Water Trucks
Last Updated	2/19/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 818-___ SHOW
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2010 Sterling AT9500 4000 Gallon Water Truck - Mercedes-Benz 460HP, 10 Speed Manual

$49,500 USD

MB2 460 eng., 10 speed trans., air ride susp., 12k front axle, 40k rear ends, 52,000lbs GVW with 2015 4,000 gal. water syst., PTO pump, 2 front, left side, 2 side, 2 rear sprays, 382,200...

Condition	Used
Usage	382,200 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	460 HP
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	14064627
Category	Water Trucks
Last Updated	2/19/2026
Location	West Sacramento, CA, US
Sold By	Ideal Tractor, Inc.

(844) 445-___ SHOW
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2011 MACK CXU613 PINNACLE WATER Truck, Tandem Axle, 4,000 lb. Water Tank Body and Spray Bars.

$59,700 USD

~ Blow-out, Sale Cash ~ Deal Ends March 13th 2026 ~ GREAT FIND! 2011 Mack CXU613 Water Truck, MP7 10.8 Ltr, Turbo, 6 Cyl, HP 340, Eaton Fuller Autoshift 6-Speed Trans, NEW4,000-gallon water...

Condition	Used
Usage	350,098 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	340 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Autoshift Automated
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Capacity	4000 Gallons
Compartments	3
Stock Number	012906
MLS Number	13878169
Category	Water Trucks
Last Updated	3/7/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(855) 980-___ SHOW
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1987 International 9300 4000 Gallon Water Truck - Cummins 350HP, 9 Speed Manual

$20,000 USD

1987 INTERNATIONAL 9370 WATERTRUCK, CUMMINS BIG CAM, 9 SPEED MANUAL TRANSMISSION, SPRING SUSPENSION, 4000 GAL TANK, FRONT SPRAY, REAR SPRAY, HOSE REEL, 11R24.5 TIRES ON STEEL WHEELS,

Condition	Used
Usage	729,881 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Cummins NT855 BIG CAM
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	4 Spring
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	089129-IH
MLS Number	14109141
Category	Water Trucks
Last Updated	1/24/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 311-___ SHOW
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2003 International WorkStar 7600 4000 Gallon Water Truck - Automatic

$89,500 USD

Cat C-12, Allison Automatic, 4000 Gallon United Tank, PTO Driven Hydraulic Pump,2 Front 2 Rear and 1 Side spray, Cannon, 8,894 Hours,

Condition	Used
Usage	47,146 Miles
Duty Class	Heavy Duty Water Truck
Transmission	Automatic
Capacity	4000 Gallons
MLS Number	14106934
Category	Water Trucks
Last Updated	1/23/2026
Location	Phoenix, AZ, US
Sold By	PacWest Trading Co.

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

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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,...

Condition	Used
Usage	211,607 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
MLS Number	14085952
Category	Water Trucks
Last Updated	1/13/2026
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

(855) 653-___ SHOW
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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...

Condition	Used
Usage	3,729 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	T17846D
MLS Number	14059525
Category	Water Trucks
Last Updated	1/8/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 311-___ SHOW
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2014 Freightliner 108SD 4000 Gallon Water Truck - 8Ll Manual

$99,500 USD

6X6, Cummins, Eaton Fuller 8LL, TUFFTRAC Suspension, McLellan 4000 Gallon Tank, Cannon, 2 Front, 2 Rear and 1 Side Sprays, 12,000 Miles on Rebuilt Transmission, Aluminum Wheels, 91,000 Miles...

Condition	Used
Usage	5,144 Hours
Duty Class	Heavy Duty Water Truck
Drivetrain	6x6
Transmission	8LL Manual
Suspension	TufTrac
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	6X6
MLS Number	14000229
Category	Water Trucks
Last Updated	1/1/2026
Location	Phoenix, AZ, US
Sold By	PacWest Trading Co.

(833) 801-___ SHOW
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2008 Kenworth T300 4000 Gallon Water Truck - Cummins 330HP, 10 Speed Manual

$35,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, AIR BRAKES, FULL LOCKING REARS, PTO/ PUMP, NICE TANK, REAR SPRAYERS, HOSE REEL!,

Condition	Used
Usage	60,081 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	330 HP
Engine Model	Cummins ISC330
Transmission	10 Speed Manual
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.56 ratio
Capacity	4000 Gallons
Stock Number	08T360TAWATER
MLS Number	14059356
Category	Water Trucks
Last Updated	12/24/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(530) 941-___ SHOW
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2011 Mack Pinnacle CHU613 4000 Gallon Water Truck - 505HP, Automatic

$79,500 USD

2011 Mack w/ 2023 4000 Gallon water Truck. 505Hp Mack Diesel, Engine Brake, CARB Compliant. New Rebuilt Automatic Transmission. 13.2k Front, 40K Rears, 224" WB. A/R. Front, Side, Rear, Air...

Condition	Used
Duty Class	Heavy Duty Water Truck
Horse Power	505 HP
Transmission	Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
MLS Number	13743906
Category	Water Trucks
Last Updated	12/20/2025
Location	Redding, CA, US
Sold By	Mittry Construction

2012 Kenworth T800 4000 Gallon Water Truck - Cummins

$115,000 USD

2012 KENWORTH T-800 HEAVY HAUL, CUMMINS ISX @ 400 HP, WITH NEW MAVERICK 4,000 GALLON WATER SYSTEM/USFS TANK SPECS, VIN: INKDL70X3CR301763, EATON FULLER 10 SPEED TRANSMISSION/ FR014210C,...

Condition	Used
Usage	58,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	400 HP
Engine Model	Cummins ISX
Transmission	10 Speed
Rear Axle	Tandem Axle
Rear End	44,000 lb
Capacity	4000 Gallons
MLS Number	14007974
Category	Water Trucks
Last Updated	12/18/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

2012 Kenworth T800 4000 Gallon Water Truck - Cummins 400HP, 10 Speed Manual

$115,000 USD

2012 KENWORTH T-800 HEAVY HAUL, CUMMINS ISX @ 400 HP, WITH NEW MAVERICK 4,000 GALLON WATER SYSTEM/USFS TANK SPECS, VIN: INKDL70X3CR301763, EATON FULLER 10 SPEED TRANSMISSION/ FR014210C,...

Condition	Used
Usage	58,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	400 HP
Engine Model	Cummins ISX
Transmission	10 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.63 ratio
Capacity	4000 Gallons
MLS Number	14044140
Category	Water Trucks
Last Updated	12/16/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC