Used 4000 Gallon Water Trucks For Sale

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2007 Sterling LT7500 4000 Gallon Water Truck - Caterpillar 275HP, 6 Speed Allison Tc10 Automatic

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2007 Sterling LT7500 --- Tandem Axle, C7 Caterpillar 275 HP, Allison Automatic, 6.43 Ratio, 13,300 Front Axle, 40,000 Rear Axle, 191" Wheelbase, 18' 1" Bridge, Hendrickson Walking Beam, Air...

Condition	Used
Usage	183,257 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	275 HP
Engine Model	Caterpillar C7
Transmission	6 Speed Allison TC 10 Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.43 ratio
Capacity	4000 Gallons
Stock Number	Y24738
MLS Number	14240747
Category	Water Trucks
Last Updated	3/12/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 716-___ SHOW
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2006 International Paystar 5600 4000 Gallon Water Truck - Cummins 370HP, 5 Speed Allison Rds Automatic

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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...

Condition	Used
Usage	8,562 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	370 HP
Engine Model	Cummins ISM385V
Drivetrain	6x4
Transmission	5 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Capacity	4000 Gallons
Stock Number	5255A
MLS Number	13446868
Category	Water Trucks
Last Updated	3/12/2026
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(844) 716-___ SHOW
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2006 International Paystar 5600 4000 Gallon Water Truck - Cummins 370HP, 5 Speed Allison Rds Automatic

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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...

Condition	Used
Usage	8,562 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	370 HP
Engine Model	Cummins ISM385V
Drivetrain	6x4
Transmission	5 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Capacity	4000 Gallons
Stock Number	5255
MLS Number	13300607
Category	Water Trucks
Last Updated	3/12/2026
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(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	47,158 Miles
Duty Class	Heavy Duty Water Truck
Transmission	Automatic
Capacity	4000 Gallons
MLS Number	14106934
Category	Water Trucks
Last Updated	3/11/2026
Location	Phoenix, AZ, US
Sold By	PacWest Trading Co.

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

$99,500 USD

6X6, Cummins ISL, 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...

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	3/10/2026
Location	Phoenix, AZ, US
Sold By	PacWest Trading Co.

(844) 305-___ SHOW
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2007 Sterling LT7500 4000 Gallon Water Truck - Caterpillar 275HP, Automatic

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Tandem, 4,000 Gallon Water Tank, Air Operated Spray Heads, 2 Front, 2 Rear, Hose Reel, Water Cannon, Top/Bottom Fill, Suction Load, C7 Cat 275 HP, Allison Automatic, Hendrickson Walking Beam...

Condition	Used
Usage	22,605 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	275 HP
Engine Model	Caterpillar C7
Transmission	Allison TC 10 Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	6.43 ratio
Capacity	4000 Gallons
Stock Number	7AY24738
MLS Number	14230993
Category	Water Trucks
Last Updated	3/8/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(855) 804-___ SHOW
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2013 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

$69,500 USD

2013 Freightliner M2 106 --- Tandem Axle, ISC Cummins 350 HP, Allison Automatic 6 Speed, 5.29 Ratio, 16,000 Front Axle, 40,000 Rear Axle, 200" Wheelbase, 18' 9" Bridge, Tuf Trac, Double...

Condition	Used
Usage	64,054 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	DIVERSIFIED FABRICATORS
Horse Power	350 HP
Engine Model	Cummins ISC
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Capacity	4000 Gallons
Stock Number	FE3928
MLS Number	14230235
Category	Water Trucks
Last Updated	3/7/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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

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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	3/12/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2007 Oshkosh MK23 4000 Gallon Water Truck - Caterpillar

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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

(855) 725-___ SHOW
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2016 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, Automatic

$108,900 USD

2016 Freightliner M2 106 Water Truck, 4,000 Gallon Steel Tank, Cummins ISB 350HP, Allison Automatic, Air Ride, Tandem Axle, New Tank And Water System. One Owner, Fleet Maintained, DOT Ready

Condition	Used
Usage	209,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Cummins ISB
Transmission	Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	16234
MLS Number	13696514
Category	Water Trucks
Last Updated	3/14/2026
Location	Kansas City, KS, US
Sold By	TCI Transportation

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

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

(833) 801-___ SHOW
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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!,

Condition	Used
Usage	152,357 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	AGM
Horse Power	250 HP
Engine Model	Caterpillar C7
Drivetrain	6x4
Transmission	Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.22 ratio
Capacity	4000 Gallons
Stock Number	02FL80152TAWATER
MLS Number	14042805
Category	Water Trucks
Last Updated	12/14/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2007 Oshkosh MK23 4000 Gallon Water Truck

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07 OSH KOSH BLACK BEAUTY, new 4,000 gallon water cannon, upgraded interior features, 10 k original miles, immediate delivery. Call,

Condition	Used
Usage	10,000 Miles
Duty Class	Heavy Duty Water Truck
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	13951112
Category	Water Trucks
Last Updated	10/28/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

(844) 690-___ SHOW
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2002 International Paystar 5600 4000 Gallon Water Truck - Caterpillar 370HP, 13 Speed Manual

$110,000 USD

6X6, CAT C-10 (370HP), Jake Brake, Eaton Fuller 13spd, high/low transfer case, power divider lock, unused, Michelin 16.00 R - 20 tires. Heated mirrors, rear view camera. Hendrickson...

Condition	Used
Usage	94,727 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	370 HP
Engine Model	Caterpillar C10
Transmission	13 Speed Manual
Capacity	4000 Gallons
Stock Number	W32
MLS Number	13877777
Category	Water Trucks
Last Updated	10/9/2025
Location	San Jacinto, CA, US
Sold By	Peps Equipment

2009 Sterling Acterra 4000 Gallon Water Truck - Caterpillar, Automatic

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Sterling Cat, Allison auto, new 4,000 gallon Maverick system. Heavy Specs 18/46, Double frame, dual lockers, Call,

Condition	Used
Duty Class	Heavy Duty Water Truck
Transmission	Automatic
Rear End	46,000 lb
Capacity	4000 Gallons
MLS Number	13870434
Category	Water Trucks
Last Updated	10/7/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

2007 Sterling Acterra 4000 Gallon Water Truck - Caterpillar 330HP, Automatic

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CAT C7 @ 330HP S/N WAZ24232, Allison Auto Transmission, 18k LB Front Axle, 68K LB GVW, 5.86 Ratio, Tuff Track Rear Spring Suspension, A/C, Dual Locking Rears, 257,265 Miles Comes with New...

Condition	Used
Usage	257,265 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	330 HP
Engine Model	Caterpillar C7
Transmission	Automatic
Suspension	Spring
Rear End	5.86 ratio
Capacity	4000 Gallons
MLS Number	13847796
Category	Water Trucks
Last Updated	9/25/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

(844) 449-___ SHOW
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1993 Peterbilt 378 Water Truck

$38,000 USD

4,000 gallon Detroit 60 Series 12.7 liter 801,220 miles 4633 hours Eaton manual transmission Walking beam Suspension

Condition	Used
Usage	4,633 Hours
Engine Model	Detroit 60 series 12.7 liter
Capacity	4000 Gallons
MLS Number	13775849
Category	Water Trucks
Last Updated	8/22/2025
Location	McMinnville, OR, US
Sold By	KNM Equipment Sales & Service

(844) 449-___ SHOW
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1995 Ford LTA9000 Water Truck

$38,000 USD

4000 Gallon Caterpillar Engine 514,634 Miles 5000 Hours Eaton Manual Transmission Arms Water Pump

Condition	Used
Usage	5,000 Hours
Engine Model	Caterpillar
Capacity	4000 Gallons
MLS Number	13775847
Category	Water Trucks
Last Updated	8/22/2025
Location	McMinnville, OR, US
Sold By	KNM Equipment Sales & Service

(844) 449-___ SHOW
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1984 Kenworth W900 Water Truck

$29,500 USD

Cummins NT3C-350 Engine, 210,000 Miles, 15,157 Hours, Manual Transmission, 4,000 Gallons Smith Equipment Tank

Condition	Used
Usage	15,157 Hours
Engine Model	Cummins NT3C-350
Transmission	Manual
Capacity	4000 Gallons
MLS Number	13766782
Category	Water Trucks
Last Updated	8/19/2025
Location	Portland, OR, US
Sold By	KNM Equipment Sales & Service

(310) 977-___ SHOW
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2015 Freightliner M2 112 4000 Gallon Water Truck - Cummins 310HP, 10 Speed Manual

$89,500 USD

2015 Freightliner M2 4000 Gallon Water Truck, Only 251051 Miles, NEW Tank and Plumb System, 10 Speed Eaton Transmission, Cummins ISL 9 Engine, Call Christopher Lillo 310~977~7903,

Condition	Used
Usage	251,051 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	310 HP
Engine Model	Cummins ISL
Drivetrain	4x2
Transmission	10 Speed Manual
Rear Axle	Single Axle
Capacity	4000 Gallons
Stock Number	CA07252025CL
MLS Number	13725641
Category	Water Trucks
Last Updated	8/19/2025
Location	Los Angeles, CA, US
Sold By	Lillo Machinery, Inc.

2011 Kenworth T800 4000 Gallon Water Truck - Cummins, 10 Speed Manual

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2011 KW T 800 ISX CUMMINS, 10 sp, 190 k original miles rust free unit. NEW MAVERICK 4 k system with all the options…, This truck is loaded and clean! CALL, Sent from,

Condition	Used
Duty Class	Heavy Duty Water Truck
Engine Model	Cummins ISM
Transmission	10 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	13714252
Category	Water Trucks
Last Updated	7/29/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

2005 Sterling L9500 4000 Gallon Water Truck - Caterpillar 380HP

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C-13 CAT @380-HP, , EATON FULLER 10 SPEED TRANSMISSION, , TUFF TRAC SPRING SUSPENSION, , 14,600 LB FRONT AXLE , , AIR CONDITIONING, , POWER STEERING, , 11R 22.5 RADIALS ON DRIVES/ BRAND NEW 0...

Condition	Used
Duty Class	Heavy Duty Water Truck
Horse Power	380 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	10 Speed
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	13531360
Category	Water Trucks
Last Updated	4/22/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC