Used 4000 Gallon Automatic Water Trucks For Sale

(833) 801-___ SHOW
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2021 Peterbilt 367 4000 Gallon Water Truck - Paccar 370HP, 6 Speed Allison Rds Automatic

2016 Peterbilt 367 4000 Gallon Water Truck - Cummins 500HP, 13 Speed Automatic

2019 Kenworth T370 4000 Gallon Water Truck - Automatic

2006 Peterbilt 357 4000 Gallon Water Truck - Caterpillar 350HP, Automatic

$45,000 USD

HEAVY DUTY TRUCK, RUNS EXCELLENT, NICE TANK, PTO/ PUMP, DIFFERENTIAL LOCK, AIR SEAT!,

Condition	Used
Usage	214,015 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Caterpillar C9
Drivetrain	6x4
Transmission	Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Capacity	4000 Gallons
Stock Number	06PETE214TAWATER
MLS Number	14584154
Category	Water Trucks
Last Updated	9/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 481-___ SHOW
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2020 International HV 4000 Gallon Water Truck - Cummins, Automatic

$110,500 USD

2020 IH WATER TRUCK, CUMMINS POWER AND ALLISON A/T, 4000 GALLON, ONLY 14K MILES!! LEDWELL TANK AND AND WATER SYSTEM, RUNS GOOD WE SHIP,

Condition	Used
Usage	14,514 Miles
Duty Class	Heavy Duty Water Truck
Drivetrain	6x4
Transmission	Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
MLS Number	14516976
Category	Water Trucks
Last Updated	9/3/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(833) 801-___ SHOW
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2009 Peterbilt 340 4000 Gallon Water Truck - Paccar 330HP, Automatic

$35,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, AIR BRAKES, NICE TANK, PTO/ PUMP AIR CONTROLS, FRONT/ SIDE/ REAR SPRAYERS, DIFFERENTIAL LOCK! *VERY NICE TRUCK!,

Condition	Used
Usage	44,753 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	330 HP
Engine Model	Paccar PX8
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Capacity	4000 Gallons
Stock Number	0934044TAWATER
MLS Number	14533271
Category	Water Trucks
Last Updated	9/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 495-___ SHOW
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2009 Sterling L9500 4000 Gallon Water Truck - Caterpillar, Automatic

Contact for price

09 STERLING C-13 CAT, ALLISON AUTO,, 18 K FRONT, TUFF TRAC SUSP, 112 k ORIGINAL MILES NEW MAVERICK 4,000 GALLON, l, LOADED WITH ALL THE OPTIONS… CALL,

Condition	Used
Usage	112,000 Miles
Duty Class	Heavy Duty Water Truck
Engine Model	Caterpillar C13
Transmission	Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	14578388
Category	Water Trucks
Last Updated	9/4/2026
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

2020 Freightliner M2 106 4000 Gallon Water Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

$129,500 USD

2020 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 8.9L Cummins L9 Diesel Engine, 300 HP, Engine Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 23,652 ECM Verified...

Condition	Used
Usage	23,652 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Capacity	4000 Gallons
Stock Number	T17843D
MLS Number	14434723
Category	Water Trucks
Last Updated	8/28/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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

$129,500 USD

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...

Condition	Used
Usage	7,534 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Capacity	4000 Gallons
Stock Number	T17844D
MLS Number	14356598
Category	Water Trucks
Last Updated	8/28/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 305-___ SHOW
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2017 Freightliner M2 106 4000 Gallon Water Truck - Cummins 300HP, Automatic

$89,900 USD

Tandem, 4,000 Gallon Water Tank, Top/Bottom Fill, Suction Load, Hose Reel, (2) Front and (2) Rear Air Operated Spray Heads, ISL Cummins 300 HP, Allison Automatic, 4.88 Ratio, Engine Brake,...

Condition	Used
Usage	6,835 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	300 HP
Engine Model	Cummins ISL
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Capacity	4000 Gallons
Stock Number	HHHX1190
MLS Number	14565830
Category	Water Trucks
Last Updated	8/26/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 801-___ SHOW
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2000 Freightliner FL80 4000 Gallon Water Truck - Caterpillar 276HP, Automatic

$28,000 USD

GOOD TRUCK, RUNS EXCELLENT, AUTOMATIC TRANSMISSION! NICE TANK, GRAVITY BAR REAR!,

Condition	Used
Usage	112,813 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	276 HP
Engine Model	Caterpillar 3126E
Transmission	Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Capacity	4000 Gallons
Stock Number	00FL80112TAWATER
MLS Number	14565823
Category	Water Trucks
Last Updated	9/1/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 982-___ SHOW
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: 2020 FREIGHTLINER M2-106 4,000-GALLON WATER TRUCK – FRONT, REAR & SIDE SPRAYERS – CUMMINS ISL – ALLISON AUTOMATIC – ONLY 13K MILES

$94,995 USD

FOR SALE: 2020 FREIGHTLINER M2-106 4,000-GALLON WATER TRUCK – FRONT, REAR SIDE SPRAYERS – CUMMINS ISL – ALLISON AUTOMATIC – ONLY 13K MILES, Offered for sale is a 2020 Freightliner...

Condition	Used
Usage	13,382 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Upfit Make	Curry Supply
Upfit Model	4,000 gallons
Horse Power	300 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Compartments	1
Stock Number	LR4295
MLS Number	14533661
Category	Water Trucks
Last Updated	8/15/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(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	8/6/2026
Location	Kansas City, KS, US
Sold By	TCI Transportation

(707) 849-___ SHOW
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1998 Freightliner 114SD 4000 Gallon Water Truck - Detroit, Automatic

$175,000 USD

1998 Freightliner 6x6 Water Truck, Miles 31,759, 4,000 Gallon Tank, Detroit Diesel Series 60, Allison Automatic HT 740, Oshkosh 18k Frt Axle, Rockwell RT 52-160 Rear Axle, GVWR 68,000,...

Condition	Used
Usage	31,759 Miles
Duty Class	Heavy Duty Water Truck
Transmission	Automatic
Capacity	4000 Gallons
MLS Number	14524257
Category	Water Trucks
Last Updated	8/5/2026
Location	Santa Ana, CA, US
Sold By	Personal Asset Brokerage

2021 Freightliner M2 106 4000 Gallon Water Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

$134,500 USD

2021 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 7.7L Detroit Diesel DD8 Engine, 350 HP, Allison 6 Speed Automatic Transmission, 6,857 ECM Verified Miles 2,232 ECM Verified...

Condition	Used
Usage	2,232 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	350 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Capacity	4000 Gallons
Stock Number	T18367D
MLS Number	14490721
Category	Water Trucks
Last Updated	7/28/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(855) 506-___ SHOW
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2020 International MV 4000 Gallon Water Truck - Cummins 260HP, Automatic

$89,900 USD

STOCK #2893, WATER TANK TRUCK 4000 GAL * TANDEM * 2020 INTERNATIONAL MV607 * ENGINE CUMMINS L9 * 260HP * DIESEL * AUTOMATIC TRANSMISSION * GVWR 52,000 * 6 SPRAYERS * MILEAGE 229,324 * COLOR...

Condition	Used
Usage	229,324 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	260 HP
Engine Model	Cummins L9
Transmission	Automatic
Capacity	4000 Gallons
Stock Number	2893
MLS Number	14386480
Category	Water Trucks
Last Updated	5/22/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2020 Freightliner M2 106 4000 Gallon Water Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

$119,500 USD

2020 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 8.9L Cummins L9 Diesel Engine, 300 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 27,499 ECM Verified...

Condition	Used
Usage	27,561 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	T17926D
MLS Number	14377891
Category	Water Trucks
Last Updated	5/19/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 293-___ SHOW
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2018 Freightliner 114SD 4000 Gallon Water Truck - Cummins 350HP, Automatic

$74,900 USD

2018 Freightliner 114SD CNG 4,000 Gallon Water Truck, Cummins ISX12 G @ 350HP Compressed Natural Gas Engine, Allison 4500 RDS, A/C, Air Brakes, 4,000 Gallon Water Tank, (7) Spray Heads, (2)...

Condition	Used
Usage	95,148 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Klein
Horse Power	350 HP
Engine Model	Cummins ISX12G
Transmission	Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	6213
MLS Number	14324944
Category	Water Trucks
Last Updated	4/22/2026
Location	Fontana, CA, US
Sold By	Big Truck & Equipment Sales

(855) 725-___ SHOW
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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit 450HP, 6+1 Speed Allison Rds Automatic

$129,999 USD

Brand new tank and system, On a low mile 2023 Freightliner truck, Contact: ED Gibbs for details,

Condition	Used
Usage	90,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6+1 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.90 ratio
Capacity	4000 Gallons
MLS Number	14273185
Category	Water Trucks
Last Updated	3/28/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(855) 804-___ SHOW
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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) 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