Diesel 4000 Gallon Water Trucks For Sale

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

Newly Listed

$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

1999 Mack CH613 4000 Gallon Water Truck - E7 350HP, 9 Speed Manual

Newly Listed

$24,000 USD

GOOD TRUCK, RUNS EXCELLENT, NICE TANK, PTO/ PUMP, FRONT/ SIDE/ REAR SPRAYERS, AIR SEAT!,

Condition	Used
Usage	388,001 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Mack E7
Transmission	9 Speed Manual
Suspension	Mack mRIDE
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.17 ratio
Capacity	4000 Gallons
Stock Number	99CH388TAWATER
MLS Number	14584107
Category	Water Trucks
Last Updated	9/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 956-___ SHOW
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2021 Peterbilt 367 4000 Gallon Water Truck - Paccar 370HP, 6 Speed Allison Rds Automatic

Newly Listed

Contact for price

DANA SPICER DSP41 REARS,

Condition	Used
Usage	1,740 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.57 ratio
Capacity	4000 Gallons
Stock Number	C5406
MLS Number	14583929
Category	Water Trucks
Last Updated	9/3/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(833) 495-___ SHOW
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2009 Peterbilt 340 4000 Gallon Water Truck - Paccar 330HP, Automatic

2009 Sterling L9500 4000 Gallon Water Truck - Caterpillar 385HP

Newly Listed

$59,500 USD

2009 Sterling Cat C-13, 410 hp, 13 speed 3 yr old 4,000 gal water system, epoxy coated, hose reel, many upgrades … 59,500.00,

Condition	Used
Duty Class	Heavy Duty Water Truck
Horse Power	385 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	13 Speed
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	14578386
Category	Water Trucks
Last Updated	9/1/2026
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

(888) 564-___ SHOW
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2016 Peterbilt 367 4000 Gallon Water Truck - Cummins 500HP, 13 Speed Automatic

$89,995 USD

CLEAN CARFAX; CARB COMPLIANT; CALIFORNIA TRUCK; SPRAYERS; 4,000 GALLON; 2016 Peterbilt 367 4,000Gal Tandem Axle Tank Truck; Cummins ISX; 500HP; Eaton Automatic 13 Speed; Jakes; Full Lockers;...

Condition	Used
Usage	17,462 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Capacity	4000 Gallons
Stock Number	15823
MLS Number	14504960
Category	Water Trucks
Last Updated	9/2/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

(855) 653-___ SHOW
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2020 Freightliner M2 106 4000 Gallon Water Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

Price Drop $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

(855) 653-___ SHOW
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2022 Freightliner M2 106 4000 Gallon Water Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

Price Drop $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

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

2005 Kenworth T800 4000 Gallon Water Truck - Cummins 330HP, 10 Speed Manual

$35,000 USD

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

Condition	Used
Usage	97,399 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	330 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Capacity	4000 Gallons
Stock Number	05T897TAWATER
MLS Number	14563188
Category	Water Trucks
Last Updated	8/29/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 445-___ SHOW
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2007 Volvo VHD, NEW Tank, VE D12 12.13L, Eaton 10 Spd, NEW 4,000 Gal, Sprayers, 132K Low Miles!

$78,500 USD

***** Exceptional values available until Monday Labor Day, 2026. ***** Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the...

Quantity	2
Condition	Used
Usage	15,796 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	365 HP
Engine Model	Volvo VE D12
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Capacity	4000 Gallons
Compartments	3
Stock Number	486685
MLS Number	14309187
Category	Water Trucks
Last Updated	8/31/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(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

(844) 293-___ SHOW
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2013 Freightliner 108SD 4000 Gallon Water Truck - Cummins 350HP, 10 Speed Manual

$139,900 USD

2013 Freightliner 108SD 6×6 4,000 Gallon Water Truck, Cummins ISC @ 350 HP, 6×6, 10 Speed Manual, Air Brakes, A/C, Brand New 4,000 Gallon Water Tank, Brand New Plumbing, Cal Fire Spec With...

Condition	Used
Usage	7,010 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Cummins ISC350
Drivetrain	6x6
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	5622
MLS Number	14521346
Category	Water Trucks
Last Updated	8/4/2026
Location	Fontana, CA, US
Sold By	Big Truck & Equipment Sales

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

Contact for price

STOCK #2443, WATER TANK TRUCK 4000 GAL * 2010 INTERNATIONAL 7400 * ENGINE MAXXFORCE DT 466 * DIESEL * EATON FULLER 8LL MANUAL TRANSMISSION * GVW 54,000 * CREW CAB * TANDEM * SPRING...

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	7/30/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(833) 495-___ SHOW
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2009 Sterling L9500 4000 Gallon Water Truck - Caterpillar, 13 Speed Manual

Contact for price

2009 Sterling C13 CAT, 13 Speed, 3 yr old water system, epoxy coated, runs great, work ready! Call,

Condition	Used
Duty Class	Heavy Duty Water Truck
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	13 Speed Manual
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	14481523
Category	Water Trucks
Last Updated	7/14/2026
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

1998 Volvo WG64T 4000 Gallon Water Truck - Caterpillar 300HP, 9 Speed Manual

$14,000 USD

GOOD TRUCK, RUNS EXCELLENT, PTO/ 3 INCH PUMP, AIR SEAT, AIR BRAKES!,

Condition	Used
Duty Class	Heavy Duty Water Truck
Horse Power	300 HP
Engine Model	Caterpillar 3306C
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	Walking Beam
Rear Axle	Single Axle
Rear End	4,000 lb 3.90 ratio
Capacity	4000 Gallons
Stock Number	98VOLV118WATER
MLS Number	14478950
Category	Water Trucks
Last Updated	7/11/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(954) 523-___ SHOW
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2025 Kenworth T480 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

$259,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! 2026 Kenworth T480, White,...

Condition	New
Usage	1,909 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Klein
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 6.43 ratio
Capacity	4000 Gallons
Stock Number	KF202862
MLS Number	13377052
Category	Water Trucks
Last Updated	7/9/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(844) 305-___ SHOW
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2008 Sterling LT7500 4000 Gallon Water Truck - Cummins 300HP, 8Ll Manual

$75,900 USD

Tandem, 4,000 Gallon Diversified Fabricators Water Tank, Water Cannon, 2 Front and 2 Rear Air Operated Spray Heads, Suction Load, Top/Bottom Fill, ISC Cummins 300 HP, 8LL, TufTrac, Double...

Condition	Used
Usage	13,570 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	DIVERSIFIED FABRICATORS
Horse Power	300 HP
Engine Model	Cummins ISC
Transmission	8LL Manual
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Capacity	4000 Gallons
Stock Number	8AZ95256
MLS Number	14416515
Category	Water Trucks
Last Updated	6/10/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(855) 725-___ SHOW
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2018 Freightliner M2 112 4000 Gallon Water Truck - Detroit 450HP, 10 Speed Ultrashift Manual

$105,000 USD

Brand New Tank and System, 4000 Gallon, DD13 engine rated for 800,000 miles plus, One owner, Contact: ED Gibbs for information,

Condition	Used
Usage	278,004 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	10 Speed Ultrashift Manual
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	14273325
Category	Water Trucks
Last Updated	3/28/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(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

(844) 716-___ SHOW
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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...

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

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...

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

Contact for price

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