Used Heavy Duty 6 Speed Water Trucks For Sale

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2020 International MV607 4000 Gallon Water Truck - Cummins - Automatic - New Tank - 5 Spray Heads

$87,500 USD

2020 INTERNATIONAL MV 4000 GALLON WATER TRUCK - 192,550 Miles - Cummins L9 330 HP - Allison 3000RDS Automatic - GVWR: 52,000 lbs. - Ratio: 5.29 - Power Windows/Power Locks - New 4000 Gallon...

Condition	Used
Usage	192,550 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	330 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear End	5.29 ratio
Capacity	4000 Gallons
Stock Number	857799
MLS Number	14263029
Category	Water Trucks
Last Updated	4/7/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

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2020 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

Newly Listed

$129,500 USD

NOT ACTUAL PHOTOGRAPH!! INCOMING UNIT, WILL PRESELL, WE HAVE ONE ON THE GROUND AND THIS ONE INCOMING, ASK ABOUT PACKAGE DISCOUNTS!!!,

Condition	Used
Usage	5,000 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	LJ1248
MLS Number	14345225
Category	Water Trucks
Last Updated	5/1/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

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2020 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Automatic

2013 Freightliner M2 112 2000 Gallon Water Truck - Cummins 200HP, 6 Speed Automatic

Newly Listed

$37,500 USD

2013 Freightliner M2 Water Truck, 200hp Cummins ISB 6.7, 6spd Allison Automatic, 20k mi, Leaf Spring Suspension, 129in Wheelbase, Front Spray, Side Spray and Back Spray, Hose Reel,...

Condition	Used
Usage	20,694 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	200 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	2000 Gallons
Stock Number	3651
MLS Number	14342932
Category	Water Trucks
Last Updated	4/30/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2022 Kenworth T370 4000 Gallon Water Truck - Paccar 300HP, 6 Speed Allison Rds Automatic

2023 International MV 2000 Gallon Water Truck - Cummins 240HP, 6 Speed Allison Rds Automatic

$99,000 USD

Brand New Conversion, New Tank and Water System, Cummins Diesel Contact: ED Gibbs,

Condition	Used
Usage	45,394 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	240 HP
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
MLS Number	14302871
Category	Water Trucks
Last Updated	4/10/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

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

Contact for price

2020 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 8.9L Cummins L9 Diesel Engine, 300 HP, Allison 6 Speed Automatic Transmission, 36,729 ECM Verified Miles 5,352 ECM Verified...

Condition	Used
Usage	5,352 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	300 HP
Engine Model	Cummins L9
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	T18091D
MLS Number	14299568
Category	Water Trucks
Last Updated	4/9/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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

Contact for price

2020 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 8.9L Cummins L9 Turbo Diesel Engine, 300 HP, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 22,278 ECM Verified Miles ...

Condition	Used
Usage	4,629 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	300 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 5.29 ratio
Capacity	4000 Gallons
Stock Number	T18082D
MLS Number	14296367
Category	Water Trucks
Last Updated	4/8/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2008 International WorkStar 7600 20000 Gallon Water Truck - Cummins, 6 Speed Automatic

$69,500 USD

2008 International 7600 2,000 Gallon Water Truck, Cummins ISM 10.8L Diesel Engine, 320 HP, Engine Brake, Allison 6 Speed Automatic Transmission, ONLY 67,883 ECM Verified Miles 3,686 ECM...

Condition	Used
Usage	3,686 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	320 HP
Engine Model	Cummins ISM
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb
Capacity	2000 Gallons
Stock Number	T17284D
MLS Number	13725780
Category	Water Trucks
Last Updated	4/8/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2020 Freightliner M2 106 50 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, Allison 6 Speed Automatic Transmission, 46,129 ECM Verified Miles 4,330 ECM Verified...

Condition	Used
Usage	4,330 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Capacity	50 Gallons
Stock Number	18083D
MLS Number	14282058
Category	Water Trucks
Last Updated	4/8/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2000 Freightliner FL70 2500 Gallon Water Truck - Cummins 225HP, 6 Speed Manual

$16,000 USD

GOOD TRUCK, RUNS EXCELLENT, LOW MILEAGE, GOOD TANK, PTO/ PUMP, AIR BRAKES, FRONT/ SIDE/ REAR SPRAYERS!,

Condition	Used
Usage	33,400 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	225 HP
Engine Model	Cummins ISB 5.9
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	2500 Gallons
Stock Number	00FL7033SAWATER
MLS Number	14140856
Category	Water Trucks
Last Updated	3/27/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2023 International MV 2000 Gallon Water Truck - Cummins 240HP, 6 Speed Automatic

$100,000 USD

The 2023 International MV is a Class 7 medium-duty truck that stands out in the used truck market for its versatility, reliability and driver-focused design, making it an excellent choice...

Condition	Used
Usage	42,675 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	240 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	2677
MLS Number	14229650
Category	Water Trucks
Last Updated	3/26/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

2023 International MV 2000 Gallon Water Truck - Cummins 240HP, 6 Speed Automatic

$100,000 USD

The 2023 International MV is a Class 7 medium-duty truck that stands out in the used truck market for its versatility, reliability and driver-focused design, making it an excellent choice...

Condition	Used
Duty Class	Heavy Duty Water Truck
Horse Power	240 HP
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	2677
MLS Number	14078221
Category	Water Trucks
Last Updated	3/26/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

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2020 Freightliner M2 106 2000 Gallon Water Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

$79,900 USD

Back from detail and ready to roll!! Prices WILL go up later in the season, grab this before they do!!,

Condition	Used
Usage	8,122 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	300 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	LJ1877
MLS Number	14153384
Category	Water Trucks
Last Updated	3/25/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

2023 International MV 2000 Gallon Water Truck - Cummins 240HP, 6 Speed Automatic

$100,000 USD

The 2023 International MV is a medium duty vocational and cab and chassis truck designed to handle a wide range of commercial applications with strong powertrain options and flexible...

Condition	Used
Usage	42,675 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	240 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	#2677
MLS Number	14120285
Category	Water Trucks
Last Updated	3/24/2026
Location	Los Angeles, CA, US
Sold By	TCI Transportation

2023 International MV 2000 Gallon Water Truck - Cummins 240HP, 6 Speed Automatic

$99,000 USD

2023 International MV medium‑duty truck built for versatile vocational use including delivery towing utility and dump applications, Proven Cummins diesel engine options providing reliable...

Condition	Used
Usage	42,675 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	240 HP
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	2677
MLS Number	14082901
Category	Water Trucks
Last Updated	3/24/2026
Location	Fontana, CA, US
Sold By	TCI Transportation

2006 Ford F-650 2000 Gallon Water Truck - Caterpillar 230HP, 6 Speed Manual

$30,000 USD

NICE TRUCK, RUNS GREAT, PTO/PUMP, AIR BRAKES, AIR CONTOLS, FRONT/ SIDE/ REAR SPRAYERS!,

Condition	Used
Usage	41,560 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	230 HP
Engine Model	Caterpillar C7
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	2000 Gallons
Stock Number	06F65041SAWATER
MLS Number	13647960
Category	Water Trucks
Last Updated	3/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

Contact for price

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

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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

(844) 305-___ SHOW
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2013 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

$69,500 USD

Tandem, 4,000 Gallon Diversified Fabricators Water Tank, POWERRUSH GP6500 Generator, ISC Cummins 350 HP, Allison Automatic 6 Speed, Exhaust Brake, 5.29 Ratio, TufTrac, Double Frame, 16K FA,...

Condition	Used
Usage	7,457 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	DIVERSIFIED FABRICATORS
Horse Power	350 HP
Engine Model	Cummins ISC350
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	DHFE3928
MLS Number	14229693
Category	Water Trucks
Last Updated	3/7/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2007 Ford F-750 2000 Gallon Water Truck - Cummins 240HP, 6 Speed Manual

$22,000 USD

GOOD TRUCK, RUNS EXCELLENT, SUPER NICE TRUCK, GOOD TANK, PTO/ PUMP, FRONT/ SIDE/ REAR SPRAYERS! DIFFERENTIAL LOCK!,

Condition	Used
Usage	24,116 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	240 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	2000 Gallons
Stock Number	07F75024SAWATER
MLS Number	14167430
Category	Water Trucks
Last Updated	2/27/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2013 Ford F-750 2000 Gallon Water Truck - Cummins 260HP, 6 Speed Manual

$38,000 USD

GOOD TRUCK, RUNS EXCELLENT, SUPER NICE TRUCK, GOOD TANK, PTO/ PUMP, FRONT/ SIDE/ REAR SPRAYERS! DIFFERENTIAL LOCK!,

Condition	Used
Usage	14,173 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	260 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	2000 Gallons
Stock Number	13F75014SAWATER
MLS Number	13594811
Category	Water Trucks
Last Updated	2/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2002 Sterling M7500 Water Truck - Caterpillar 230HP, 6 Speed Manual

$8,000 USD

GOOD TRUCK, RUNS GREAT, 2 COMPARTMENT TANK, 300 GALLON FUEL WITH ELECTRIC PUMP, 1760 GALLON WATER WITH GAS POWERED PUMP! MANUAL TRANSMISSION!!,

Condition	Used
Usage	469,201 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	230 HP
Engine Model	Caterpillar 3126E
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	02STRL469WATER
MLS Number	13385756
Category	Water Trucks
Last Updated	1/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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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	3/20/2026
Location	New Boston, TX, US
Sold By	Trademark Truck Sales