Diesel Freightliner Automatic Water Trucks For Sale

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2019 Freightliner M2 106 4000 Gallon Water Truck - Detroit 300HP, 6 Speed Allison Rds Automatic

Newly Listed

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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

(833) 300-___ SHOW
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2006 Freightliner M2 106 15141 Gallon Water Truck - Caterpillar 250HP, 5 Speed Allison Hs Automatic

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Tank makeUNITED TRUCK EQUIPMENT, Tank modelACIER / STEEL, Tank dimension15 ' _ " L X _ ' 98 " W X 5',6" ' H, Tank capacity15,141 LITRES, Tank serial #6V158014, Tank manufactured date05-13...

Condition	Used
Usage	251,253 Miles
Duty Class	Heavy Duty Water Truck
Upfit Make	United
Horse Power	250 HP
Engine Model	Caterpillar C7
Drivetrain	6x4
Transmission	5 Speed Allison HS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Capacity	15141 Gallons
Stock Number	C-36814
MLS Number	14149658
Category	Water Trucks
Last Updated	2/18/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2017 Freightliner M2 106 2000 Gallon Water Truck - Cummins 200HP, 6 Speed Automatic

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2017 Freightliner M2-106 2,000 Gallon Water Truck, Cummins ISB 6.7L Diesel Engine, 200 HP, Allison 2500 RDS 6 Speed Automatic Transmission, ONLY 21,178 ECM Verified Miles 2,478 ECM Verified...

Condition	Used
Usage	2,478 Hours
Duty Class	Medium Duty Water Truck
Upfit Make	Valew
Horse Power	200 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	2000 Gallons
Stock Number	T17866D
MLS Number	14137322
Category	Water Trucks
Last Updated	2/11/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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

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STOCK# 2549, 4000GL WATER TRUCK TANDEM * 2016 FREIGHTLINER M2 106 * ENGINE CUMMINS ISL 8.9L 270HP * DIESEL * ALLISON 3000HS AUTOMATIC TRANSMISSION * GVW 52,000 * MILEAGE 172,182 * WHITE *...

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	2/4/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(323) 712-___ SHOW
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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit 430HP, Automatic

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2023 Freightliner M2 112 W/ New Water Truck, 4,000 Gallon Tank, Just Off Lease And Ready To Work. Allison Automatic, Cummins L9, Air Ride, Fleet Maintained, DOT Ready For full specifications...

Quantity	2
Condition	Used
Usage	92,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	430 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	2565
MLS Number	13725626
Category	Water Trucks
Last Updated	2/13/2026
Location	Los Angeles, CA, US
Sold By	TCI Transportation

(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

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

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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	1,714 Hours
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	14029257
Category	Water Trucks
Last Updated	12/11/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(480) 995-___ SHOW
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2016 Freightliner M2 106 2500 Gallon Water Truck - Cummins 350HP, 6+1 Speed Allison Rds Automatic

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Brand New Tank and Water System, On a 2016 Chassis, Excellent Condition, Contact Ed Gibbs for details,

Condition	Used
Usage	260,517 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Cummins ISL
Drivetrain	4x2
Transmission	6+1 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Capacity	2500 Gallons
Stock Number	16230
MLS Number	13993236
Category	Water Trucks
Last Updated	2/13/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(909) 775-___ SHOW
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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit 450HP, Automatic

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Hard to find low mileage, 4000 USG tank made from 3/16” AR 37-gauge steel, two baffles, 2” fill tube, 1” ladder, 15’ Ft Long x 86” Wide x 79” Tall, 3/16” half fenders, mounted on an...

Quantity	2
Condition	Used
Usage	90,729 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	2557
MLS Number	13989763
Category	Water Trucks
Last Updated	2/13/2026
Location	Fontana, CA, US
Sold By	TCI Transportation

(702) 452-___ SHOW
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2016 Freightliner M2 106 2500 Gallon Water Truck - Cummins 350HP, Automatic

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coming soon next week

Condition	Used
Usage	260,950 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Cummins ISL
Drivetrain	4x2
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Capacity	2500 Gallons
Stock Number	L16230
MLS Number	13873864
Category	Water Trucks
Last Updated	2/13/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(702) 452-___ SHOW
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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit 450HP, Super 10 Speed Automatic

$129,000 USD

Brand new conversion,

Condition	Used
Usage	69,340 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Super 10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	2653
MLS Number	13677804
Category	Water Trucks
Last Updated	2/13/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(702) 452-___ SHOW
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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit 450HP, 12 Speed Automatic

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we can customize your needs please call Ramiro,

Condition	Used
Usage	90,005 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	2556
MLS Number	13785078
Category	Water Trucks
Last Updated	2/13/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit 450HP, 12 Speed Automatic

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90005 Miles, Engine: DETROIT DD13, 450 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Tandem Rear Axles

Condition	Used
Usage	90,005 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	2556
MLS Number	13800923
Category	Water Trucks
Last Updated	2/13/2026
Location	Fontana, CA, US
Sold By	TCI Transportation

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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit, Automatic

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2023 FREIGHTLINER M2 112 Business Class Non-Sleeper Conventional Brand New 4,000 Gallon water truck conversion with all the emilites needed to get the job done 77,000 Miles Detroit DD13...

Condition	Used
Duty Class	Heavy Duty Water Truck
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	4000 Gallons
Stock Number	2565
MLS Number	13531395
Category	Water Trucks
Last Updated	2/13/2026
Location	Fontana, CA, US
Sold By	TCI Transportation

(909) 202-___ SHOW
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2023 Freightliner M2 112 4000 Gallon Water Truck - Detroit 450HP, Automatic

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specs on the tank 4000 USG Tank Body Specifications -4000 USG tank made from 3/16” AR 37-gauge steel, two baffles, 2” fill tube, 1” ladder, 15’ Ft Long x 86” Wide x 79” Tall, 3/16” half...

Quantity	3
Condition	Used
Duty Class	Heavy Duty Water Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Automatic
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	13599805
Category	Water Trucks
Last Updated	2/13/2026
Location	Stockton, CA, US
Sold By	TCI Transportation

(855) 906-___ SHOW
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2015 Freightliner M2 106 Water Truck - Cummins 200HP, Automatic

$59,500 USD

FREIGHTLINER M2-106 2000 GALLON 2-AXLE WATER TRUCK, Cummins ISB 6.7L (200 HP), Allison 2500RDS Automatic Transmission, Meritor MS-21-14X 21,000# Single Drive Rear Axle (5.57 Ratio), Spring...

Condition	Used
Usage	3,176 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	200 HP
Engine Model	Cummins ISB6.7
Transmission	Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	E17477
MLS Number	11713470
Category	Water Trucks
Last Updated	7/25/2025
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(833) 801-___ SHOW
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2013 Freightliner M2 106 2500 Gallon Water Truck - Cummins 250HP, Automatic

$45,000 USD

good truck, runs great, low miles and hours, air brakes, air seat, JOHN DEERE PONY ENGINE,,

Condition	Used
Usage	354 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	250 HP
Engine Model	Cummins ISB6.7
Drivetrain	6x4
Transmission	Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.43 ratio
Capacity	2500 Gallons
Stock Number	13M2MILTWATER
MLS Number	12331579
Category	Water Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2008 Freightliner M2 106 2000 Gallon Water Truck - Mercedes-Benz 250HP, Automatic

$15,000 USD

runs great, PORTA POTTY CLEANER TRUCK, air brakes, air seat, no pump. 1500 WASTE WATER/ 500 FRESH WATER TANK = 2000 GALLON TOTAL,

Condition	Used
Usage	139,854 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	250 HP
Engine Model	MBE900
Drivetrain	4x2
Transmission	Automatic
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	08M2139OIL
MLS Number	11651355
Category	Water Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales