Used 6 Speed Water Trucks For Sale

2017 Freightliner M2 106 4000 Gallon Water Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

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2017 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, 8.9L ISL Cummins Diesel Engine, 300 HP, Engine Brake, Allison 3500 RDS 6 Speed Automatic Transmission, 44,131 ECM Verified...

Condition	Used
Usage	5,383 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	300 HP
Engine Model	Cummins ISL
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Capacity	4000 Gallons
Stock Number	T17954D
MLS Number	14162356
Category	Water Trucks
Last Updated	2/25/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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

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

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

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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

2007 Ford F-750 2000 Gallon Water Truck - Cummins 215HP, 6 Speed Manual

$18,000 USD

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

Condition	Used
Usage	74,821 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	215 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	07F75074SAWATER
MLS Number	14149578
Category	Water Trucks
Last Updated	2/18/2026
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

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	2/13/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 445-___ SHOW
NUMBERCall Seller

2011 MACK CXU613 PINNACLE WATER Truck, Tandem Axle, 4,000 lb. Water Tank Body and Spray Bars.

$59,700 USD

****Blow-out Sale Cash****Deal Ends February 27th 2026 GREAT FIND! 2011 Mack CXU613 Water Truck, MP7 10.8 Ltr, Turbo, 6 Cyl, HP 340, Eaton Fuller Autoshift 6-Speed Trans, NEW4,000-gallon...

Condition	Used
Usage	350,098 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	340 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Autoshift Automated
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Capacity	4000 Gallons
Compartments	3
Stock Number	012906
MLS Number	13878169
Category	Water Trucks
Last Updated	2/20/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

2019 Freightliner M2 106 Water Truck - Cummins 300HP

$89,500 USD

2019 Freightliner M2106 4x2, 61,121 Miles, 14,600 Lbs. FAWR, 21,000 Lbs. RAWR, 33,000 Lbs. GVWR, Cummins L9 Engine, 300 Horsepower, Allison 3000RDS Transmission 2025 Load King 2500 Gallon...

Condition	Used
Usage	61,121 Miles
Horse Power	300 HP
Engine Model	Cummins L9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	KDKV4384
MLS Number	14128546
Category	Water Trucks
Last Updated	2/6/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(855) 506-___ SHOW
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2016 Freightliner M2 106 2500 Gallon Water Truck - Cummins, 6 Speed Automatic

$52,900 USD

STOCK#2488, 2000GL WATER TRUCK * 2016 FREIGHTLINER * MODEL M2 * ENGINE CUMMINS ISB 6.7L * DIESEL * AUTOMATIC * GVW 25,999 * MILEAGE 288,756 * WHITE *, WARRANTY AVAILABLE, * ALL PREVENTIVE...

Condition	Used
Usage	288,756 Miles
Duty Class	Medium Duty Water Truck
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Capacity	2500 Gallons
Stock Number	2488
MLS Number	13760707
Category	Water Trucks
Last Updated	2/4/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(844) 818-___ SHOW
NUMBERCall Seller

2012 Ford F-750 Water Truck - Cummins 200HP, 6 Speed Amt

$49,500 USD

Cummins, ISB 6.7 eng. @200 hp., 6 speed trans., air brakes, 11Rx22.5 tires, 25,999 lbs GVW, Valew 2,000 gal. water syst., PTO pump, self-drafting, 2 front, 2 side, 2 rear sprays, air...

Condition	Used
Usage	21,475 Miles
Duty Class	Medium Duty Water Truck
Horse Power	200 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Automated
MLS Number	14122340
Category	Water Trucks
Last Updated	2/3/2026
Location	West Sacramento, CA, US
Sold By	Ideal Tractor, Inc.

2024 Kenworth T280 2000 Gallon Water Truck - Paccar 300HP, 6 Speed Allison Rds Automatic

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2024 Kenworth T280 Single Axle 2,000 Gallon Water Truck, Paccar PX-7 6.7L Turbo Diesel Engine, 300 HP, Engine Brake, Allison 2500 RDS 5 Speed Automatic Transmission, ONLY 5,745 ECM Verified...

Condition	Used
Usage	824 Hours
Duty Class	Medium Duty Water Truck
Upfit Make	Valew
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	16,000 lb 4.78 ratio
Capacity	2000 Gallons
Stock Number	T17989D
MLS Number	14049527
Category	Water Trucks
Last Updated	1/31/2026
Location	Denver, CO, US
Sold By	DTI Trucks

Ford F-650 2000 Gallon Water Truck - Caterpillar 250HP, 6 Speed Manual

$13,000 USD

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

Condition	Used
Usage	156,034 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	250 HP
Engine Model	Caterpillar C7
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	17,500 lb
Capacity	2000 Gallons
Stock Number	00F650156SAWATER
MLS Number	14107227
Category	Water Trucks
Last Updated	1/23/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(530) 941-___ SHOW
NUMBERCall Seller

2022 International MV 2000 Gallon Water Truck - Cummins, 6 Speed Manual

$89,500 USD

2022 International MV 607-L Water Truck. 5,157 Original Miles. Klein K-200 System. 2000 Gallon Tank. Cummins Diesel Engine. Under 26K, NON CDL, CA CARB Compliant. 6 spd Manual Trans. Spring...

Condition	Used
Usage	5,157 Miles
Duty Class	Medium Duty Water Truck
Upfit Make	Klein
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Capacity	2000 Gallons
MLS Number	14105493
Category	Water Trucks
Last Updated	1/22/2026
Location	Redding, CA, US
Sold By	Mittry Construction

2018 Freightliner M2 106 Water Truck - Cummins 270HP

$88,500 USD

2018 Freightliner M2106 4x2, 130,977 Miles, 14,600 Lbs. FAWR, 21,000 Lbs. RAWR, 33,000 Lbs. GVWR, Cummins L9 Engine, 270 Horsepower, Allison 3000RDS Transmission 2025 Load King 2500 Gallon...

Condition	Used
Usage	130,977 Miles
Horse Power	270 HP
Engine Model	Cummins L9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	JHJT5138
MLS Number	14018236
Category	Water Trucks
Last Updated	1/23/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2015 Freightliner M2 106 Water Truck - Cummins 250HP

$74,500 USD

2015 Freightliner M2106 4x2, 65,689 Miles, 12,000 Lbs. FAWR, 21,000 Lbs. RAWR, 33,000 Lbs. GVWR, Cummins ISB Engine, 250 Horsepower, Allison 3500RDS Transmission 2024 Load King 2500 Gallon...

Condition	Used
Usage	65,689 Miles
Horse Power	250 HP
Engine Model	Cummins ISB D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	FDGR9741
MLS Number	14055541
Category	Water Trucks
Last Updated	1/27/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2015 Freightliner M2 106 Water Truck - Cummins 250HP

$74,500 USD

2015 Freightliner M2106 4x2, 94,084 Miles, 13,220 Lbs. FAWR, 21,000 Lbs. RAWR, 33,000 Lbs. GVWR, Cummins ISB Engine, 240 Horsepower, Allison 3500RDS Transmission 2025 Load King 2500 Gallon...

Condition	Used
Usage	94,084 Miles
Horse Power	250 HP
Engine Model	Cummins ISB D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	FDGB6565
MLS Number	14045096
Category	Water Trucks
Last Updated	1/27/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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

2020 International WorkStar 7400 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

$124,500 USD

2020 International 7400 Tandem Axle 4,000 Gallon Water Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 29,208 Miles, 3,729...

Condition	Used
Usage	3,729 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 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
Capacity	4000 Gallons
Stock Number	T17846D
MLS Number	14059525
Category	Water Trucks
Last Updated	1/8/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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

(844) 708-___ SHOW
NUMBERCall Seller

2004 Peterbilt 385 3600 Gallon Water Truck - Caterpillar 335HP, 6 Speed Allison Hs Automatic

$39,500 USD

2004 Peterbilt 385, 117239 Miles, CAT C-10 335 HP Engine, Allison 6 Speed Automatic with Spicer Auxiliary 4 Speed, 5.29 Axle Ratio, 58000# GVWR, Hendrickson RT Rear Spring Suspension, Wet...

Condition	Used
Usage	117,239 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	335 HP
Engine Model	Caterpillar C10
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	Hendrickson RT
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.29 ratio
Capacity	3600 Gallons
Stock Number	SBA1192
MLS Number	13764362
Category	Water Trucks
Last Updated	2/12/2026
Location	Cedar City, UT, US
Sold By	SellBuyAuction

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	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2005 GMC TopKick C6500 2000 Gallon Water Truck - Caterpillar 220HP, 6 Speed Manual

$20,000 USD

GOOD TRUCK, RUNS EXCELLENT, HYDRAULIC BRAKES, NON-CDL TRUCK! GOOD TANK, SIDE/FRONT/ REAR SPRAYERS, PTO/ PUMP!,

Condition	Used
Usage	62,763 Miles
Duty Class	Medium Duty Water Truck
Horse Power	220 HP
Engine Model	Caterpillar C7
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	19,000 lb
Capacity	2000 Gallons
Stock Number	05GMC62SAWATER
MLS Number	13872933
Category	Water Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 977-___ SHOW
NUMBERCall Seller

2009 Peterbilt 365 6x6 Water Truck

$132,500 USD

Retirement Sale - Low Mileage Peterbilt 6x6 Water Truck, 203" WB Cummins ISL, Allison Automatic Trans 4500RDS-P - just rebuilt Front Axle - MT22-H Planetary, Rear Axles DSP41 w/ Full lockers...

Condition	Used
Usage	6,730 Hours
Duty Class	Heavy Duty Water Truck
Engine Model	Cummins ISL
Drivetrain	6x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	41,000 lb 6.17 ratio
Capacity	3600 Gallons
MLS Number	12782082
Category	Water Trucks
Last Updated	10/6/2025
Location	Newark, CA, US
Sold By	Seattle Tractor International, Inc.