1. Home
  2. Listings
  3. Trucks
  4. Sewer / Septic Trucks

6 Speed Sewer / Septic Trucks For Sale

Close
Your Current Search
Industry
Trucks
Category
Sewer / Septic Trucks
Transmission Speeds
6 Speed
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (15)
Category
Sewer / Septic Trucks (15)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Capacity
4200 (1)2500 (7)2100 (2)1250 (3)100 (1)
Rear Axle
Single (10)Tandem (2)
Transmission Type
Transmission Speed
6 Speed (15)
Drive Train
Engine Manufacturer
Exterior Color
Suspension Type
Cab Style
Regular Cab (1)
Upfit Type
Tank Body (13)
Upfit Manufacturer
Iron-Vac (13)
Fuel Type
Diesel (10)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
No (0)
Price
-
Country
United States (15)
State / Region
Select a state below and click Refine Results.


Seller Type
Dealerships (15)
Market Type
For Sale (15)

Shop Sewer / Septic Trucks by Brand

Quick Filters

Showing 1 - 15 of 15 Sewer / Septic Truck Listings

1 - 15 of 15 listings
1 - 15 of 15 listings
IN STOCK - 2025 Peterbilt 548 Sewer / Septic Truck - Iron-Vac 4200 Gallon Carbon Steel Vacuum Tank Tank Body
8 0

IN STOCK - 2025 Peterbilt 548 Sewer / Septic Truck - Iron-Vac 4200 Gallon Carbon Steel Vacuum Tank Tank Body

Newly Listed
$224,994 USD
THIS UNIT IS CURRENTLY IN STOCK(PRICE REDUCED) 2025 Peterbilt 548 (2 YR Manufacturer Warranty) Cummins PX9 Engine (360HP) 3000 Allison Automatic Transmission 66k GVWR 4200 Gallon 1/4" Carbon...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model4200 Gallon Carbon Steel Vacuum Tank
Horse Power360 HP
Engine ModelCummins PX9
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End5.57 ratio
Capacity4200 Gallons
MLS Number13879342
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
IN STOCK - 2024 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body
7 0

IN STOCK - 2024 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body

Newly Listed
$148,118 USD
THIS UNIT IS CURRENTLY IN STOCK (PRICE REDUCED) 2024 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 RDS Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2500 Gallon
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.57 ratio
Capacity2500 Gallons
Stock NumberCloned Ad
MLS Number13879362
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
Hino 338 Single Axle Sewer / Septic Truck - 220HP, 6 Speed Automatic
9 0

2024 Hino 338 Single Axle Sewer / Septic Truck - 220HP, 6 Speed Automatic

Contact for price
NEW 2024 HINO L6 SEPTIC TANK TRUCK, 2024 BUILT TO SUIT. CALL for PRICING, EngineHino 6 260HP 6, Engine Size8L, FuelDiesel, 1 Tank, 50 Gal, TransmissionAllison Auto Automatic 6 Spd,...
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Horse Power220 HP
Transmission6 Speed Automatic
Rear AxleSingle Axle
Stock NumberHino Tank_septic
MLS Number13869433
CategorySewer / Septic Trucks
Last Updated10/7/2025
Location
Shrewsbury, NJ, US
Sold By
Schwartz Truck Center
(732) 982-___  SHOW
NUMBERCall Seller
Email Seller
Save
Schwartz Truck Center
Freightliner 114SD Tandem Axle Sewer / Septic Truck - Cummins, 350HP, 6 Speed Automatic
60 0

2014 Freightliner 114SD Tandem Axle Sewer / Septic Truck - Cummins, 350HP, 6 Speed Automatic

$129,500 USD
2014 Freightliner 114SD with a Cummins ISL, 350HP, Allison RDS 3000 Auto Transmission, VAC-CON VACUUM Blower Model: 8151, Blower Serial: 192491925019251, 5k hours on VAC-CON, John Deere 4045...
ConditionUsed
Usage59,720 Miles
Duty ClassHeavy Duty Sewer / Septic Truck
Horse Power350 HP
Engine ModelCummins ISL
Drivetrain6x4
Transmission6 Speed Automatic
SuspensionHendrickson
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
Capacity100 Gallons
Stock Number7031S
MLS Number13803808
CategorySewer / Septic Trucks
Last Updated9/17/2025
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
NUMBERCall Seller
Email Seller
Save
IN STOCK - 2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body
8 0

IN STOCK - 2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body

Contact for price
THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD6 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 26k GVWR 2100 Gallon Polished Aluminum Tank (5 YR...
Warranty
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2100 Gallon Polished Aluminum Tank
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.57 ratio
Capacity2100 Gallons
Stock NumberCloned Ad
MLS Number13703507
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body
6 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body

Contact for price
THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2500 Gallon
Horse Power300 HP
Engine ModelCummins 6.7L
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.57 ratio
Capacity2500 Gallons
Stock Number1M2MDBAB8RS074507
MLS Number13635786
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
IN STOCK - 2025 Peterbilt 537 Sewer / Septic Truck - Iron-Vac 2500 Gallon Carbon Steel Tank Tank Body
10 0

IN STOCK - 2025 Peterbilt 537 Sewer / Septic Truck - Iron-Vac 2500 Gallon Carbon Steel Tank Tank Body

Contact for price
THIS UNIT IS CURRENTLY IN STOCK 2025 Peterbilt 537 6.7L PACCAR PX-7 Engine (300HP) Allison 6 Speed 2500 Automatic Transmission 33k GVWR 2500 Gallon Carbon Steel Tank Masport Titan (407...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2500 Gallon
Horse Power300 HP
Engine ModelPaccar 6.7
Transmission6 Speed Allison RDS
SuspensionAir Ride
Rear AxleSingle Axle
Capacity2500 Gallons
Stock Number784073
MLS Number12495875
CategorySewer / Septic Trucks
Last Updated6/25/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
IN STOCK - 2025 Peterbilt 537 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body
8 0

IN STOCK - 2025 Peterbilt 537 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body

Contact for price
THIS UNIT IS IN STOCK AND AVAILABLE FOR PURCHASE 2025 Peterbilt 537 6.7L PACCAR PX-7 Engine (300HP) Allison 6 Speed 2500 Automatic Transmission 33k GVWR 2500 Gallon Carbon Steel Tank Masport...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2500 Gallon
Horse Power300 HP
Engine ModelPaccar 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Capacity2500 Gallons
Stock Number755468
MLS Number13642387
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body
7 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body

Contact for price
THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2500 Gallon
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Capacity2500 Gallons
Stock Number1M2MDBAB4SS075904
MLS Number13642840
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Aluminum Tank Body
8 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Aluminum Tank Body

Contact for price
THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Aluminum Tank (5 YR...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2500 Gallon
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.57 ratio
Capacity2500 Gallons
Stock Number1M2MDBAB6SS075905
MLS Number13642848
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body
8 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body

Contact for price
THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2500 Gallon
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.57 ratio
Capacity2500 Gallons
Stock Number1M2MDBABXSS075907
MLS Number13642852
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Steel Tank Body
5 0

2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Steel Tank Body

Contact for price
2025 Mack MD6 (pricing subject to change) 6.7L Cummins Engine (300HP) Allison 6 Speed Automatic Transmission 26k GVWR 2100 Gallon Steel Tank Battioni Ballast 11000 (393 CFM) Chrome...
Warranty
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2100 Gallon Steel
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Capacity2100 Gallons
MLS Number13090570
CategorySewer / Septic Trucks
Last Updated6/9/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
2025 Dodge Ram 5500 Sewer / Septic Truck - Iron-Vac 1250 Gallon Stainless Steel Tank Body
4 0

2025 Dodge Ram 5500 Sewer / Septic Truck - Iron-Vac 1250 Gallon Stainless Steel Tank Body

Contact for price
2025 Dodge 5500 6.7L Cummins Turbo Diesel (300HP) 6 Speed Automatic Aisin AS69RC HD Transmission 19.5k GVWR 1250 Stainless Steel Tank Masport HXL75 (230 CFM) Spring Ride Suspension
Warranty
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model1250 Gallon
Horse Power300 HP
Drivetrain4x4
Transmission6 Speed Automatic
Suspension4 Spring
Capacity1250 Gallons
MLS Number13090669
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
2025 Ford F-550 Sewer / Septic Truck - Iron-Vac 1250 Gallon Polished Aluminum Tank Body
3 0

2025 Ford F-550 Sewer / Septic Truck - Iron-Vac 1250 Gallon Polished Aluminum Tank Body

Contact for price
2025 Ford F550 Power Stroke 6.7L Power Stroke V8 Turbo Diesel (330HP) 6 Speed Automatic Transmission 19,500 GVWR 1250 Gallon Polished Aluminum Tank Masport HXL75 (230 CFM) Spring Ride...
Warranty
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model1250 Gallon
Horse Power330 HP
Transmission6 Speed
Capacity1250 Gallons
MLS Number13090637
CategorySewer / Septic Trucks
Last Updated9/4/2024
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
2024 Dodge 5500 4X2 Sewer / Septic Truck - Iron-Vac Tank Body
20 0

2024 Dodge 5500 4X2 Sewer / Septic Truck - Iron-Vac Tank Body

Contact for price
IronVac Dodge 5500 Tradesman, with multiple allocations available in a variety of models ranging from straight waste pumpers to portable toilet units, we have the trucks you need. Built for...
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model1250 Gallon
Horse Power300 HP
Engine ModelCummins
Drivetrain4x2
Transmission6 Speed Automatic
Rear AxleSingle Axle
Capacity1250 Gallons
MLS Number12103786
CategorySewer / Septic Trucks
Last Updated12/3/2023
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(501) 279-___  SHOW
NUMBERCall Seller
Email Seller
Save
SepticTrucks.com
Related searches
Vacuum Trucks
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a sewer / septic truck to sell? In minutes, you can create an online listing for your sewer / septic truck and advertise it to thousands of buyers.
Start selling today