2025 Peterbilt 548 Sewer / Septic Truck – Iron-Vac 4200 Gallon Steel Tank Body
Product Description
2025 Peterbilt 548 4,200 Gallon Septic Vacuum Truck | Steel Iron-Vac Tank
Looking for a 4,200 gallon septic vacuum truck for sale, sewer vacuum truck, or liquid waste truck? This 2025 Peterbilt 548 can be ordered with a 4,200 gallon steel Iron-Vac vacuum tank and is built for septic pumping, sewer service, municipal maintenance, and liquid waste applications.
Powered by a PACCAR PX9 engine producing 360 HP and paired with an Allison 3000 RDS transmission, this truck combines a heavy-duty Peterbilt chassis with a Masport MB1000 vacuum pump producing 1,000 CFM.
Truck & Vacuum Tank Specifications
2025 Peterbilt 548
PACCAR PX9 Engine – 360 HP
Allison 3000 RDS Transmission
66,000 GVWR
Masport MB1000 Vacuum Pump – 1,000 CFM
4,200 Gallon Steel Iron-Vac Vacuum Tank
Air Ride Rear Suspension
Exhaust Brake
Built for Septic & Liquid Waste Applications
This 4,200 gallon septic vacuum truck is designed for septic pumping, sewer service, municipal wastewater maintenance, and liquid waste operations.
The 4,200 gallon steel Iron-Vac vacuum tank provides substantial capacity for professional liquid waste work, while the Masport MB1000 1,000 CFM vacuum pump delivers strong vacuum performance for demanding septic and sewer applications.
The Peterbilt 548 chassis features a 66,000 GVWR, air ride rear suspension, and exhaust brake for a capable heavy-duty vacuum truck configuration.
Available to Order
This unit is not currently in stock but can be ordered and built through Iron-Vac Truck Sales. Contact the sales team for current pricing, build details, lead times, delivery, and availability.
Call (501) 279-0001 for pricing, financing, specifications, and ordering information.
Iron-Vac Truck Sales – From One Pumper to Another, We Know Pump Trucks.
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Product Specifications
| Year | 2025 |
| Type | Sewer / Septic Trucks |
| Manufacturer | Peterbilt |
| Model | 548 |
| Condition | New |
| MLS Number | 13955866 |
| Quantity | 1 |
Weight & Dimensions
| Weight Class | Class 8 |
| Duty Class | Heavy Duty |
| Gross Vehicle Weight | 66000 lbs. |
Capacity & Size
| Gallons | 4200 gallons |
Engine
| Horse Power | 360 HP |
| Engine Manufacturer | Paccar |
| Engine Type | PX9 |
Drivetrain
| Transmission Make | Allison |
Wheels & Brakes
| Wheel Type | All Aluminum |
Interior & Controls
| Drive Side Type | Left Hand Drive |
| Interior Color | Dark Gray |
| Air Conditioning | Yes |
| Cruise Control | Yes |
| Power Locks | Yes |
| Power Windows | Yes |
Addons & Upfits
| Upfit Type | Tank Body |
| Upfit Manufacturer | Iron-Vac |
| Upfit Model | 4200 Gallon Steel Tank |
| Winch | No |
| Ramp | No |
Additional Details
| Insulated | Yes |
| Warranty | Yes |
| State DOT | Yes |
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