G7T Truck Jetter
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10gpmWater Flow
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500psiWater Pressure
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100galWater Capacity
GapVax G7T is a non‑CDL truck-mounted sewer jetter built for efficient sewer line cleaning.
Specs at a glance:
The G7T Truck Jetter delivers professional sewer cleaning performance for any crew. This purpose-built, truck‑mounted jetter is ideal for large and small projects.
It comes equipped with the following features:
The G7T sewer jetter truck delivers big‑truck performance without a CDL requirement — reducing hiring friction and keeping crews productive. The 700‑gallon, one‑piece poly tank, Giant 5000 Series tri‑plex pump, and long‑reach single or dual 600-foot reels make fast, reliable sewer cleaning the everyday standard in any conditions.
Smart layout gets crews jetting sooner with:

Built for the real world, the G7T pairs a 74 HP auxiliary engine with a Giant 5000 Series tri‑plex pump and configurable flow/pressure packages to handle everything from grease-choked lines to larger mains. Dual long‑reach ½-inch and ¾-inch reels with 180° rotation, and cold‑weather recirculation keep jobs moving in any season.
Configure flow/pressure for roots, grease, and heavy buildup, use long‑reach reels to tackle mains, and rely on 180° rotation for easy job set-up. Expand capability with the G7 VIPER to clean and inspect 3-inch to 24-inch branched pipes in one run — ideal for industrial, commercial and municipal workflows.
Every G7T Truck Jetter is built to exacting standards and thoroughly tested. The water, hydraulic and electrical systems are meticulously documented, and each unit undergoes multiple days of factory testing to ensure reliability. Engineered and built for long-term durability, all components are disassembled and individually painted to resist corrosion, and wiring and plumbing systems are simplified to provide long service life.
Partner with our team to configure the hydraulic, electric, and water systems, so your G7T arrives ready for real‑world applications. Parts are available nationwide, and ongoing expert help, including toll‑free assistance and a Texas parts hub, keeps units running reliably.