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Jun 13, 2025
Isuzu N-Series Class 5 Gas Trucks for Sale in Bradenton, FL - Conley Isuzu

The Isuzu N-Series Class 5 gas trucks are heavy-duty commercial vehicles designed for cross-country travel. With their durable engineering, strong performance, and versatile configurations, these trucks play an indispensable role in keeping America’s industries moving efficiently.

Strong Performance for Big Loads

At the heart of the N-Series Class 5 gas trucks is a 6.6L V8 engine, rated for 350 horsepower and 425 lb-ft of torque. It’s built to be extremely durable, with a cast-iron engine block, aluminum cylinder heads, and forged steel crankshaft. It’s also incredibly efficient, incorporating advanced technologies like direct fuel injection, variable valve timing, and electronic throttle control. The engine is paired with the Allison 1000 Series 6-speed automatic transmission.

Durable Construction

The dual rear-wheel chassis is designed to support heavy payloads. The frame offers flexibility for multiple upfit types, including box trucks and flatbeds, and includes pre-drilled holes to make mounting easier. Five wheelbase option, spanning from 132.5 to 176 inches, support body lengths ranging from 12 to 24 feet. The front suspension uses a tapered multi-leaf spring setup rated at 8,440 pounds, while the rear uses a multi-leaf configuration rated at 14,550 pounds.

Versatile Model and Cab Options

Two models are available: the NQR and NRR. The NQR supports a GVRW of 17,950 pounds, while the NRR supports 19,500 pounds. Both models are available with either a Standard Cab or a Crew Cab configuration, providing flexibility for teams to travel together in a single vehicle. All models have a practical cab, with a tilt/telescopic steering wheel, cloth upholstery, and power windows/locks. The low cab forward design provides excellent visibility.

Practical Exterior Features

The N-Series Class 5 gas trucks have robust lighting components that enhance visibility and reduce the need for maintenance. LED headlamps and daytime running lights come standard, as do five roof-mounted amber marker lights and integrated cornering lamps on the door-mounted turn signals. The side mirrors are large and divided into flat and convex sections. They can be equipped with power adjustments, heating, and extended brackets.

Superior Warranty

The trucks come with a comprehensive warranty designed to support long-term reliability and affordability. The standard powertrain warranty covers 5 years or 100,000 miles, whichever comes first. Additionally, the basic limited vehicle warranty covers 3 years or 36,000 miles. This includes coverage for key systems such as electrical, climate control, and body components. Included Roadside Assistance helps to minimize disruptions when unintended issues occur.

The N-Series Class 5 gas trucks are built to support businesses with dependable power, solid construction, functional interior and exterior details, and superior coverage. Visit Conley Isuzu in Bradenton, FL to test out these trucks for yourself.