Abstract: A vehicle includes a chassis, a front axle assembly coupled to the chassis, a rear axle assembly coupled to the chassis, a powertrain coupled to the chassis, the powertrain including an engine, an engine air intake coupled to the engine to provide clean air to the engine, an exhaust system coupled to the engine to expel a flow of exhaust gases from the engine, and a suction conduit extending between the exhaust system and the engine air intake.

Abstract: A vehicle includes a chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a powertrain coupled to the chassis, a cab coupled to the chassis, a rear module coupled to the chassis behind the cab. The powertrain is configured to drive at least one of the front axle or the rear axle. The rear module is selectively reconfigurable between a plurality of configurations.

Abstract: A vehicle includes a chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a powertrain coupled to the chassis, a cab coupled to the chassis, a rear module coupled to the chassis behind the cab. The powertrain is configured to drive at least one of the front axle or the rear axle. The rear module is selectively reconfigurable between a plurality of configurations.

Abstract: A vehicle includes a chassis, a suspension system coupled to the chassis, a front axle, a first rear axle, and a second rear axle coupled to the chassis by the suspension system, and a powertrain coupled to the chassis and at least one of the front axle, the first rear axle, and the second rear axle. The powertrain is configured to drive the at least one of the front axle, the first rear axle, and the second rear axle. The chassis, the suspension system, the front axle, the first rear axle, and the second rear axle provide a payload capacity rating of at least 1,750 pounds. The vehicle has an overall width between 60 inches and 80 inches.

Abstract: A vehicle includes a chassis, a suspension system coupled to the chassis, a front axle, a first rear axle, and a second rear axle coupled to the chassis by the suspension system, and a powertrain coupled to the chassis and at least one of the front axle, the first rear axle, and the second rear axle. The powertrain is configured to drive the at least one of the front axle, the first rear axle, and the second rear axle. The chassis, the suspension system, the front axle, the first rear axle, and the second rear axle provide a payload capacity rating of at least 1,750 pounds. The vehicle has an overall width between 60 inches and 80 inches.

Abstract: A suspension system for a vehicle having a frame includes a first interface member configured to be positioned on a first lateral side of the frame and a second interface member configured to be positioned on an opposing second lateral side of the frame. The first interface member and the second interface member are positioned along a common central axis. The suspension system also includes a first swing arm coupled to the first interface member and configured to rotate about the common central axis, a second swing arm coupled to the second interface member and configured to rotate about the common central axis, and a sway bar coupled to the first interface member and the second interface member. The sway bar is positioned coaxially with the common central axis and extends between the first swing arm and the second swing arm.

Abstract: A suspension system for a vehicle having a frame includes a first interface member configured to be positioned on a first lateral side of the frame and a second interface member configured to be positioned on an opposing second lateral side of the frame. The first interface member and the second interface member are positioned along a common central axis. The suspension system also includes a first swing arm coupled to the first interface member and configured to rotate about the common central axis, a second swing arm coupled to the second interface member and configured to rotate about the common central axis, and a sway bar coupled to the first interface member and the second interface member. The sway bar is positioned coaxially with the common central axis and extends between the first swing arm and the second swing arm.

Abstract: A suspension system for a heavy duty truck or trailer is disclosed as having a frame and including a first swing arm having a first elongated portion and a first mounting member having a central axis and coupled to the first elongated portion. The suspension assembly also includes a second swing arm including a second elongated portion and a second mounting member having a central axis and coupled to the second elongated portion. The second mounting member is coaxially aligned with the first mounting member to define an axis of rotation for the first swing arm and the second swing arm. The suspension assembly finally includes a connector coupled to at least one of the first mounting member and the second mounting member and a sway bar having a central axis, wherein the sway bar is coupled to the first swing arm and the second swing arm and positioned such that the central axis of the sway bar is coaxially aligned with the axis of rotation for the first swing arm and the second swing arm.

Abstract: A suspension system for a heavy duty truck or trailer is disclosed as having a frame and including a first swing arm having a first elongated portion and a first mounting member having a central axis and coupled to the first elongated portion. The suspension assembly also includes a second swing arm including a second elongated portion and a second mounting member having a central axis and coupled to the second elongated portion. The second mounting member is coaxially aligned with the first mounting member to define an axis of rotation for the first swing arm and the second swing arm. The suspension assembly finally includes a connecter coupled to at least one of the first mounting member and the second mounting member and a sway bar having a central axis, wherein the sway bar is coupled to the first swing arm and the second swing arm and positioned such that the central axis of the sway bar is coaxially aligned with the axis of rotation for the first swing arm and the second swing arm.