Sterling also is making a new Cummins engine available for vocational applications. The 8.9L Cummins ISL is built for dump, mixer, LTL and government applications, and the OEM says it features improved fuel economy and longer maintenance intervals. The engine is offered in both the Sterling Set-Forward L-Line 111-in. bumper-to-back-of-cab (BBC) length and the Set-Back L-Line 113-in. BBC model. The OEM says the ISL is rated for either 1,150 or 1,250 lbs.-ft. of torque. Options include a compression brake and available rear engine power take-off (PTO).

Sterling also has introduced several new factory-installed safety options on set-back axle models of the A-Line as well as on all L-Line tractors. These include air disc brakes, a new collision warning system from Eaton, and roll stability control (RSC) from Meritor Wabco.

The OEM also is offering the new Eaton Vorad VS-400 collision warning system, which includes features such as a cruise control regulating tool, a more compact sensor, and a driver interface unit.

Volvo

Volvo Trucks North America has added a 42-in. sleeper cab model, designated the VHD 430, to its VHD vocational line. The new sleeper model is offered as a 6×4, 8×4 and 8×6 truck or tractor and is offered in axle-forward and axle-back configurations.

The sleeper has 118 cu. ft. of space. Specs include a Volvo D13 engine, with up to 485 hp. and 1,650 lbs.-ft. of torque, and a choice of Volvo I-Shift 12-spd. automatic transmission or Eaton Fuller 10- to 18-spd. manual and AutoShift transmissions.

Volvo also has begun using LEDs for the marker lamps and side turn signal repeater lamps on all of its trucks. Compared to incandescent bulbs, LEDs provide longer life and reduced service and replacement costs, the OEM says.

Increased visibility also is the goal of another new component: mirrors with integrated high-intensity LED turn signals. The mirrors display a flashing red arrow when a turn signal is activated by the driver. The signal has two light levels — one for day and one for night driving, and has a 70-deg. viewing angle. It is visible to the driver, as well as to other drivers who may be blocked from seeing turn signals at the back or side of the truck. The component now is available on the VN, VT and VHD models.

TRAILERS

East Manufacturing

The Genesis tipping platform transfer trailer from East Manufacturing, Randolph, Ohio, can accommodate 101 to 145 cubic yards (cu.yds.). It features a fuel-efficient smooth-side construction. According to the company, the 120-cu.-yd. trailer can weigh as little as 12,985 pounds (lbs.). The trailer's sidewall design eliminates a center bar or pipe for efficient top loading, the company says. V-shaped cross members are manufactured to increase aerodynamics and maintain structural strength.

J&J Truck Bodies & Trailers

J&J Truck Bodies & Trailers, Somerset, Pa., offers the DynaHauler open and closed top, steel and aluminum push out trailers for handling municipal solid waste, disaster clean-up debris, sludge and other materials. According to the company, the trailers' size and stability help haulers handle the maximum payload without rolling over on uneven ground. The trailers are available with ejector ram cylinders to quickly unload waste. Operators can choose the length, width and height of the trailers. Additional features include mud guards, mud flaps, ladders and tarp rails.