David "BudMan" Singh pulls a 53-foot stainless spread-axle reefer with his 2015 Kenworth T660, featuring an 86-inch Studio Sleeper. He's nicknamed the rig "Ghost." It was originally equipped with a ...

Sulphur Springs, Texas-based Omar Castillo owns and operates “Blue Demon”, his 2011 Kenworth T660. He uses the rig to haul hazardous loads from Houston to Long Beach, California. He has owned Blue ...

Kenworth Truck Co. announced that it’s phasing out its aerodynamic T660, successor to the original “anteater” T600 from the 1980s, by year’s end. The builder will offer customers a “last call” ...

The new Kenworth T660, a revamped version of the revolutionary T600 first introduced in 1985, features updated styling, enhanced aerodynamics, and superior forward-lighting. It’s now in production at ...

MOUNT VERNON, Wash. – I must admit to feeling a certain kinship towards the Kenworth T660. I was at the Mid-America Trucking Show last year when the aerodynamic highway tractor was first introduced as ...

LOUISVILLE, KY. Two new application-specific truck models - a “regional hauler configuration” of the Class 8 T660 tractor and first 6x6 configuration for the T370 medium-duty model - were unveiled by ...

LOUISVILLE, KY. Kenworth Truck Co. debuted its new T660 aerodynamic tractor here yesterday at the Mid-America Trucking Show. The 2007-model Class 8 will be powered by EPA ’07-compliant engines. It ...

If regional is defined as hauls of 500 miles or less, then the power unit may or may not require a sleeper. A day cab would do fine in many regional applications, especially on delivery routes where ...

Driving rig was equipped with a Caterpillar C15 rated at 475 hp @ 2100 rpm and 1650 lb-ft of torque @1200 rpm. Measuring fuel economy properly – that is, per SAE/TMC guidelines – is complicated and ...

"The goal was a 100% freight efficiency improvement over our 2009 Kenworth T660, which at the time was arguably the most fuel-efficient truck in the industry," says Kenworth GM Jim Walenczak in a ...