Kenworth L770 & L770E: New Class 8 Vocational Trucks

At the May 6 WasteExpo in Las Vegas, Kenworth announced their newest lineup of Class 8 vocational trucks: the Kenworth L770 and the zero-emission L770E. These are Kenworth’s first vocational low-cab forward trucks, built to dominate in refuse and other specialized vocational applications such as concrete pumping, crane, and more. Both models are now available for order in the United States and Canada.

Kevin Haywood, Kenworth’s assistant general manager for sales and marketing, said, “The introduction of our new L770 and battery-electric L770E expands Kenworth’s vocational lineup with purpose-driven solutions for demanding urban applications like commercial and residential waste management. Whether a fleet is focused on enhancing its diesel or CNG capabilities, or taking the first step toward zero-emissions, Kenworth now offers tailored options to meet the needs of our customers operating in these specialized industries.”

Kenworth L770 and L770E

The L770 and L770E feature a corrosion-resistant galvanized steel cab frame with aluminum panels for added strength. Their 90-degree door openings provide easy entry and exit. Up front, a stainless steel grille not only adds durability but showcases their signature Kenworth appearance — making these trucks ideal for any type of vocational job. Multiple cab configurations give fleets the flexibility to meet a wide range of specific operational demands. Configurations include Left-Hand Drive, Right-Hand Drive, Dual Seated Drive, and Dual Drive with Right-Hand Stand-Up

Both models use the same electrical architecture found in Kenworth’s heavy-duty vocational trucks like the T880. This provides fleet-wide consistency and simplifies integration with aftermarket equipment. Pre-configured frame layouts are available for a variety of refuse body types, including front loaders, automated side-loaders, and rear loaders. This helps streamline the upfit process and minimize downtime.

L770 Trucks

According to Kenworth, the L770 “offers a variety of powertrain options, including PACCAR’s MX-11 engine, with ratings up to 445 horsepower and 1,700 lb.-ft. of torque and the PACCAR PX-9 engine with ratings up to 380 hp and 1,250 lb.-ft. of torque.” (Source) Fleets looking for alternative fuel options can choose between three natural gas-powered engine options. The Cummins X15N, which delivers up to 500 horsepower and 1,850 lb.-ft. of torque. The Cummins ISX12N, which offers up to 400 horsepower and 1,450 lb.-ft. of torque. Lastly, the lightweight Cummins L9N delivers up to 320 horsepower and 1,000 lb.-ft. of torque.

L770E Trucks

The battery-electric L770E “is powered by Meritor’s eAxle powertrain that delivers 536 hp continuous power and up to 670 hp peak with 1,623 lb.-ft. of torque. The drivetrain is supported by a 350 kWh Lithium Iron Phosphate (LFP) battery system, enabling up to 1,100 automated side loader bin cycles or 130 rear loader compactor cycles per charge.” (Source)

Regenerative braking captures energy during deceleration. This makes the L770E ideal for the stop-and-go duty cycles that are typical in refuse jobs. With DC fast charging at 125 kW, the L770E can fully recharge in approximately 3.5 hours. It also has an optional AC charging setup. Additionally, it offers up to 120 miles of range, depending on the configuration.

Get the Kenworth L770 and L770E

Interested in the diesel-powered Kenworth L770? How about the fully electric L770E? Our team is here to help you learn more about these vocations specs, configurations, and ordering process. Contact us for more information or to order your next refuse truck with Coopersburg & Liberty Kenworth today.