Related: Upgrading Refuse Fleets to CNG: Three Considerations Beyond Economics
Peterbilt Unveils Model 520 for Refuse Fleets
Peterbilt has expanded its refuse truck lineup with the Model 520, which features new seating configurations for route collection, more versatility and the availability of the Paccar MX-11 engine.

Photo of the Model 520 courtesy of Peterbilt.

Peterbilt has expanded its refuse truck lineup with the Model 520, which features new seating configurations for route collection, more versatility and the availability of the Paccar MX-11 engine.
The dual-station cab has two nearly identical work environments so drivers can operate from the left or right-hand side, including dual controls for the parking brakes, HVAC system and stereo. The console sides are angled to give operators better visibility and access to the same controls and displays from the right and left.
The cab also features an enhanced HVAC system for improved airflow and climate control.
The Model 520 is available with the Paccar MX-11 engine, which went into production earlier this year. The engine is available with up to 430 horsepower and 1,550 lb.-ft. of torque. It can also be powered by natural gas, with both 9- and 11-liter engine options.
The truck also features a new grille designed to accommodate pantograph wipers that cover 27% more of the windshield than previous designs for increased safety in bad weather. Two headlight technologies are available for the Model 520, optional LED lamps and standard single-halogen bulb lamps.
“The Model 520 is the foundation of Peterbilt refuse-collection vehicles,” said Darrin Siver, Peterbilt general manager and Paccar vice president. “The dual-seated/dual-drive configuration allows customers to operate the vehicle from both sides of the cab for greater convenience and comfort.”
More Equipment

DTNA Software Update Gives Truckers More Time Before DEF Derates Take Effect
The changes reflect EPA guidance aimed at reducing downtime caused by emissions-system faults while maintaining compliance requirements.
Read More →
Great American Trucks: The International MaxxPro MRAP
Built from an International WorkStar chassis and powered by a MaxxForce diesel, the MaxxPro MRAP became one of the most important military trucks of the Iraq War era.
Read More →
New Mack Granite Cab Puts Driver Comfort Front and Center
Mack’s next-generation vocational truck features a roomier cab, premium seating, advanced steering technology, and a driver-focused interior designed with direct input from professional operators.
Read More →
Mack Unveils Fan-Selected Patriotic NASCAR Pioneer Wraps
Racing fans picked the patriotic design now featured on three Mack Pioneer trucks hauling NASCAR equipment across the country during the 2026 season.
Read More →
Michelin Expands X Line Grip D Tire Line
Michelin is expanding its X Line Grip D drive tire lineup with a new pre-mold retread and additional sizes, building on what the company says is strong fleet adoption of the tire's traction, mileage, and fuel-efficiency benefits.
Read More →
Engine Technology Forum Launches SCR, DEF Resource Center Amid Emissions Debate
The Engine Technology Forum’s new online hub aims to provide fleets, policymakers, and equipment owners with fact-based information about selective catalytic reduction technology, diesel exhaust fluid and emissions compliance.
Read More →
Prime Inc. to Open $7.9M Flagship Used-Truck Dealership
A new driver-focused facility to sell Prime Inc's used trucks and trailers will be the first purpose-built location in the company's history.
Read More →
Lessons Learned About Alternative Fuels: Start Small, Stay Flexible
Practical advice on adopting alternative fuels and ZEVs from HDT's 2026 Top Green Fleets, from renewable diesel and natural gas to electric trucks.
Read More →
Kenworth Names Peter Ahrens General Manager
Leadership changes at Kenworth take effect July 1 as the OEM promotes two longtime Paccar executives to key management roles.
Read More →
Hino Adds Electric Class 6/7 Truck
Hino says the Le Series is an important step in the company's efforts to reduce environmental impact and support its customers’ sustainability goals.
Read More →
