Peterbilt Model 579 (2024)

PACCAR MX-13

Configuration: Inline 6-Cylinder

Displacement: 12.9 L

Horsepower: Up to 510 hp

Peak Torque: Up to 1,850 lb.-ft.

Base Warranty¹: 2 years/250K MI/400K KM

PACCAR MX-11

Configuration: Inline 6-Cylinder

Displacement: 10.8 L

Horsepower: Up to 445 hp

Peak Torque: Up to 1,700 lb.-ft.

Base Warranty¹: 2 years/250K MI/400K KM

PACCAR PX-9

Configuration: Inline 6-Cylinder

Displacement: 8.9 L

Horsepower: Up to 380 hp

Peak Torque: Up to 1,250 lb.-ft.

Base Warranty¹: 2 years/250K MI/400K KM

Cummins X15

Configuration: Inline 6-Cylinder

Displacement: 15 L

Horsepower: Up to 605 hp

Peak Torque: Up to 2,050 lb.-ft.

Base Warranty¹: 2 years/250K MI/400K KM

Cummins ISX12N

Configuration: Inline 6-Cylinder

Displacement: 11.9 L

Horsepower: Up to 400 hp

Peak Torque: Up to 1,450 lb.-ft.

Base Warranty¹: 2 years/250K MI/400K KM

Cummins L9N

Configuration: Inline 6-Cylinder

Displacement: 8.9 L

Horsepower: 320 hp

Peak Torque: 1,000 lb.-ft.

Base Warranty¹: 2 years/250K MI/400K KM

1. Extended Protection Plans Available