2018 Peterbilt 389 Specs
Verified OEM specifications — engine options, GVWR, dimensions, and drivetrain
Source: spec_sheet_pdf (1 PDF)
✓Proven all-aluminum cab and industry-exclusive aluminum hood provide a durable and lightweight platform optimized for maximum load capacity
✓Powerful PACCAR MX-13 engine with power ratings up to 510 hp and 1,850 lb.-ft. torque
✓Available as a day cab or sleeper for maximum versatility
✓Pride & Class package available to add chrome accents, bright features, and a traditionally styled louvered grille
✓Traditional flat panel dash with charcoal finish that reduces glare and resists scratches and fading