2023 Peterbilt 389

Weight & Dimensions

Weight Class Class 8

Duty Class Heavy Duty

Engine

Horse Power 550 HP

Engine Manufacturer Paccar

Engine Type MX-13

Engine Brake Yes

Fuel Type Diesel

Drivetrain

Drive Type 6x4

Transmission Type Manual

Transmission Speeds 13 Speed

Transmission Brand Name Ultrashift

Transmission Make Eaton/Fuller

Differential Lock Yes

Sleeper

Sleeper Type Mid Roof Sleeper

Sleeper Size 70 in.

Bunks 1

Body & Chassis

Suspension Air Ride

Number of Rear Axles Tandem Axle

Wheels & Brakes

Wheel Type All Aluminum

Interior & Controls

Drive Side Type Left Hand Drive

Air Conditioning Yes

Power Locks Yes