Technology
Technology
Connect with SmartNav
Peterbilt’s SmartNav™ technology provides a touchscreen, Bluetooth and voice control in your cab. GPS navigation shows you routes customized to the size and weight of your truck. Virtual gauges deliver real-time vehicle data. Additionally, there’s WiFi capability, Bluetooth calling and up to four camera views.

Efficiency & Uptime
Efficiency & Uptime
High-Efficiency PACCAR Engine
Under the hood, the 389 boasts the latest in engine technology with the PACCAR MX-13. The advanced design and lightweight materials help save up to 4% in fuel economy, as well as 150 pounds in weight compared to EPA 2013. That means longer service intervals, increased uptime, lower operating costs and higher resale value.

Quality &
Design
Interior
Digital Display
The new digital display is pure Peterbilt: bold design, state-of-the-art technology, and class-leading functionality.
Spacious Cab
Featuring a charcoal finish that reduces glare and resists scratches and fading.
Unique Sleeper
With superb shelving, storage, overhead lighting and cooling for outstanding comfort.

All-Aluminum Cab
Rugged as it is lightweight, the corrosion-resistant cab is built to maximize performance and profitability.
Tough Construction
The cab is huck-bolted, with lap seam construction and bulkhead-style doors for toughness.
Signature Grille Design
There’s no mistaking the classic stainless steel Peterbilt grille.

Safety
Safety
Air Disc Brakes Standard
Air discs provide greater stopping power and better braking feel than drum brakes.
