Q&A: Jake Montero on Peterbilt’s Refreshed Medium-Duty Line, EVs
Peterbilt Debuts Special Edition 389X Truck
Peterbilt’s special edition 389X production will be limited to 1,389 trucks.

Peterbilt's special edition 389X also includes an exterior lighting package, with LED amber color light strips that provide lighting in the air cleaners and under the rocker panels.
Rendering: Peterbilt
Peterbilt is releasing less than 1,500 units of a special edition model of its Model 389 truck.
The limited-release 389X "embodies the heritage of the Model 389" with its bold styling and bright exterior features, according to the company. The 389X includes a highly polished hood crown surrounding a classic-style, louvered grille sheet inspired by the first 1939 Peterbilt. The hood features a brightly polished centerline trim, exclusive side-hood chrome accents and polished hood fenders.
Other bright features include cowl skirts, battery box, fuel tanks, sunvisor, bumper and large, 7-inch chrome exhaust stacks.
The special edition 389X also includes an exterior lighting package, with LED amber color light strips that provide lighting in the air cleaners and under the rocker panels. Special 389X exterior badging is on the mud flaps as well as on the cab or sleeper.
Inside, the dash panels feature a new Black Pearl burl woodgrain. Special black-finish trim accents can be found throughout the cab and sleeper. Additional special features include bright chrome grab handles, a 389X emblem on the shifter plate, embroidered 389X badging on the headrests and badging on the sleeper back wall.
Each 389X includes a serialized, chrome dash plate with the production number of the truck to commemorate each special edition vehicle, as well as a kit of custom 389X merchandise.The Model 389X can be ordered as a day cab or in a 72″ or 78″ sleeper configuration. The 389X production will be limited to 1,389 trucks and is available for order now through Peterbilt dealerships.
More Equipment

How Volvo Updated Its D13 for EPA 2027 [Watch]
Volvo’s updated D13 promises lower emissions without sacrificing performance or fuel economy. Take a closer look at what changed inside the engine in this HDT Spotlight video.
Read More →
Michelin Tire Improves Efficiency and Durability for Regional Fleets
The Michelin X Multi Energy D2 is a regional haul drive tire engineered to help fleets improve fuel efficiency, durability and traction in demanding stop-and-go operations.
Read More →
ZF Expands Commercial Vehicle Push in North America
ZF is expanding its North American commercial-vehicle presence with new transmission applications, electrification, trailer technology and autonomous-driving systems.
Read More →
Tesla Wants a Self-Driving Semi. Are Cameras Enough?
Could Tesla’s camera-only autonomous driving technology work on an 80,000-pound Semi? In this commentary, HDT's Deborah Lockridge takes a look at Tesla, Cybercab, and how autonomous trucks see the road.
Read More →
Kodiak: Driverless Long-Haul Truck Launch on Track for 2026
Kodiak AI says its driverless long-haul safety case is 93% complete and it remains on track to begin commercial operations by year-end 2026.
Read More →
What DOT’s Automated Vehicle Strategy Means for Trucking
The U.S. Department of Transportation issued a new automated-vehicle strategy that outlines plans for driverless-truck regulations, cross-state freight corridors, and federal safety standards.
Read More →
East Coast Port Launches $45M Electric Truck Push
The Port Authority of New York and New Jersey announced millions in incentives for zero-emission drayage trucks, yard tractors, and new charging hubs near the port.
Read More →
PlusAI Going Public to Fund Autonomous Truck Launch
A SPAC deal could provide PlusAI with up to $300 million as it works toward a 2027 commercial launch of factory-built autonomous trucks.
Read More →
NHTSA Moves to Rewrite Truck Fuel-Economy Rules
The National Highway Traffic Safety Administration says it lacks authority to regulate medium- and heavy-duty truck engines separately from complete vehicles, but the existing standards have not yet been eliminated.
Read More →
Detroit Opens Orders for EPA 2027 Engines
Detroit isn’t starting from scratch to meet EPA 2027 diesel emissions standards. Its Gen 6 DD13 and DD15 engines keep much of today’s platform while updating the fuel and aftertreatment systems.
Read More →
