– Microwave for the interior
– Cummins ISX15 engine sound from the SCS 9900i
Interiors are customizable:
– Standard Ultra Ride
– Light Ultra Ride
– Tan Ultra Ride
– Premium Ultra Ride
Author-designed interiors (not customizable):
– Heritage X (based on the Limited Edition 379X)
– Phil Hall Design (designed by lead Peterbilt designer Phil Hall)
– 2023 Ultra Ride (original design for the 2023 model year)
– Noire (inspired by the TV series Twin Peaks)
– Gray Space
– Prestige Tan
– Prestige Gray
– 389X (flat top only)
Credits:
Sherman pete379jp (air filters, flat bumpers) Right Lane Gaming (379 headlights) Ryan Kusumo Dhewanto (original: grill, battery boxes, Texas bumpers, air filters)
