Peterbilt Motors has added Models 537 and 548 to its Class 7/8 segment offering, crediting the trucks’ versatility to robust multiplex electrical architecture and engineering that deliver “seamless body builder integration allowing customers complete customization.” Both trucks feature the new eight-speed Paccar TX-8 automatic transmission, paired with Paccar PX-7 or PX-9 engines. The transmission monitors changes in road grade, vehicle…
Read MorePeterbilt assembles two medium-duty companions to 567 workhorse
