2026 Peterbilt 567 Mixer! Paccar MX-11, 430 hp, Allison transmission, Haulmaax suspension, full diff locks, disc brakes. Innovative, top of the line B5A Mixer system from Midwest Mixers includes 11 Cubic yard standard mixer drum, 1/4" steel, 42" discharge, bolt-on inspection hatch, 150 gal aluminum water tank cross mounted, Hendrickson Trailing Bridge Lift Axle, and lots more, providing an accurate, reliable, efficient, mix for your construction projects! Additional units available!