Peterbilt · Class 8 vocational/heavy-haul tractor
Peterbilt Model 567PACCAR MX-13 12.9L, Cummins X15 15.0L
Built 2013-2025
Engine PACCAR MX-13 12.9L, Cummins X15 15.0L
Sources checked 117 of 131 (89%)
What it is
Peterbilt's vocational and heavy-haul platform, introduced in 2013. The 567 replaced the 367 and 378, and is built for dump, logging, heavy-haul, and other vocational work. Available with set-back or set-forward steer axles.
Pick a folder
Fluids & Fill Amounts5 entriesBolt Tightness51 entriesWhen to Service12 entriesWarning Lights & Codes30 entriesHow to Fix It78 entries
The truck itself
Engine options
PACCAR MX-13 12.9L, Cummins X15 15.0L
Horsepower
405-510 hp (MX-13); 400-605 hp (X15)
Peak torque
1,450-1,850 lb-ft (MX-13); 1,450-2,050 lb-ft (X15)
BBC
121 in (set-forward) or 123 in (set-back)
Radiator
1,370-1,640 sq in depending on engine
Transmission
Eaton Fuller 10/13/18-speed manual or automated; Allison automatic; PACCAR TX-18 for heavy-haul
Front axle
Meritor / Dana 12k-20k (set-back or set-forward)
Rear axle
Meritor / Dana 40k-46k tandem or 52k-78k tridem
Weight class
Class 8 - up to 92,000 lb
Before you order anything
Options change the numbers
The 567 is the vocational counterpart to the 579 highway tractor. Set-forward axle for vocational weight distribution, set-back for a tighter turning radius. The 567 shares the PACCAR powertrain with the 579, so engine fluid specs and maintenance intervals carry over.