2021 Peterbilt 567 Spif Compliant Tri axle dump trucks w/20.5' Brandon Steel Dump Bodies, 48 sides, 60 Air Gates. Air Tarps, Vibrators, 254 wheelbase, Paccar MX-13 510 at 1600 1850 Torque Engines, Jakes, one Eaton RTLO16918B and one Eaton ulta-shift auto Trans, 20,000 lb front axle, Watson-Chalin 20,000 lb Spif Axle, Dana Spicer D46-172 46,000 lb Rear Axles. Peterbilt Air Trac 46,000 lb Air Ride, 4:31 Ratios, 4- Wheel Locks, Zinc Coated Double Frames, Plumbed for Pup Trailers, Dual Chrome Exhaust, 22:5 rubber on Aluminum Wheels, 179,000-205,000 KLMS with Balance of 5 Year/480,000 KLMS or June 2025 Engine and After Treatment Warranty