Overview

Overview
This new 2027 Peterbilt Model 567 conventional day cab tractor is built for construction dump service on and off the highway. It is set up to pull a 53' semi-end dump trailer with two axles, a 36" kingpin, and a 13.5' trailer height. It is rated for 80,000 lbs GCW and a 6% maximum grade. It runs a Cummins X15 525 HP engine, an Eaton Endurant XD Pro 18-speed automated transmission, and Dana Spicer tandem drive axles.

Engine & Drivetrain
The Cummins X15 Performance Series engine is rated 525 HP at 1,900 RPM, governed at 1,900 RPM, with 1,850 lb-ft of torque at 1,000 RPM. It is a model year 2026 engine meeting 2024 emissions standards, and it is CARB compliant and EPA and CARB idling compliant. Engine equipment includes a Jacobs compression brake with controls on the right-hand column, a 37.4 CFM air compressor, a 2-speed fan clutch for frequent start/stop duty, a high-efficiency cooling system, and a firewall-mounted air cleaner. It also has a 110–120V immersion block heater, a PACCAR fuel/water separator with an extended service interval, and fuel heat for the fuel filter. The electrical system has a PACCAR 160-amp brushed alternator, a PACCAR 12V starter, and four PACCAR Premium 12V dual-purpose batteries with 2,920 CCA. It also has a battery jumper terminal, a cab power disconnect switch, and a low-voltage disconnect system. The engine uses EMUX electronics architecture and includes a Predictive Cruise Control package. Vehicle speed is limited to 65 MPH, with a 64 MPH maximum cruise speed and a 5-minute idle shutdown timer. The exhaust is a dual setup with a left-hand stack look, and the DPF/SCR is a single module under the cab on the right-hand side. It has 42"-tall, 7" chrome-plated steel standpipes with 45-degree curved tips and chrome exhaust pipes. The Eaton Endurant XD Pro 18-speed automated transmission (EXDP-18F118D) is shifted from a right-hand column-mounted shifter. It uses a Performance Shift calibration and has a Rock Free Mode dash switch, Neutral Coast Mode at the pedal, and an oil-to-water transmission cooler. The driveline is a Dana Spicer RPL25 SD with one midship bearing and an RPL20 interaxle driveline. PTO provisions include a dash-mounted single-acting electric-over-air PTO control, a 12-pin remote PTO/throttle provision in the engine bay, and a 1,400 RPM PTO maximum engine speed.

Chassis & Axles
The frame has 10-5/8" steel rails that are 5/16" thick, with a zinc-coated anti-corrosion treatment and aluminum crossmembers. The end of the frame is tapered for a tractor and has a kingpin cutout. The wheelbase is 220", with a 90.1" front-axle-to-back-of-cab, 129.9" cab-to-axle, and 184.6" cab-to-end-of-frame. GVWR is 53,200 lbs. GAWR is 13,200 lbs on the front and 20,000 lbs on each of the two drive axles. The front axle is a Dana Spicer E1322IL wide-track axle rated 13,200 lbs with a 3.5" drop. Steering is a Sheppard HD94 power steering gear with a frame-mounted reservoir. The rear axles are Dana Spicer DSH40 High Performance 40 tandems rated 40,000 lbs, with a 3.70 ratio, a tandem diff lock with speed interlock, and synthetic lubricant in all axles. Meritor EX+ LS air disc brakes are fitted on the steer and tandem drive axles. They use PHP10 Iron Preset+ hubs and severe service disc brake rotors. Safety systems include Bendix ESP electronic stability with ATC and an ATC deactivation switch, 6S/6M ABS, a tire pressure monitoring system, and a pneumatic park brake.

Suspension
The front uses taper leaf springs rated 13,200 lbs with Tenneco shocks and 30 mm spacer blocks. The rear is a Peterbilt Low Air Leaf suspension rated 40,000 lbs with a 52" axle spacing, in a lightweight configuration. A dash-mounted dump switch with an indicator light controls the suspension. The cab rides on its own cab air suspension.

Cab & Interior
The 121" BBC aluminum day cab has a Metton hood, a stainless steel crown and grille, tilt assist, and a bright-finish hood air intake bezel. The Premier interior is Sterling Gray with a rubber floor. The driver's seat is a premium-level Peterbilt LX in black leather with a high back and air ride. The passenger seat is a Peterbilt ST in black vinyl with a high back and air ride. Both seats have armrests. The multi-function steering wheel has audio and cruise controls on a tilt/telescoping column. Other cab features include:

• Keyless entry, power door locks, and power windows.
• Thermal and SmartSound insulation packages and a combination fresh-air heater/AC.
• Dark window tint, a one-piece curved windshield, and a fixed one-piece rear window.
• A stainless steel outside sunvisor.
• Bright-finish Peterbilt aero mirrors that are motorized and heated with integrated convex lenses, plus a look-down mirror over the passenger door.
• A ConcertClass AM/FM/WB radio with 3.5 aux, four speakers, Bluetooth phone and audio, a USB port, and radio mute in reverse.
• A Uniden PC78LTX CB radio with dual roof antennas.
• Global telematics hardware and a 5-year SmartLINQ RD subscription.

The main instrument panel is a 15" digital cluster. It shows clutch temperature, air filter restriction, brake application pressure, engine hours, PTO hours, turbo boost, and percent engine torque. Separate 52 mm backlit gauges with bright bezels cover both drive axle oil temperatures, engine oil temperature, trailer reservoir air pressure, air suspension pressure, and fuel filter restriction. There are also three additional dash switches. Lighting includes projector headlights, fender-mounted turn signals, five LED aero marker lights, daytime running lights, a self-canceling turn signal, and LED stop/turn/tail/backup lights. Additional equipment includes an under-cab air horn, a 107 dB backup alarm, an NFPA-compliant exterior grab handle, a removable bugscreen, a rear-wall map pocket, a fire extinguisher, and a triangle reflector kit.

Body & Equipment
The fifth wheel is a Holland FW35 top plate in a no-tilt convertible setup. It sits on a 30" Holland heavy-duty air slide with inboard mounting and is set at the centerline of the bogie. It has an 8.6"–9.25" fifth wheel height, a left-hand release, and slide controls. For trailer air, the truck has a Bendix AD-HF EP air dryer with a heater, polished aluminum air tanks outside the frame rails with pull cords, and nylon chassis hose. It also has a self-returning trailer brake hand valve, 12' coiled air and electrical lines with two 7-way plugs, and a chromed hose tenna. A Phillips dual-pole 150-amp circuit is provided. Other trailer and work equipment includes:

• An electric dump switch wired to the back of cab for tailgate control.
• Two flush-mounted LED load lights.
• Switch and wiring for an auxiliary light and a beacon/strobe.
• A left-hand frame-mounted deck plate with polished access steps.

Fuel capacity comes from a polished 26" aluminum 110-gallon split tank on the right side and a polished 26" aluminum 100-gallon tank on the left. The 24-gallon DEF tank has a polished stainless cover. Other exterior items include a chromed steel deep-tapered bumper with two tow points, a polished aluminum battery box with a non-slip step and heavy-duty reinforcement, braceless stainless quarter fenders, and Peterbilt mudflaps on spring-loaded stainless hangers. The cab, hood, and fenders are painted Red in Axalta two-stage paint, and the frame is black.

Tires & Wheels
The front tires are Bridgestone Ecopia R273 11R22.5 16-ply. The eight rear tires are Bridgestone Ecopia M760 11R22.5 14-ply. All wheels are Accuride 43644SP 22.5 x 8.25 aluminum with an extra-polished finish and Accu-Shield on both sides. Wheel guards are fitted on the steer and tandem axles.

Warranty & Protection
This new unit has Peterbilt Class 8 Standard Coverage for 1 year/100,000 miles (160,000 km). It also has a base emissions warranty for CARB operation covering the X15 Performance/Pro engine for 5 years/350,000 miles.