Model 537

Engine options that cater to the customer

• Four engine options available, providing durability, efficiency and lower operating expenses.
  • 9-liter PACCAR PX-9 engine: High power-to-weight ratio, suitable for heavy payloads (260 to 450 horsepower, up to 1,250 lb.-ft. of torque)
  • 7-liter PACCAR PX-7 engine: Superior performance, minimized costs and increased uptime for medium-duty customers (260 horsepower and up to 750 lb.-ft. of torque)
  • Two natural gas alternatives include the Cummins L9N engine (250-320 horsepower, 660-1,000 lb.-ft. of torque) and the Cummins B6.7N engine (200-240 horsepower, 520-560 lb.-ft. of torque)
• PACCAR TX-8 automatic transmissions: Optimize PX engines for medium duty applications, with a maximum torque rating of 1,000 lb.-ft., best-in-class power-to-weight ratio and up to 5% fuel savings compared to competitors
• Other transmissions options are available from Allison Automatics and Eaton, including manual and UltraShift

Built for long-term durability

The Model 537’s cab, hood and chassis components are built tough. The VMUX multiplex electrical system provides common electrical architecture for seamless body integration and advanced programming for a wide variety of applications. Visibility is excellent as a result of the large windscreen, sloped hood, large mirrors and an industry-leading forward lighting system that provides superior light coverage and beam uniformity. Other exterior features include:

• Three Bumper Options: One-piece channel painted or chrome, one-piece aero composite painted and in-mold color, and three-piece aero metal
• High-Performing Halogen Headlights: For excellent light coverage and excellent serviceability
• Hood Options: SMC aero hoods in 107″ and 109″ BBC configurations, both designed to maximize visibility
• Sturdy Fixed Grille: Available for the 109″ BBC FEPTO. The grille is stationary, has pull through rails and a 24” bumper extension for front end mounted equipment
• Robust Cab-Mounted Mirrors: For optimized visibility and durability
• Mirrors: Large flat glass and integrated convex mirrors with available heating elements and motorized glass
• Fuel Tanks: D-shaped to maximize volume in a small space in sizes from 50 to 100 gallons
• Battery Box: Under-the-cab battery box features best-in-class stair-style steps for easy cab entry

Behold the latest in driver productivity

The interior of the Model 537 is ideal for driver comfort and safety with:

• The New, 7″ Peterbilt Digital Display: The largest in the medium duty market
• Integrated Collision Mitigation Technology: For added protection in challenging driving conditions
• Easy-to-Reach Multiplexed Switches: Optimally located to reduce driver fatigue
• New, Contoured Multi-Function Steering Wheel: With cruise control, audio and display controls at the driver’s fingertips
• Wider Cab: 2.1-meter cab with ample room for three
• Lower Cab Floor: 3.5” inches lower than previous models for easier ingress and egress
• LED Dome Light: With two reading lights and ambient lighting
• Multi-Functional B-panel: Configurable for any application and available with the SmartNav™ display, storage bin, auxiliary gauges or switches, or a flat panel for aftermarket equipment
• 6.1 cu. ft. of Storage: Including header storage with removable trays, a passenger storage bin, driver-side door map pockets, three storage hooks for small items and additional storage in the center console
• Kick Panels & Plates: Dark kick panels are standard and metal door kick plates are available
• 3-Person Seating: With a bench seat that features best-in-class storage volume and easy access from inside and outside the cab
• Enhanced, Removable Center Console: Includes deep, large cup holders, two USB and two 12V ports