Peterbilt 337

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Peterbilt Model 337 Medium Duty

Peterbilt_337

The Peterbilt Model 337 is built to take on the big jobs. That’s why it’s available as a Class 7 truck or tractor with a GVW up to 33,000 lbs. It can be configured to meet the demands of virtually any work application and spec’d to meet the needs of any business. The 337 earned its durable reputation from features such as the all-aluminum cab, Metton® hood and stainless steel grille. Plus, the sloping aerodynamic hood enhances driver visibility and productivity. A multiplex electrical system offers diagnostic simplicity and reliability with clearly numbered, color-coded wiring. The Peterbilt Model 337 proves its value every day with every mile.

Specifications

ENGINE
  • PACCAR PX-7 200-360 hp
  • PACCAR PX-9 260-380 hp
TRANSMISSION
  • Fuller Manual
  • Fuller Automated
  • Allison Automatic
EXHAUST
  • Vertical Cab Mounted
  • Horizontal
FRAME
  • Steel 10 5/8″ / 10 3/4″
Fuel Tanks
  • Steel 45 gallon
  • 23″ Aluminum 50-100 gallon
  • 26″ Aluminum 50-90 gallon
FRONT AXLES
  • Dana Spicer 8-13K lbs.
REAR AXLES
  • Dana Spicer Single – 17-23K lbs.
REAR SUSPENSIONS
  • Peterbilt Air Leaf
  • Peterbilt Low Air Leaf
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