The Ultimate Guide to the 2012 Peterbilt 337: Specifications, Features, and Performance

Introduction to the 2012 Peterbilt 337

The 2012 Peterbilt 337 is a versatile truck that blends durability with style and performance. Known for its robust construction and innovative design, the Peterbilt 337 caters to a variety of industries including transportation, construction, and logistics. This article delves into the specifications, features, and benefits of the 2012 Peterbilt 337, along with practical tips and insights for potential buyers and owners.

Overview of the 2012 Peterbilt 337

Before exploring the detailed specifications and features, it’s essential to understand what makes the 2012 Peterbilt 337 a unique option in the commercial truck market. This model is particularly acclaimed for its reliability and comfort, designed to accommodate both long-haul and regional driving needs.

Key Specifications

Specification	Details
Engine	Cummins ISB 6.7L or PACCAR PX-6
Horsepower	240 to 325 HP
Transmission	Allison automatic or Eaton manual
GVWR	Up to 26,000 lbs
Payload Capacity	Varies based on configuration
Wheelbase	Short, medium, and long wheelbase options

Engine Options

The 2012 Peterbilt 337 offers a choice between Cummins and PACCAR engines, providing flexibility depending on the specific needs of the owner. The Cummins ISB 6.7L engine is a popular choice for its fuel efficiency and performance, while the PACCAR PX-6 integrates seamlessly with the truck’s systems.

Design and Comfort

One of the standout features of the 2012 Peterbilt 337 is its commitment to driver comfort and safety.

Cab Configuration

The truck is available in several cab configurations, including day cab and sleeper models, allowing for customization based on operational requirements. The day cab is designed for urban and regional transport, while the sleeper version provides additional amenities for long-distance travel.

Interior Features

The interior of the Peterbilt 337 boasts a professional and ergonomic design. Key features include:

Adjustable seats with lumbar support
Easy-to-read digital displays
Advanced climate control systems
Ample storage compartments
Optional navigation and entertainment systems

Performance and Efficiency

The performance of the 2012 Peterbilt 337 is matched by its fuel efficiency, a critical aspect for any operational fleet.

Fuel Economy

Fuel economy can vary based on engine choice and payload but generally ranges from 8 to 12 miles per gallon (MPG), depending on driving conditions and maintenance practices.

Handling and Maneuverability

The design of the 2012 Peterbilt 337 allows for easy maneuvering in tight spaces, making it an ideal choice for urban areas. The lightweight frame contributes to increased handling performance and reduces driver fatigue over long distances.

Safety Features

Safety is paramount in commercial vehicles, and the 2012 Peterbilt 337 does not disappoint.

Standard Safety Installations

Anti-lock braking system (ABS)
Electronic stability control (ESC)
Advanced traction control
Optional collision warning systems

Driver Assistance Features

Optional driver assistance technologies, such as lane departure warning and adaptive cruise control, can be integrated into the 2012 Peterbilt 337, enhancing safety and reducing the risk of accidents.

Maintenance and Reliability

The 2012 Peterbilt 337 is designed for long-term reliability, requiring regular maintenance to keep it in optimal condition.

Regular Maintenance Tips

Schedule routine oil changes every 5,000 to 10,000 miles.
Check brake systems and tires regularly.
Inspect fluid levels and filters on a monthly basis.
Follow the manufacturer’s maintenance schedule for best results.

Common Repairs and Issues

While the Peterbilt 337 is known for its reliability, some common issues that owners might face include:

Electrical system faults
Transmission wear over extensive use
Suspension system maintenance needs

Customizations and Upgrades

One of the attractive features of the 2012 Peterbilt 337 is the customization options available to enhance functionality and performance.

Popular Upgrades

Performance chips for enhanced horsepower
Upgraded suspension systems
Custom lighting packages
Enhanced audio and navigation systems

Aftermarket Accessories

Numerous aftermarket accessories can improve both aesthetics and performance. Popular choices include cargo management systems, truck bed liners, and auxiliary fuel tanks.

Pricing and Availability

The market for the 2012 Peterbilt 337 offers a range of pricing based on condition, mileage, and location.

New vs. Used Pricing

On average, a new 2012 Peterbilt 337 might range from $50,000 to $80,000, depending on options and dealer mark-up, while used models can be found for anywhere between $30,000 and $60,000 based on their condition and mileage.

Where to Buy

Prospective buyers can find Peterbilt 337 trucks through:

Authorized Peterbilt dealerships
Online marketplaces like TruckPaper and Commercial Truck Trader
Local classifieds and auctions

Real-World Applications

The versatility of the 2012 Peterbilt 337 makes it suitable for various industries. Here’s a look at some real-world applications:

Construction and Heavy-Duty Hauling

Many construction companies utilize the Peterbilt 337 for its ability to transport materials efficiently and safely to job sites. The truck’s robust build allows it to handle heavy loads with ease.

Delivery and Shipping

For those in logistics, the compact size of the 2012 Peterbilt 337 makes it ideal for short hauls and urban deliveries, allowing drivers to navigate busy streets with minimal hassle.

Frequently Asked Questions (FAQ)

What engine options are available for the 2012 Peterbilt 337?

The 2012 Peterbilt 337 is available with either a Cummins ISB 6.7L or PACCAR PX-6 engine, allowing for flexibility based on your performance needs.

How much can the 2012 Peterbilt 337 tow or haul?

The towing capacity of the 2012 Peterbilt 337 can vary significantly depending on its configuration, but it typically supports a gross vehicle weight rating (GVWR) of up to 26,000 lbs.

What type of maintenance does the 2012 Peterbilt 337 require?

Regular maintenance includes oil changes, brake system checks, tire inspections, and adherence to the recommended service schedule to ensure longevity and performance.

Is the 2012 Peterbilt 337 fuel-efficient?

The fuel economy of the 2012 Peterbilt 337 generally ranges between 8 to 12 MPG, depending on load and driving conditions.

Can I customize my 2012 Peterbilt 337?

Yes, the 2012 Peterbilt 337 offers a range of customization options, from performance chips to aftermarket accessories that enhance functionality and aesthetics.