114SD Natural Gas


Specs & Resources

260-400 HP
Up to 1450 lb-ft
62,000 lbs.
More Specs, Brochures and Videos


Optimized for Real Work

The 114SD NG is designed and built for optimized uptime and productivity, even in the most rugged conditions.

Superior Performance

Powered by the spark-ignited, dedicated natural gas Cummins Westport ISL G 8.9 liter engine, the 114SD NG is designed for efficiency. 

Providing Optimum Power

The heavy-duty 114SD also features an Allison 3000 RDS automatic transmission, ideal for alternative fuel vehicles. This transmission features patented torque-converter technology that results in improved starting power at the launch of the truck and full-power shifts.


Spec'd for Your Application

The 114SD NG features Freightliner’s proprietary SmartPlex® Electrical System, for unmatched flexibility when configuring your truck.

Trucks Designed for You

Spec’ing your truck for your specific applications has never been easier. With our clear back-of-cab platforms, upfitting is simple.


Cutting-Edge Manufacturing

Freightliner uses advanced manufacturing technology, like robotics and automated systems, to build precise, durable and reliable trucks.

Tough on the Outside, Comfortable on the Inside

From the durable cab to the automotive-style dash, the 114SD NG is safe and comfortable, even in the most demanding situations.

Maximized Longevity, Maximized Profitability

Thorough inspections and process audits ensure that Freightliner vehicles are ready for the toughest jobs and hold their value for years to come.

Lower your Real Cost of Ownership

Recognizing the crucial factors that contribute to your RCO is essential to growing your bottom line. Download our quick-reference guide to RCO, and read all about how lowering it can benefit you.

Financing Packages that Fit Your Budget

Whether you’re looking for a truck lease or a loan, Daimler Truck Financial pairs the best vehicles with the best financing by offering heavy-duty and commercial truck financing packages to maximize your investment. DTF delivers flexible and customized financing solutions for owner-operators, as well as vocational and fleet customers.

Available Financing