The Ultimate Workhorse
Since its launch in 1986, the Kenworth T800 has served thousands of drivers in countless ways. In its final production as of 2026, The T800 will always be one of Kenworth’s most dependable, toughest workhorses to ever hit the road. From towing heavy freight to delivering gravel at a jobsite, the T880 hauls it all with strength and durability.
Specifications
- PACCAR MX-13 Engine
405–510 HP
12.9 Liter
1,550–1,850 lb-ft of Torque - Cummins X15 Engine
400–605 HP
14.9 Liter
1,450–2,050 lb-ft of Torque
(Source)
Key Features and Updates
Versatility
One of the reasons that the T800 had served so many well for so long was its reliability. This model was specifically designed to tackle the industry’s toughest jobs – everything from dump, mixer, lowboy, tanker, logging, and heavy haul operations. Its customizable wheelbase and chassis configurations allowed it to easily handle a wide variety of tasks. Its lighter-weight components helped carry more without giving up power. No matter what you’re hauling, this truck is up for it.
Additionally, the PACCAR MX or Cummins ISX engines powered it and could be paired with a variety of reliable manual or automatic transmissions.
Ergonomic Cab Design
Kenworth crafted the T800 to keep drivers comfortable, whether the job takes them around the corner or across the country. It can come equipped with a spacious day cab or with an up to 86” Studio sleeper. Every one of those cabs features the comfortable standard that Kenworth customers expect. For example, features like suspended pedals and Air Cushion Premium Plus seats make the long hours easier on your body. Plus, the cab interior uses durable, soft-to-the-touch materials and comes with multiple storage and power options for convenience and functionality. It’s a cab that rewards you for all the hard work you do.
Aerodynamics
The T800 combines practical design with durable components to improve efficiency. Its sloped hood enhances visibility while the heated, motorized mirrors fold up to avoid any potential accidents. Plenty of hood and frame options let the driver configure the truck to their application. Plus, front-frame extensions make it easy to add things like snowplows or hydraulic equipment for specialized work.
Kenworth T800W
The Kenworth T800W is the wide-hood configuration of this vocational truck. It’s new, sloped hood provides maximum cooling for high-demand, high-horsepower, and extreme temperature operations. Featuring a 1,780 sq. in. radiator, it handles engines such as the Cummins X15 with up to 605 horsepower and 2,050 lb-ft of torque. While both belong to the same series, the T800W handles more intense, off-road, or severe-duty jobs compared to the standard model.
“The T800W has remained a favorite among operators in heavy-haul and off-road applications and is built to accommodate large engines with increased cooling capacity and rugged components. The tried-and-true toughness of the T800W has made it ideal for specialized heavy-haul, oilfield work, logging, and other demanding jobs.” (Source)
T800
For any business that demands versatility, strength, and reliability, the Kenworth T800 gets the job done. Made for on- and off-road work, the T800 gives drivers the all-in-one-package. From performance to comfort and productivity, this is “The World’s Best” solution for heavy-duty jobs.
Contact our sales team to learn more about features, pricing, availability, and customization options.