W900S

Kenworth W900S — Severe-Service Icon, Phased Out by 2026

The Kenworth W900S is a Class 8 conventional truck purpose-built for severe-service applications, with a particular focus on the ready-mixed concrete industry. Featuring a 120M BBC, it blends rugged vocational durability with classic Kenworth styling.

Key Features:

• Class 8 Conventional

• 120M BBC

• Severe-Service Design

• Available as a Day Cab or with an 86" Studio Sleeper

• Aerocab with Raised Roof available since 1994

• Similar styling to the Kenworth T800

Primary Application:

• Ready-Mixed Concrete

• Also suitable for construction, heavy vocational, and on/off-road operations

End of Production: 2026

The W900S will be phased out in 2026, making aftermarket upgrades more important than ever for fleets and owner-operators who plan to keep these trucks on the road.

Seat Upgrades: Comfort for the Toughest Jobs

Despite its tough build, the W900S benefits from a modern suspension seat upgrade — especially for drivers spending long shifts in rough conditions.