The Volvo B10B is a non-wheelchair-accessible bus used in the Sydney Buses fleet. The buses are not air-conditioned and the body is a '238' built by Custom Coaches.
The four buses (fleet numbers 3558-3561) were originally operated by North & Western Bus Lines and they entered Sydney Buses service in 1999. They are located at Newcastle and are used on school runs
The buses are diesel-powered, are 12.5 metres long and have a seating capacity of 51.
The buses were painted by State Transit in the Corporate v1 (blue and white with thin red line) livery.