A motorcyclist was killed in a Guilderland crash on Thursday morning.

Two motorcycles and a truck were involved, investigators said.

It happened just before 7 a.m. Thursday just west of Route 158.

A second motorcyclist was taken to Albany Medical Center with serious injuries.

The truck driver wasn’t hurt.

The crash remains under investigation.

Anyone with information is asked to call Guilderland Police at 518-356-1501.