The 101st Division Sustainment Brigade is a sustainment brigade of the United States Army based at Fort Campbell providing logistical support to the 101st Airborne Division.

Formerly a separate unit under the command of United States Army Forces Command, it became a division sustainment brigade in 2015 and adopted the wear of the division SSI.

This modular sustainment brigade is composed of two battalions and two attached units:[1] Attached units: The 101st Airborne Division Support Command (DISCOM) was activated on 1 July 1956 at Fort Campbell as the 101st Airborne Division support group.

In late 2014, the 101st Sustainment Brigade was deployed to Liberia in support of Joint Forces Command-United Assistance in hindering the spread of the Ebola outbreak.

Being officially realigned back to the 101st Airborne, they reverted to wearing the "Old Abe" patch.