Which of the following is NOT a classification of an LVSR?

The classification of an LVSR (Logistics Vehicle System Replacement) includes various specific variants designed for distinct roles within military operations. Fuelers, wreckers, and cargo vehicles are all operationally recognized classifications of LVSRs, each serving unique logistical and operational purposes.

Fuelers are designed specifically for the transportation and distribution of fuel, ensuring that military units can maintain their operational readiness. Wreckers are equipped for recovery and towing tasks, playing a crucial role in battlefield logistics by retrieving damaged or immobilized vehicles. Cargo LVSRs are built to transport a variety of supplies and equipment, supporting the diverse needs of military engagements.

On the other hand, "Tracker" does not represent an established classification of LVSR. While tracking might refer to various logistical systems or vehicles in a general sense, it does not classify a type of LVSR within the specific framework that delineates operational categories. Thus, identifying "Tracker" as the option that is NOT a classification of an LVSR is accurate.