The use of an axle transmission module system for a motor vehicle, in particular utility vehicle, wherein the use comprises: adapting an axle transmission module (10; 110; 210; 310), in particular a rear-axle transmission module, selectively as a first axle transmission module (10; 110; 210; 310) and a second axle transmission module, wherein the first axle transmission module and the second axle transmission module have: - a first wheel shaft and a second wheel shaft which are connectable with driving action to wheels of the motor vehicle; - a transverse differential which is connected with driving action to the first wheel shaft and to the second wheel shaft; - a bevel-gear stage which is connected with driving action to the transverse differential; - an intermediate shaft which is connected with driving action to the bevel-gear stage; and wherein the intermediate shaft, the bevel-gear stage, the first wheel shaft, the second wheel shaft and/or the transverse differential of the first axle transmission module (10; 110; 210; 310) and of the second axle transmission module are of identical form; and wherein only the first axle transmission module (10; 110; 210; 310) furthermore has an adaptation transmission, in particular planetary transmission (116; 216; 316), which has a speed ratio not equal to 1, preferably higher than 1, and which is connected with driving action to the intermediate shaft and is provided coaxially with respect to the intermediate shaft, wherein the intermediate shaft can, in order to drive the wheels, be driven only via the adaptation transmission. adapting an axle transmission module (10; 110; 210; 310), in particular a rear-axle transmission module, selectively as a first axle transmission module (10; 110; 210; 310) and a second axle transmission module, wherein the first axle transmission module and the second axle transmission module have: - a first wheel shaft and a second wheel shaft which are connectable with driving action to wheels of the motor vehicle; - a transverse differential which is connected with driving action to the first wheel shaft and to the second wheel shaft; - a bevel-gear stage which is connected with driving action to the transverse differential; - an intermediate shaft which is connected with driving action to the bevel-gear stage; and wherein the intermediate shaft, the bevel-gear stage, the first wheel shaft, the second wheel shaft and/or the transverse differential of the first axle transmission module (10; 110; 210; 310) and of the second axle transmission module are of identical form; and - a first wheel shaft and a second wheel shaft which are connectable with driving action to wheels of the motor vehicle; - a transverse differential which is connected with driving action to the first wheel shaft and to the second wheel shaft; - a bevel-gear stage which is connected with driving action to the transverse differential; - an intermediate shaft which is connected with driving action to the bevel-gear stage; and wherein the intermediate shaft, the bevel-gear stage, the first wheel shaft, the second wheel shaft and/or the transverse differential of the first axle transmission module (10; 110; 210; 310) and of the second axle transmission module are of identical form; and wherein only the first axle transmission module (10; 110; 210; 310) furthermore has an adaptation transmission, in particular planetary transmission (116; 216; 316), which has a speed ratio not equal to 1, preferably higher than 1, and which is connected with driving action to the intermediate shaft and is provided coaxially with respect to the intermediate shaft, wherein the intermediate shaft can, in order to drive the wheels, be driven only via the adaptation transmission.