The transmission crossmember is designed in a way, that it is able to hold up the transmission, and can even transfer the case independently. The transmission crossmember comes in different shape and size, depending on the vehicle. These transmission crossmember are made up of different materials, such as steel and metal. This transmission crossmember is a section of the vehicle's structure, which usually comes in a boxed shape. This crossmember is bolted under the vehicle, and is used to support the transmission, and the internal combustion engine. This transmission crossmember is important, as it helps ensure that the suspension of the vehicle is working perfectly, and the vehicle offers a perfect handle while driving, and the body panels of the vehicle are aligned. For this to work, the crossmembers frame has to be strong enough; so it can cope with the load that is being applied on it. The crossmember should not deflect, and should consist of enough strength in its torso, that it can fight against twisting.