Ukwakheka kwesivalo se-trunk kuthinta ngqo umphumela wokwenza imodeli, ukuvala, insimu ebonakalayo kanye nokulawulwa komsindo wemoto. Kunezici eziningi okufanele zicatshangelwe ekwakhiweni kwesakhiwo sesivalo sesutikesi kanye nokuhlelwa kwezesekeli, hhayi nje ukuqinisekisa ukuhlanganiswa kwesivalo sesutikesi kanye nemoto, kodwa futhi nokuqinisekisa izidingo zobuchwepheshe zesivalo sesutikesi uqobo.
Ukuhlanganiswa okuhlanganisiwe kwesembozo sesutikesi kufaka phakathi amaphaneli angaphakathi nangaphandle kwesembozo sesutikesi (esaziwa nangokuthi izikhumba zangaphakathi nangaphandle), kanye nezingxenye eziqinisiwe zesembozo sesutikesi. Kuyisembozo sensimbi esihlanganisiwe esisesimweni esipendiwe nesingenakuhlanganiswa, futhi luwuhlaka oluyisisekelo lokuqaphela umphumela womodeli ojwayelekile, amandla, ukuqina kanye nokufakwa kwezesekeli zesutikesi.
Njengengxenye yemoto, isembozo se-trunk siyinto ehlukahlukene kakhulu futhi ebaluleke kakhulu ngemuva komzimba wemoto. Ngakolunye uhlangothi, isembozo se-trunk siyingxenye ebalulekile yesakhiwo somzimba, isitayela saso sesitayela, amandla, ukuqina, ukuthembeka kanye nobuchwepheshe kumele kuhlangabezane nezidingo zokusebenza komzimba wonke; Ngakolunye uhlangothi, insimu ebonakalayo, ukuphepha, ukuvala kanye nokunye ukusebenza kwesakhiwo sesembozo se-trunk ngokwaso kunomthelela omkhulu ekusebenzeni kwesakhiwo somzimba wonke, futhi futhi kuyingxenye ebalulekile yezidingo zokusebenza kwesivalo se-trunk.