Trunk relocation kit for the 1980 to 1987 Interstate, Aspencade, Limited and SEI, and is essentially a trunk platform that allows a setback of from 1.5 inches to 2 .75 inches to provide more room for the passenger seat. DISCLAIMER: All 1980 to 1983 will lose the lock on and off switch. No return or exchange on this item. Fitting and use on any model is not assured as some 1981 and 1982 models may require additional modification to make this kit work.