To add on to what @lee6666 stated, here is the analysis of all the majors from the last cycle. Acceptance into Mechanical Engineering for example, the highest GPA was 4.0 and the lowest was a 2.5. When you go through the process of applying to major, you will list 5 majors in order of preference. https://engineering.tamu.edu/academics/advisors-procedures/entry-to-a-major/resources/analysis-spring-2016-admission-cycle