Jesus claimed to be the Son of God (John 3:16, John 5:25, 9:35-38, 10:36, 11:4, see also Matthew 22:41-46). Certain of the Jews regarded His claim as blasphemous (Mark 14:60-65 John 10:36).
They knew He was claiming to be God (John 5:18, 10:30-33).
It was this claim of Sonship He was challenged with at His trial (Matthew 26:63, Luke 22:70).
The Jews said His claims made Him worthy of death (Mark 14:64, John 19:7, see also John 8:56-59).
Jesus was mocked for claiming to be the Son of God (Matthew 27:40-43).
It was on this point of Sonship with God that Satan challenged Christ in the wilderness (Matthew 4:3-6, Luke 4:3-9). John wrote his gospel with the inspired purpose of showing Christ to be the Son of God (John 20:31).
He does not say he wrote his gospel to prove that Christ is God although he does say that Christ, in His preexistence, was “with God” and “was God” (John 1:1). This is the very essence of the begotten concept.
The Scriptures tell us that Christ is the “express image” of God’s person (Hebrews 1:3) - also that He is “the image” of the invisible God (Colossians 1:15). Jesus referred to Himself as the only begotten of God (John 3:16). He said very plainly that He is the Son of God (John 9:35-38). The Jews understood Him perfectly (John 19:7). The disciples acknowledged Jesus as the Son of God (Matthew 14:33, 16:16, John 1:49, 11:26). So too, at His death, did the Roman centurion and others (Matthew 27:54, Mark 15:39). The Father testified that Jesus is His Son (Matthew 3:16-17, 17:5). This must be regarded as of the utmost importance. What greater witness could there be? In fact Peter, when confessing Christ to be “the Son of the living God” (Matthew 16:16), was told by Jesus that it was not “flesh and blood” that had revealed this to him but God the Father (Matthew 16:17). The demons also addressed Jesus as the Son of God. They certainly knew His identity (Matthew 8:29, Mark 3:11, 5:7, Luke 4:41). The man in the tombs possessed of a devil also called Christ the Son of God (Luke 8:27-29). John, in the opening of his gospel, said that Christ was the only begotten of God therefore He (Christ) was the only One who could declare God (John 1:18). Philip taught the Ethiopian eunuch that Christ was the Son of God (Acts 8:37). The first thing Paul taught after his 'blindness' was that Christ is the Son of God (Acts 9:20). His continuing theme was that God had sent His Son into the world (Romans 1:4, 8:3, 32, 2 Corinthians 1:19, Galatians 2:20, Ephesians 4:13 etc.). Not surprisingly, John's little letters, as does the book of Hebrews, constantly refer to Christ as the Son of God (1 John 3:8, 4:15, 5:5, 5:10, 5:12-13, 5:20, Hebrews 4:14, 6:6, 7:3, 10:29). That Christ is the Son of God was also the testimony of John the Baptist (John 1:3233). It is not surprising therefore that we find Jesus praying to His Father saying “… Father, the hour is come; glorify thy Son, that thy Son also may glorify thee: As thou hast given him power over all flesh, that he should give eternal life to as many as thou hast given him. And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent. John 17:1-3
This is exactly the opposite of what most trinitarians are claiming. As a trinitarian you say “Jesus Christ is the TRUE GOD, the Almighty God! not just the Father alone”. “They both [the Father and Jesus] are the True God…” Regardless of what these say , Jesus made it very clear that His Father is the “only [Gr. monos] true God”. This is why these two divine persons are not to be confused with each other. In personality, Christ is not the one true God although He is, because He is begotten of the Father, the personification (the express image) of the one true God. He is the personality of the Father revealed (Hebrews 1:3, John 1:1-3, 14-18, Colossians 1:15). He is the divine Son of the infinite God. it is just as though He is God’s second self.
I would conclude, although there is much much more which can be said, that a denial of the trinity does not necessitate a denial of the divinity of Christ. Nor does the acceptance of the divinity of Christ mean one must accept the trinity also.