A:AnswerHey there. This stand specifically will only work with the G2. G3 models will have their only stand per specific structural and safety purposes. ~Anthony
A:AnswerHi! This stand, compatible with your TV (Model SQ-G2ST8377) is black and gray. Check it out here: https://www.lg.com/us/tv-audio-video-accessories/lg-sq-g2st8377. ^Chris
A:AnswerHi Peter, the product dimensions are the following: (WxHxD): 19.72" x 9.92" x 12.64". Moreover, this model stand will only work with the following 2 OLED TV models: OLED83G2PUA and OLED77G2PUA.
A:AnswerI believe it will. My LG is the 77 inch and this is the stand that is recommended by the manufacturer. I would however ask the sales person what LG recommends for the the 83 inch.