Hello,

I will share with you link of the pdf from where you will get the syllabus for GATE Civil engineering. This is the syllabus for GATE 2021 since the notifications for GATE 2023 are yet to be released.:

https://cache.careers360.mobi/media/uploads/froala_editor/files/GATE-2021-Syllabus-Civil-Engineering.pdf

I will also share with you a link from where you will get the best books for various subjects for Civil Engineering GATE. YOu will also get previous years papers from that link:

https://cache.careers360.mobi/media/uploads/froala_editor/files/GATE-2021-Syllabus-Civil-Engineering.pdf

Good luck