Yes, the 3100RS will work on a 2014 GMC 1500 for ABS problems.
#4 Will this work for a 2014 Volkswagen Tiguan? Can it break reset?
The 3100RS will read and clear check engine, ABS, and SRS codes for a 2014 Tiguan. This tool can read and clear Anti-lock brake system codes (ABS) for a 2014 Tiguan, but cannot perform an electronic parking brake reset.
#5 Can you monitor live misfire data on 2000 Chevys and newer ones?
The 3100RS can monitor misfire data through OBD mode 6, but cannot monitor misfire live data.