I tried that,it doesn't give any numbers for implements. I also tried Messicks,2 different numbers come up for the 2680 and the 2370. I guess I'll figure it out when I purchase the mcs tomorrow. Thanks for your help!one possible way to see is 'build a kubota' for bx2680 with GC and a bx2370 with GC. see what the part numbers are for the GCs ??