There really isn't much overlap.

I'm running the 3 mopar skids + 4XG front guard & belly guard

Those 5 pieces provide the best protection at a reasonable cost IMO.

Add on the S.A. sliders and the 4XG diff guard and you'll be set for pretty much any trail we'd attempt at RC!

If you'd rather have the 4XG sliders let me know.... may be able to work something out.