I need a replacement set of r & lh cowl trim pieces for my 97 G1500 conversion MK3 van.

I had the right side off and asked my 14 yr old son to clean it and he dropped it on the concrete patio...and to his horror the thing shattered into 5 or 6 various size pieces.

these trim parts right and left side were obviously quite brittle due to uv or crappy plastic take your pick.

anyway I dont know if these are available new through GM or not, just hoping somebody knows a source.

is this the same trim as the suburbans use or any other for that year?
thanks,
steve