Interior questions

[79 Silverado/454]

Hey guys,

Great forum ! I am new here and I just picked up a 79 Chevy SWB Silverado a few weeks ago and am looking for some interior pieces in light or medium blue. I have looked on some websites and thru some catalogs and it seems that nobody is selling the correct pattern seat covers for my model year. Is this true or am I just not finding the right vendor ?

Also I could use some door panels as someone has cut holes in mine for speakers. The truck has power windows & locks. Does anyone reproduce the correct door panels in the correct color ?

Any help would be much appreciated