hello , i am looking for a outside sun visor mine broke on the corner side , it was the original came on it , and i am having hard time finding anyone who remakes repops of this style the smooth flat style says made by saturn for gm corp on the tag on side .. any info , thank you , also on where to find thread on how to lower a van , i read that 78 chevy trucks parts would be the same , just wanted to make sure , ,,