http://www.am-autoparts.com/Chevy/Silverado/Mirrors/AM-17947175/530644.html?utm_campaign=gb_api_nobr&utm_medium=co mparisonshopping&utm_source=google_base&utm_conten t=MRC

i
m planning on throwing these on my truck and replacing the chrome mirror caps i have. does anyone know how to remove the old ones? i dont want to break my mirrors and buy new ones lol. any info would help!!