OER Parts offers a wide selection of Speaker Components for your 1957 GMC 300. OER Parts offers 1957 GMC 300 Speakers, 1957 GMC 300 Grills and Covers, 1957 GMC 300 Enclosures, 1957 GMC 300 Wire Harnesses.
Product#: 154928
Kick Panel Speakers; with Grills; 5-1/2" Coaxial Premium; 100 Watts; 90-13KHZ Frequency Response; Pair
Product#: 154927
Premium Kick Panel Speakers; 4"; 70 Watts Peak Power; Pair
