OER Parts offers a wide selection of Speaker Components for your 1975 GMC K15. OER Parts offers 1975 GMC K15 Speakers, 1975 GMC K15 Grills and Covers, 1975 GMC K15 Enclosures, 1975 GMC K15 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
Product#: TK739
1973-79 Chevrolet / GMC C10 / Truck Kick Panels w/ Speakers - 80 Watt
