Vehicle Set: Click here to shop 1978 GMC K15 parts.

1978 GMC K15 Spark Plug Wire Sets

Looking for aftermarket parts to modify or upgrade your 1978 GMC K15 with spark plug wire sets? At Tunersports.com we carry a huge selection of the top name brand performance spark plug wire set parts and accessories.

Spark Plug Wire Set Parts:

Only show in-stock parts

NGK Spark Plug Wire Sets

OUT OF STOCK 51333 NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ... NGK Checker Marathon 1979-1978 Spark Plug Wire Set 1978-1978 GMC K15 Base / High Sierra / Sierra Classic / Sierra Grande $54.43 Details
OUT OF STOCK 51340 NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ... NGK Buick LeSabre 1978 Spark Plug Wire Set 1978-1978 GMC K15 Base / High Sierra / Sierra Classic / Sierra Grande $60.46 Details