1978 GMC C25 Timing Covers

Looking for aftermarket parts to modify or upgrade your 1978 GMC C25 with timing covers? At Tunersports.com we carry a huge selection of the top name brand performance timing cover parts and accessories.

Timing Cover Parts:

Edelbrock Timing Covers

OUT OF STOCK 4241 #4241 won't fit 1991 and later big-block Gen V & VI engines.... Edelbrock Chevy B/B Front Cover 1975-1978 GMC C25 Base / High Sierra / Sierra Classic / Sierra Grande $121.86 Details