Looking for aftermarket parts to modify or upgrade your 1977 GMC K25 with valve covers? At Tunersports.com we carry a huge selection of the top name brand performance valve cover parts and accessories for your K25.
Whether you have a 1977 GMC K25 in Base to Sierra Grande trim we have you covered. We have 7 valve covers available to mod your K25. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 4185Edelbrock first made these aluminum valve covers in the late 50s and theyre still a classic. Made of heavy-gauge sand-cast aluminum, our classic finned valve covers are available in either a classic polished aluminum or durable black powder.... Edelbrock Valve Cover Classic Series Chevrolet 1965 and Later 396-502 V8 Polshed 1976-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $411.95 |
 SHIPS FROM MANUFACTURER 41853Edelbrock first made these aluminum valve covers in the late 50s and theyre still a classic. Made of heavy-gauge sand-cast aluminum, our classic finned valve covers are available in either a classic polished aluminum or durable black powder.... Edelbrock Valve Cover Classic Series Chevrolet 1965 and Later 396-502 V8 Black 1976-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $391.95 |
 SHIPS FROM MANUFACTURER 41859Edelbrock first made these aluminum valve covers in the late '50s and they're still a classic. Made of heavy-gauge sand-cast aluminum, our classic finned valve covers are available in either a classicpolished aluminum or durable black powder coated finish. Overall height is measured from base to top... Edelbrock Valve Cover Classic Series Chevrolet 1965 and Later 396-502 V8 Satin 1976-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $298.95 |
 SHIPS FROM MANUFACTURER 4275Introducing the next generation of Elite Series accessories... Elite II. This new line of accessories features a design that is influenced by the original Elite Series originally released in 1985, but with a new modern take on this classic look. They're made from heavy-gauge, die-cast aluminum and a... Edelbrock Valve Cover Elite II Chevrolet 1965 and Later 396-502 Big Block V8 Polished 1976-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $230.89 |
 SHIPS FROM MANUFACTURER VS38420MAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Chevrolet Bel Air 69-65 Valve Cover Set 1976-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $36.15 |
 SHIPS FROM MANUFACTURER VS38420RMAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Chevrolet Bel Air 69-65 Valve Cover Set 1976-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $40.14 |
 SHIPS FROM MANUFACTURER VS38420TCMAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Chevrolet Bel Air 69-65 Valve Cover Set 1976-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $66.86 |