GMC G25 Performance Valve Covers

Your One-Stop Shop For Trusted GMC G25 Performance Valve Covers

If you’re in search of GMC G25 Performance Valve Covers aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 22 Performance Valve Covers from top brands with prices ranging from $20.99 to $371.99.

Beyond great prices, we stock trusted brands manufacturing all types of Performance Valve Covers for your GMC G25. Of the 3 OEM and aftermarket parts brands we carry, some of the most popular are Edelbrock, Spectre, and Mr. Gasket.

And don’t forget to read customer reviews across all Performance Valve Covers categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Performance Valve Covers have to cost top dollar, and we prove it. Browse our top GMC G25 Performance Valve Covers below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential GMC G25 Performance Valve Covers

Spectre – Valve Cover (Part No.5000)

Valve Cover

from

$199.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1958-1986 Chevrolet Small Block 265-400 engines, this valve cover features polished aluminum construction and a ball milled design. Sold in pairs, this tall profile cover includes baffles to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Product Features:
  • Designed for 1958-1986 Chevrolet Small Block 265-400 engines
  • Baffled for breather system compatibility
  • Sold in pairs
  • Polished aluminum construction
  • Tall profile
  • Features OEM style sealing edge
  • Holes in cover have an inside diameter of 1.220 inches
See More

Spectre – Valve Cover (Part No.5240)

Valve Cover

from

$69.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1965-2000 Chevrolet Big Block 396-502 engines, this valve cover features triple chrome plated steel construction and a smooth design. Sold in pairs, this stock profile cover includes baffles to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Product Features:
  • Designed for 1965-2000 Chevrolet Big Block 396-502 engines
  • Baffled for breather system compatibility
  • Sold in pairs
  • Triple chrome-plated steel construction
  • Stock height
  • Features OEM style sealing edge
See More

Spectre – Valve Cover (Part No.4999)

Valve Cover

from

$179.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1958-1986 Chevrolet Small Block 265-400 engines, this valve cover features polished aluminum construction and a smooth design. Sold in pairs, this tall profile cover includes baffles to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Product Features:
  • Designed for 1958-1986 Chevrolet Small Block 265-400 engines
  • Baffled for breather system compatibility
  • Sold in pairs
  • Polished aluminum construction
  • Tall profile
  • Features OEM style sealing edge
See More

Edelbrock – Signature Series Valve Covers: Big Block Chevy 396-502 1965 &Up, Chrome Steel (Part No.4680)

Signature Series Valve Covers: Big Block Chevy 396-502 1965 &Up, Chrome Steel

from

$83.99
The Edelbrock #4680 Signature Series Valve Covers are designed for Chevrolet 396-502 V8 ’65 & later applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

Product Features:
  • Big Block Chevy 396-502 1965 & Up
  • Tall
  • Chrome Steel
  • Set Of Two
  • Rubber Grommets For Breather
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Spectre – Aluminum BBC V/Cover SMOOTH (Part No.5022)

Aluminum BBC V/Cover SMOOTH

from

$274.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1965-2000 Chevrolet Big Block 396-502 engines, this valve cover features polished aluminum construction and a smooth design. Sold in pairs, this stock profile cover includes baffles to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Product Features:
  • Designed for 1965-2000 Chevrolet Big Block 396-502 engines
  • Baffled for breather system compatibility
  • Sold in pairs
  • Polished aluminum construction
  • Stock height
  • Features OEM style sealing edge
See More

Edelbrock – Classic Series Valve Covers: Small Block Chevy 262-400 1959-86, Aluminum (Part No.4145)

Classic Series Valve Covers: Small Block Chevy 262-400 1959-86, Aluminum

from

$371.99
The Edelbrock #4145 Classic Series Valve Covers are designed for Chevy 262-400 V8 1959-86 applications. Edelbrock first made these aluminum valve covers in the late ’50s and they’re still a classic. They are made of heavy-gauge sand-cast aluminum, Overall height is measured from base to top at the highest point. Edelbrock classic valve covers can be machined to accept breathers if desired.

Product Features:
  • Small Block Chevy 262-400 1959-86
  • Tall
  • Polished Aluminum
  • Set Of Two
See More

Mr. Gasket – Valve Cover (Part No.9800)

Valve Cover

from

$59.99
Chrome plated steel valve covers have a flat smooth top. Available for numerous applications.

Product Features:
  • Fits Chevy small block
  • OEM height
  • Chrome plated steel
See More

Edelbrock – Signature Series Valve Covers: Small Block Chevy 262-400 1959-86, Chrome Steel (Part No.4449)

Signature Series Valve Covers: Small Block Chevy 262-400 1959-86, Chrome Steel

from

$56.99
The Edelbrock #4449 Signature Series Valve Covers are designed for Chevrolet 262-400 ’59-86 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

Product Features:
  • Small Block Chevy 262-400 1959-86
  • Short
  • Chrome Steel
  • Set Of Two
  • Rubber Grommets For Breather
See More

Mr. Gasket – VlvCvrSet (Part No.6822G)

VlvCvrSet

from

$282.99
VlvCvrSet

Spectre – Valve Cover (Part No.5230)

Valve Cover

from

$74.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1965-2000 Chevrolet Big Block 396-502 engines, this valve cover features triple chrome plated steel construction and a smooth design. Sold in pairs, this tall profile cover includes baffles to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Product Features:
  • Designed for 1965-2000 Chevrolet Big Block 396-502 engines
  • Baffled for breather system compatibility
  • Sold in pairs
  • Triple chrome-plated steel construction
  • Tall profile
  • Features OEM style sealing edge
See More

Edelbrock – Signature Series Valve Covers: Big Block Chevy 396-502 1965 & Up, Chrome Steel (Part No.4480)

Signature Series Valve Covers: Big Block Chevy 396-502 1965 & Up, Chrome Steel

from

$78.99
The Edelbrock #4480 Signature Series Valve Covers are designed for Chevrolet 396-502 V8 ’65 & later applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

Product Features:
  • Big Block Chevy 396-502 1965 & Up
  • Short
  • Chrome Steel
  • Set Of Two
  • Rubber Grommets For Breather
See More

Edelbrock – VALVE COVERS (Part No.4249)

VALVE COVERS

from

$117.99
Product Features:
  • Polished Finish
  • Raised Fins w/Black Mat Background
  • Detailed With Allen Hex Heads
  • 2 Piece Look; 1 Piece Construction
  • Clears Most Roller Rockers
  • Clears Valvetrain Components
  • Heavy Gauge
See More

Spectre – Valve Cover (Part No.5322)

Valve Cover

from

$20.99
Spectre’s Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Constructed from high quality heavy gauge steel, the spreader bars help to evenly distribute clamping pressure, preventing leaks. Featuring a triple chrome-plated finish, this kit is designed to fit Chevrolet 396-454 Big Block engines.

Product Features:
  • Designed for Chevrolet 396-454 Big Block engines
  • Features a triple chrome-plated finish
  • Constructed from heavy gauge steel
  • Engineered to improve valve cover seal
See More

Performance Valve Covers Brands You Can Trust For Your GMC G25

3 trusted brands of Performance Valve Covers line our shelves, ready to help keep your GMC G25 running smooth. Below are some of the most popular brands and their top Performance Valve Covers offerings:

Most Purchased GMC G25 Performance Valve Covers from Edelbrock

When you buy the most frequently purchased Edelbrock brand Performance Valve Covers, you can be confident it will be the right part for your GMC G25. Here are the Edelbrock Performance Valve Covers Advanced Auto customers buy the most:
VlvCvrSet
from $83.99
This product is not rated
VlvCvrSet
Performance Valve Covers
Valve Cover
from $57.99
This product is not rated
Valve Cover
Performance Valve Covers

FAQs for GMC G25 Performance Valve Covers

What are the most purchased Performance Valve Covers for the GMC G25?

Out of 22 Performance Valve Covers for the GMC G25, the most popular in our inventory are:
Valve Cover
from $57.99
This product is not rated
Valve Cover
Performance Valve Covers
VlvCvrSet
from $83.99
This product is not rated
VlvCvrSet
Performance Valve Covers
Valve Cover
from $20.99
This product is not rated
Valve Cover
Performance Valve Cover Hardware

What are the top-rated GMC G25 Performance Valve Covers?

Top-rated Performance Valve Covers for your GMC G25 based on customer reviews/ratings are:
Valve Cover
from $189.99
(1)
Valve Cover
“these look great with my al intake and polished 650 holley”
Valve Cover
from $59.99
(1)
Valve Cover
“These are nice quality, but not going to work for my application.”