Chevrolet Trailblazer Ext Valve Covers
Your Chevrolet Trailblazer Ext will be happy to know that the search for the right Valve Covers you’ve been looking for is over! Advance Auto Parts has 4 different Valve Covers for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet Trailblazer Ext Valve Covers start from as little as $114.99.
When it comes to your Chevrolet Trailblazer Ext, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Valve Covers brands so you can shop with complete confidence. Some of our top Valve Covers brands are Dorman and MTC. We’re sure you will get the right product to keep that Trailblazer Ext running for a long time.
We even have reviews of our OEM and aftermarket Valve Covers products to help you buy with confidence. Hear from other customers via the 70 reviews on parts for your Chevrolet Trailblazer Ext.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Valve Covers for your Trailblazer Ext, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 25 Chevrolet Valve Covers
Dorman – Valve Covers: With Gasket, Direct Replacement, Aluminum, Driver Side (Part No.264-969)
from
$92.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Dorman – Valve Covers: With Gasket, Direct Replacement, Plastic, Passenger Side (Part No.264-967)
from
$66.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Dorman – Valve Covers: With Gasket, Direct Replacement, Aluminum, Driver Side (Part No.264-965)
from
$184.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Edelbrock – Signature Series Valve Covers: Small Block Chevy 262-400 1959-86, Chrome Steel (Part No.4449)
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:
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Product Features:
- Small Block Chevy 262-400 1959-86
- Short
- Chrome Steel
- Set Of Two
- Rubber Grommets For Breather
Mr. Gasket – Valve Cover (Part No.9415)
from
$106.99
Chrome plated steel valve covers with original equipment height and internal baffle. Features one breather/oil fill cap opening per valve cover. Sold as a pair. Hardware and gaskets sold separately.
Product Features:
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Product Features:
- Chrome plated steel construction
- Center bolt design with ribbed top
- Has two openings in one cover & one opening in the other
- Includes rubber grommets and chrome oil filler cap
- Sold as a pair
- Has Ribs On The Top Of Each One
Dorman – Valve Covers: With Integrated PCV, Direct Replacement, Plastic, Driver Side (Part No.264-968)
from
$99.99
This valve cover matches the fit and function of the original equipment part. Made from injection molded polymer for excellent fit and superior heat resistance, it also restores performance lost as a result of a damaged PCV diaphragm. Every Dorman part is backed by over 100 years of experience, along with a dedicated team of product experts, automotive engineers and technical support specialists based in the United States. We are passionate about giving repair professionals and vehicle owners greater freedom to fix cars and trucks, which is why we have more than 100,000 parts in our catalog today and promise to never stop driving new solutions.
Product Features:
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Product Features:
- Valve Cover With Integrated PCV.
- Valve Covers: With Integrated PCV, Direct Replacement, Plastic, Driver Side.
- Direct replacement – made from injection molded polymer for superior fit and heat resistance, this valve cover matches the original equipment part for fit and function
- Complete solution – this valve cover includes a new gasket and new bolts for a complete repair
Mr. Gasket – Valve Cover (Part No.9847)
from
$92.99
Chrome plated steel valve cover caps. Fits over original valve covers on 1987-1997 GM (General Motors) small block truck applications only. These caps fit OVER the top of the original equipment valve covers & the original equipment covers use the stock fill cap, breathers, PCV, grommets, and hardware.
Product Features:
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Product Features:
- Chrome plated steel construction
- These Caps Fit Over Existing Factory Stock Painted Valve Covers
- Fits Over Truck Center-Bolt Valve Covers
- Sold as a pair
- Fits Truck applications only
- Stock OEM Truck Valve Covers Must Remain in Place & Reuse the Existing Hardware, Breathers, Fill Cap, PVC & Grommets
Dorman – Valve Covers: With Gasket, Direct Replacement, Plastic, Driver Side (Part No.264-920)
from
$173.99
This replacement valve cover matches the fit & function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Edelbrock – Signature Series Valve Covers: Small Block Chevy 262-400 1959-86, Chrome Steel (Part No.4649)
from
$72.99
The Edelbrock #4649 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:
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Product Features:
- Small Block Chevy 262-400 1959-86
- Tall
- Chrome Steel
- Set Of Two
- Rubber Grommets For Breather
Dorman – Valve Covers: With Gasket, Direct Replacement, Plastic, Passenger Side (Part No.264-930)
from
$117.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Mr. Gasket – Valve Cover (Part No.9801)
from
$75.99
Chrome plated steel valve covers have a flat smooth top.
Product Features:
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Product Features:
- Fits 1960-1986 Chevy small block with perimeter bolt valve covers
- Tall-style covers provide extra clearance
- Chrome plated steel construction
- Sold as a pair
- Cadmium Plated To Resist Corrosion
- Easy Installation
Dorman – Valve Covers: Direct Replacement, Plastic, Driver Side (Part No.264-925)
from
$197.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Dorman – Valve Covers: Direct Replacement, Plastic, Driver Side (Part No.264-970)
from
$113.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Edelbrock – Signature Series Valve Covers: Big Block Chevy 396-502 1965 &Up, Black Steel (Part No.4683)
from
$92.99
The Edelbrock #4683 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:
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Product Features:
- Big Block Chevy 396-502 1965 & Up
- Tall
- Black Steel
- Set Of Two
Dorman – Valve Covers: With Gasket, Direct Replacement, Plastic, Driver Side (Part No.264-964)
from
$99.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
See More
Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Dorman – Valve Covers: With Gasket, Direct Replacement, Plastic, Driver Side (Part No.264-966)
from
$62.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
See More
Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Spectre – Valve Cover (Part No.5220)
from
$57.99
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 chrome-plated steel construction and a smooth design. Sold in pairs, this stock profile cover is baffled 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:
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Product Features:
- Designed for 1958-1986 Chevrolet Small Block 265-400 engines
- Baffled for breather system compatibility
- Sold in pairs
- Triple chrome-plated steel construction
- Stock height
- Features OEM style sealing edge
Edelbrock – Classic Series Valve Covers: Big Block Chevy 396-502 1965 & Up, Black Aluminum (Part No.41853)
from
$391.99
The Edelbrock part #41853 Classic Series Valve Covers are designed for Chevy Big-Block V8 1965 & Later applications and have a Black finish. Edelbrock first made these aluminum valve covers in the late ’50s and they’re still a classic. 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:
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Product Features:
- Big Block Chevy 396-502 1965 & Up
- Tall
- Black Aluminum
- Set Of Two
Edelbrock – Classic Series Valve Covers: Small Block Chevy 262-400 1959-86, Black Aluminum (Part No.41443)
from
$371.99
The Edelbrock part #41443 Classic Series Valve Covers are designed for Chevy 262-400 V8 1959-86 (with oil fill hole) applications and have a Black powder coat finish. Edelbrock first made these aluminum valve covers in the late ’50s and they’re still a classic. 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:
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Product Features:
- Small Block Chevy 262-400 1959-86
- Tall
- Black Aluminum
- Set Of Two
Dorman – HD Solutions – Valve Covers: Direct Replacement, Cast Aluminum (Part No.264-5119)
from
$274.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Autotecnica – Valve Cover (Part No.A31601458811ANA)
from
$224.94
Valve Cover
Dorman – Valve Covers: With Gaskets, Direct Replacement, Cast Aluminum (Part No.264-904)
from
$191.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
See More
Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Autotecnica – Valve Cover (Part No.A31601154629ANA)
from
$190.84
Valve Cover
Autotecnica – Valve Cover (Part No.A31601094828ANA)
from
$188.16
Valve Cover
Dorman – Valve Covers: With Gasket, Direct Replacement, Stamped Steel, Passenger Side (Part No.264-986)
from
$185.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
See More
Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function.
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
FAQs for Chevrolet Trailblazer Ext Valve Covers
What are the most popular Valve Covers for the Chevrolet Trailblazer Ext?
With 2 brands you can trust, our most popular Valve Covers for the Chevrolet Trailblazer Ext are:
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$114.99
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Valve Covers: With Gasket, Direct Replacement, Aluminum, Passenger Side
Valve Covers
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