2004 GMC W3500 Forward Engine Parts
Find Your Specific 2004 GMC W3500 Forward Engine Parts
Below you will find various in-demand GMC Engine Parts, components and accessories for your 2004 W3500 Forward. Advance Auto Parts has popular W3500 Forward parts like Camshafts, Valve Cover and Cylinder Heads, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other W3500 Forward model years including
1999,
2000,
2001,
2002,
2003,
2005,
2006,
2007,
2008 and more. Select a category of 2004 GMC W3500 Forward Engine Parts below and start saving instantly.
Popular 2004 GMC W3500 Forward Engine Parts Categories
Essential Engine Parts for 2004 GMC W3500 Forwards
Melling – Engine Oil Priming Tool (Part No.MPL-201)
from
$355.99
Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.
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Spectra Premium – Engine Oil Pan (Part No.GMP02A)
from
$151.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oil pans meet or exceed the performance of the original equipment they replace.
Product Features:
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Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE expertise
- Durable powder coating applied to exterior of oil pan for a long lasting rust free unit
- Washed and then sealed with an anti-corrosive spray on the interior for a rust free unit at installation
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Coating salt spray tested for over 200 hours to insure durability
Dorman – Harmonic Balancer Bolt (Part No.917-139)
from
$7.99
This engine harmonic balancer bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
KAI – Turbocharger Intercooler/Charge Air Cooler, To 3/1, All Aluminum Oe Style (Part No.CAC010112)
from
$316.99
New Platinum Pro Turbocharger Intercooler/Charge Air Cooler, Up To Production Date 3/1, All Aluminum OE Style
Product Features:
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Product Features:
- Up To Production Date 3/1, All Aluminum OE Style, Made Of Aluminum
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Dorman – Engine Oil Filler Tube (Part No.917-412)
from
$15.49
This engine oil filler tube is designed to match the performance of an original equipment tube on specified vehicle makes, years and models. When a factory filler tube has failed from fatigue, this replacement is engineered to help provide a sturdy and reliable entry point to help ensure proper lubrication.
Product Features:
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Product Features:
- Direct replacement – this engine oil filler tube is designed to match the performance of an original equipment tube on specified vehicle makes, years and models
- Ideal solution – engineered to help provide a sturdy and reliable entry point for adding engine oil to help ensure proper lubrication and replace a failed factory tube
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Main Seal Cover Kit (Part No.635-518)
from
$83.99
This direct replacement rear main seal cover kit matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
Product Features:
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Product Features:
- Direct replacement – this rear main seal cover kit matches the factory design, and includes a new gasket, installation hardware, and an updated seal design for superior leak prevention
- Durable construction – the timing cover in this kit is made of die-cast aluminum for a leak-free fit and durability
- Convenient solution – this kit includes a new gasket and installation hardware for a complete repair
- Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
National – Engine Crankshaft Seal (Part No.100085)
from
$26.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Design type: springless; multi-lip
- Temperature range: -100 Deg. F to 450 Deg. F / -73 Deg. C to 232 Deg.
- Excellent dry running capabilities
- Low coefficient of friction
- Delivers quality and reliable performance for every type of repair
Cloyes Gear – Engine Timing Chain (Part No.C499)
from
$22.99
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.
Product Features:
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Product Features:
- A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product
- Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
- CAD designed and manufactured using premium materials
- Refer to our online catalog for detailed application-specific information
- Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
Dayco – TIMING CHAIN KIT (Part No.KTC1355)
from
$49.99
With the backing of an industry-leading two year or 60,000 mile parts and labor warranty, each Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.
Product Features:
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Product Features:
- High quality chains prevent stretch for the life of the kit, addressing the no. 1 replacement issue
- Precision machined sprockets for exact timing
- High-grade plastic guides use same material as OE for excellent wear resistance
- Contains: Camshaft Sprocket, Crankshaft Sprocket, Timing Chain
Dorman – Harmonic Balancer Assembly (Part No.594-121)
from
$81.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
Product Features:
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Product Features:
- Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction – stringent specifications and careful construction help ensure longevity
- Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Melling Select Performance – High Performance High Pressure Cast Aluminum Oil Pump (Part No.10295)
from
$164.99
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10295 high performance oil pump is a high pressure, standard volume upgrade of the M295. The cast aluminum housing is CNC machined and hardcoat anodized. The cast iron cover is CNC machined and phosphate coated for improved pump performance and durability. The relief valve features a screw in valve plug with the optional lower stock pressure spring supplied. The oil pump and screen seals are included. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.
Product Features:
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Product Features:
- 10% Higher pressure high performance upgrade of the M295
- Die cast aluminum housing
- Cast iron cover
- Standard replacement steel rotors
- Adjustable pressure relief valve
- Includes original stock replacement pressure spring; not installed
- Uses 7/8 inch diameter bolt on screen
- Includes oil pump and oil pump screen mounting o-ring seals
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Product Features:
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- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Victor Reinz – Engine Camshaft Retainer Plate (Part No.71-17533-00)
from
$29.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
Product Features:
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Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
MAHLE Original – Engine Oil Cooler Gasket Set (Part No.B31872)
from
$12.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
Dorman – Valve Covers: with Gasket, Direct Replacement, Aluminum (Part No.264-965)
from
$189.99
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
Cloyes Gear – Engine Timing Set (Part No.C-3092)
from
$89.99
Utilizes the latest in design and technology to offer complete chain sets. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Utilizes the latest in design and technology to offer complete chain sets. Refer to our online catalog for detailed application-specific information. SET INCLUDES: S784T Engine Timing Camshaft Sprocket (1 EA), S645 Engine Timing Crankshaft Sprocket (1 EA), 9-4149 Engine Timing Chain (1 EA).
Product Features:
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Product Features:
- Timing Set includes all components for a quick and efficient replacement
- CAD designed and manufactured using premium materials
- Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Utilizes the latest in design and technology to offer complete chain sets
- Refer to our online catalog for detailed application-specific information
Spartan – Engine Cylinder Head; Chev 6.0 V8 01-10 Gas Head (Part No.2CTF)
from
$492.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.
Product Features:
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Product Features:
- All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
- All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
- All threads and machined surfaces are and repaired with technology that exceeds the original metal
- Non-sealing iron surfaces painted to prevent oxidization
Spartan – Engine Long Block; Chev 6.0 V8 01-07 Gas Engine (Part No.DCTF)
from
$3673.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.
Product Features:
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Product Features:
- Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
- Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
- Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
Dorman – Timing Cover Kit (Part No.635-522)
from
$117.99
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
Product Features:
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Product Features:
- Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
- Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
- Cost-effective solution – offers original equipment quality at a competitive price
- Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
Dorman – Timing Cover with Gasket and Seal (Part No.635-505)
from
$41.99
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
Product Features:
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Product Features:
- Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
- Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
- Cost-effective solution – offers original equipment quality at a competitive price
- Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
Dorman – Help – Coolant Bypass Seals (Part No.56390)
from
$11.49
This engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles
- Restores functionality – this gasket is made to fit and fully restore functionality after the original part fails
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Help – Engine Oil Filler Cap (Part No.42315)
from
$15.99
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles
- Restores functionality – reliable replacement for an original part that is missing or cracked due to heat and fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)
from
$10.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
Product Features:
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Product Features:
- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Victor Reinz – Engine Camshaft Seal (Part No.71-18369-00)
from
$24.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
Product Features:
See More
Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
MAHLE Original – Engine Camshaft Gasket (Part No.B32270)
from
$30.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
MAHLE Original – Engine Camshaft Gasket (Part No.B31822)
from
$24.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
Upgrade your 2004 GMC W3500 Forward with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 2004 GMC W3500 Forward, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Engine Parts are key to keeping your W3500 Forward functioning at its best. At Advance Auto Parts, we offer a wide selection of 34 Engine Parts for the 2004 GMC W3500 Forward, designed to meet your needs without breaking the bank.
From
Camshaft
replacements to
Valve Cover and Cylinder Heads
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2004 GMC W3500 Forward at great prices.
Our Engine Parts inventory for this model
ranges from just $6.99 to $3,759.99, with
an average price of $355.37.
Our 34 Engine Parts in stock come from 12 trusted brands, so you’re sure to find the right part for your 2004 GMC W3500 Forward without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2004 GMC W3500 Forward, we stock popular OEM and aftermarket Engine Parts from top names
like Mahle, National, Dorman, and more.
Mahle Engine Parts
start at just $7.29 and boast an impressive 4.4 stars average rating from customers.
National and Dorman also bring quality to the table, with Engine Parts available starting at $7.99, and at an average 4.3 stars rating.
With 90 customer reviews and counting, our 2004 GMC W3500 Forward Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2004 GMC W3500 Forward is always ready to roll. We’re committed to providing you with everything you need to keep your W3500 Forward in top shape, all in one place.
Start shopping confidently below for your 2004 GMC W3500 Forward!
Best-Selling Camshafts for 2004 GMC W3500 Forwards
Enhance the driving experience in your GMC with 4 quality Camshaft components, starting at $24.99.
MAHLE Original – Engine Camshaft Gasket (Part No.B31822)
from
$24.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
MAHLE Original – Engine Camshaft Gasket (Part No.B32270)
from
$30.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
Victor Reinz – Engine Camshaft Retainer Plate (Part No.71-17533-00)
from
$29.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
Product Features:
See More
Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Victor Reinz – Engine Camshaft Seal (Part No.71-18369-00)
from
$24.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
Product Features:
See More
Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Most Popular 2004 GMC W3500 Forward Valve Cover and Cylinder Heads
Customize your GMC with 3 Valve Cover and Cylinder Heads products
like Valve Covers and
Cylinder Heads, all
priced under $492.99.
Dorman – Valve Covers: with Gasket, Direct Replacement, Aluminum (Part No.264-965)
from
$189.99
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
Spartan – Engine Cylinder Head; Chev 6.0 V8 01-10 Gas Head (Part No.2CTF)
from
$492.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.
Product Features:
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Product Features:
- All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
- All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
- All threads and machined surfaces are and repaired with technology that exceeds the original metal
- Non-sealing iron surfaces painted to prevent oxidization
Dorman – Valve Covers: with Gasket, Direct Replacement, Aluminum (Part No.264-759)
from
$125.99
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. 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:
- 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
Top Picks for 2004 GMC W3500 Forward Engine Timing Parts
Upgrade GMC W3500 Forwards with top-quality Engine Timing Parts parts, including 5 OEM and aftermarket selections for your 2004 model.
Dorman – Timing Cover Kit (Part No.635-522)
from
$117.99
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
Product Features:
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Product Features:
- Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
- Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
- Cost-effective solution – offers original equipment quality at a competitive price
- Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
INA US – ENGINE TIMING SET (Part No.ZC-78934T-9)
from
$197.99
ENGINE TIMING SET
INA US – ENGINE TIMING SET (Part No.ZC-C-3210)
from
$121.99
ENGINE TIMING SET
Dayco – TIMING CHAIN KIT (Part No.KTC1392)
from
$89.99
With the backing of an industry-leading two year or 60,000 mile parts and labor warranty, each Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.
Product Features:
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Product Features:
- High quality chains prevent stretch for the life of the kit, addressing the no. 1 replacement issue
- Precision machined sprockets for exact timing
- High-grade plastic guides use same material as OE for excellent wear resistance
- Contains: Camshaft Sprocket, Crankshaft Sprocket, Timing Chain
INA US – ENGINE TIMING CHAIN (Part No.ZC-9-4151)
from
$45.99
ENGINE TIMING CHAIN
In-Demand Engine Gaskets and Seals for 2004 GMC W3500 Forwards
Select from 2 premium Engine Gaskets and Seals parts for your 2004 GMC W3500 Forward, with prices ranging from $11.49 to $83.99.
Dorman – Main Seal Cover Kit (Part No.635-518)
from
$83.99
This direct replacement rear main seal cover kit matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
Product Features:
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Product Features:
- Direct replacement – this rear main seal cover kit matches the factory design, and includes a new gasket, installation hardware, and an updated seal design for superior leak prevention
- Durable construction – the timing cover in this kit is made of die-cast aluminum for a leak-free fit and durability
- Convenient solution – this kit includes a new gasket and installation hardware for a complete repair
- Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
Dorman – Help – Coolant Bypass Seals (Part No.56390)
from
$11.49
This engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles
- Restores functionality – this gasket is made to fit and fully restore functionality after the original part fails
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Most Sold 2004 GMC W3500 Forward Engine Internals
Explore our best-selling GMC parts for the 2004 W3500 Forward among 3 OEM and aftermarket options starting from $7.99.
Dorman – Harmonic Balancer Bolt (Part No.917-139)
from
$7.99
This engine harmonic balancer bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
National – Engine Crankshaft Seal (Part No.100470)
from
$29.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -100 Deg. F to 450 Deg. F / -73 Deg. C to 232 Deg.
- Excellent dry running capabilities
- Low coefficient of friction
- Delivers quality and reliable performance for every type of repair
National – Engine Crankshaft Seal (Part No.100085)
from
$26.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: springless; multi-lip
- Temperature range: -100 Deg. F to 450 Deg. F / -73 Deg. C to 232 Deg.
- Excellent dry running capabilities
- Low coefficient of friction
- Delivers quality and reliable performance for every type of repair
Top-Rated Engine Parts Brands For Your 2004 GMC W3500 Forward
Shop for the best-rated brands offering Engine Parts and other products for your 2004 GMC W3500 Forwards. Below you’ll find some of our best rated Engine Parts from Mahle, National, and Dorman, and more. Engine Parts from these brands that fit a 2004 W3500 Forward start at just $7.29 and are rated as high as 4.4 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Mahle 2004 GMC W3500 Forward Engine Parts
When it comes to maintaining or upgrading your 2004 GMC W3500 Forward, using quality Engine Parts is essential to ensure durability and a perfect fit. Mahle ticks all of those boxes. We offer a wide selection of Mahle Engine Parts, specifically designed for the 2004 GMC W3500 Forward. With over 3 Mahle brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $7.29, with an average price of just $21.09. Plus, with over 5 customer reviews and an average rating of 4.4 stars, you can trust that our Mahle Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$7.29
(1)
Engine Oil Cooler Gasket Set
“I was skeptical, I didn’t know a thin little metal gasket was supposed to seal, but it worked like a charm and is still going strong”
from
$24.99
(2)
Engine Camshaft Gasket
“Although I did perform a slight debur from center open area, this part worked fine.”
Popular National 2004 GMC W3500 Forward Engine Parts
National auto parts is one of the highest quality Engine Part brands in the market. Any 2004 GMC W3500 Forward owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 2004 W3500 Forward, Advance Auto Parts carries a full inventory of 2 National Engine Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these National Engine Parts range from $26.99 to $29.99, plus, with more than 14 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
from
$26.99
(7)
Engine Crankshaft Seal
“Worked outgreat for me. Was exact fit a d appeared to be equivalent quality of a OEM. Satisfied”
from
$29.99
(7)
Engine Crankshaft Seal
“This picture may be deceiving! This seal looks lovely led exact match.”
FAQs for 2004 GMC W3500 Forward Engine Parts
Which Engine Parts are best-sellers for 2004 GMC W3500 Forwards?
Out of 34 Engine Parts that fit 2004 GMC W3500 Forwards, the following parts are the top sellers:
- Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481430) – $10.99
- Engine Camshaft Gasket (10308333) – $30.99
- Coolant Bypass Seals (17191292) – $11.49
What’s the price range for 2004 GMC W3500 Forward Engine Parts?
Engine Part prices for the 2004 GMC W3500 Forward start at $6.99 and go up to $3,759.99 for the most premium parts.
What’s the average price of a Engine Part for a 2004 GMC W3500 Forward?
The average price for Engine Parts for the 2004 GMC W3500 Forward is $355.37. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Parts for other GMC W3500 Forward model years?
What are the cheapest Engine Parts for my 2004 GMC W3500 Forward?
The cheapest 2004 GMC W3500 Forward Engine Parts we carry in stock are:
- Stock Replacement Engine Assembly Lubricant, 4 oz. (50175373) – $6.99
- Engine Oil Cooler Gasket Set (10308374) – $7.29
- Harmonic Balancer Bolt (10859178) – $7.99
- Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481430) – $10.99
- Coolant Bypass Seals (17191292) – $11.49
What are the top-rated Engine Parts that fit the 2004 GMC W3500 Forward?
Out of 90 reviews by customers, our 2004 GMC W3500 Forward Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 2004 GMC W3500 Forward and their top-rated products:
- Valve Cover and Cylinder Heads
- Valve Covers: with Gasket, Direct Replacement, Aluminum (10223384) – $189.99
- Engine Internals
- Valve Covers: with Gasket, Direct Replacement, Aluminum (10223384) – $189.99
- Engine Gaskets and Seals
- Valve Covers: with Gasket, Direct Replacement, Aluminum (10223384) – $189.99
What types of Engine Parts do you sell for my 2004 GMC W3500 Forward?
As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 2004 GMC W3500 Forward:
Can I get help with 2004 GMC W3500 Forward Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Engine Parts and more.
What is your return policy for GMC W3500 Forward Engine Parts?
Advance Auto Parts keeps returns simple. For new GMC W3500 Forward Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
