2003 GMC C8500 Topkick Car Parts & Accessories
You have come to the right place if you need new or replacement parts for your 2003 C8500 Topkick. Advance Auto carries over 143 aftermarket parts for your 2003 GMC C8500 Topkick, along with original equipment manufacturer (OEM) parts. We’ve got amazing prices on 2003 C8500 Topkick Brakes, Steering & Suspension and Air, Fuel, Emission & Exhaust parts. Plus, our selection of 2003 Transmission & Drivetrain parts for your C8500 Topkick are some of the lowest in the market.
Find replacement parts and upgrades for your 2003 GMC C8500 Topkick. Use our customer reviews of Cooling & Heating parts and others, along with user ratings on the many of the products we offer.
You won’t find an easier way to shop for 2003 GMC C8500 Topkick performance parts, 2003 GMC C8500 Topkick body parts, interior components, or any type of part for that matter. Get your C8500 Topkick upgraded or back in pristine shape by shopping Advance Auto Parts.
2003 GMC C8500 Topkick Auto Parts and Accessories
2003 C8500 Topkick Transmission & Drivetrain Parts
Below you can find the top 2003 GMC C8500 Topkick aftermarket accessories. Want to see the complete catalog of Transmission & Drivetrain parts? Click on View All to view each individual GMC 2003 C8500 Topkick part.
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Yukon Gear - Bearing Race Driver Set, 21 Piece (Part No. 56030)
Description21 Piece bearing race driver set. (Box wt: 140lbs) No return.
Product Features:- Bearing race driver set
- 21 pieces
- All steel construction
from $1151.99
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Dorman - HD Solutions - Oil Cooler Heavy Duty (Part No. 918-5601)
DescriptionOur Auto Trans Oil Cooler is quality-engineered to cool automatic transmission fluid, prolonging its life. The Auto Trans Oil Cooler consequently prevents transmission fluid leaks and overheating.
Product Features:- Coated for high corrosion resistance and increased protection against the elements
- Durable aluminum construction for long-lasting performance
- Direct replacement for a proper fit every time
- Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards
from $265.99
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Dorman - OE Solutions - Auto Trans Shift Lever (Part No. 905-097)
DescriptionEngineered from high-quality materials for long-lasting durability, our Auto Trans Shift Lever knob contains the overdrive button, restoring the use of overdrive and the use of the tow/haul feature.
Product Features:- Direct replacement for a proper fit
- Blends in with the overall aesthetic appearance of your vehicle's interior
- Easy to install
- Vehicle try-on testing has been conducted on this part to ensure a trouble-free performance
from $36.49
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2003 C8500 Topkick Brakes, Steering & Suspension Parts
Customers frequently purchase these best-selling 2003 GMC C8500 Topkick Brakes, Steering & Suspension parts.
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Cardone - Power Steering Filter - Universal (Part No. 20-0058F)
DescriptionCARDONE Service Plus MagnaPure Steering Filters are uniquely designed to protect the steering system from damaging contaminates, which impacts performance and leads to premature power steering pump failure. These compact filters are easy to install, provide magnetic filtration, can be serviced in-line and are highly recommended to extend the life of your steering system. Available in 3/8", 1/2", and 5/8" sizes to cover a most vehicle applications.
Product Features:- In-line filter with serviceable filter element
- Patented built-in bypass that filters up to 190 micron particles
- Designed to extend the life of the steering system
- Sure-grip barb connections are included to ensure proper hose fitment
Read 1 review(s)Review snapshot ® by PowerReviews
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good product
good product
Submitted 2018-02-19
By Russell
From undisclosed
installed on return line to power steering pump no problems with leaks
Bottom Line
from $13.29
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Cardone - Power Steering Filter - Universal (Part No. 20-0038F)
DescriptionCARDONE Service Plus MagnaPure Steering Filters are uniquely designed to protect the steering system from damaging contaminates, which impacts performance and leads to premature power steering pump failure. These compact filters are easy to install, provide magnetic filtration, can be serviced in-line and are highly recommended to extend the life of your steering system. Available in 3/8", 1/2", and 5/8" sizes to cover a most vehicle applications.
Product Features:- In-line filter with serviceable filter element
- Patented built-in bypass that filters up to 190 micron particles
- Designed to extend the life of the steering system
- Sure-grip barb connections are included to ensure proper hose fitment
Read 3 review(s)Review snapshot ® by PowerReviews
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I don't recommend it
I don't recommend it
Submitted 2019-02-25
By DDMSERVICE
From Janesville wi
Leaked immediately after installation due to snap ring popping out. I got snap ring reinserted and no leaks. 3 days later it blows all the fluid out because snap ring came out again. Also very small. I replaced with much larger and better filter from O' Reilly's.
Bottom Line not recommended
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Yes for sure I would buy this again !! very well constructed
Yes for sure I would buy this again !! very well constructed
Submitted 2019-01-13
By troy
From Undisclosed
Very high quality appears to be aluminum ! Nice serviceable part / yes it comes apart with a snap ring so it can be cleaned and reinstalled .
Bottom Line
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2 thumbs up
2 thumbs up
Submitted 2018-12-27
By Raymond
From Undisclosed
After changing my PS pump decided to add the filter. Had to return and order one with 1/2" inlet/outlet.
Bottom Line
from $20.29
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Dorman - OE Solutions - Leaf Spring Hanger (Part No. 722-086)
DescriptionOur Leaf Spring Hanger comes with all the components necessary for a complete repair. The mounting hardware provided ensures a trouble-free installation.
Product Features:- All parts are powder-coated for long lasting corrosion protection
- Durable steel construction ensures a long life
- Direct replacement for a proper fit every time
- Leaf Spring Shackle and Bracket Kit also available from Dorman
from $192.99
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2003 C8500 Topkick Air, Fuel, Emission & Exhaust Parts
No need for it to be difficult to find Air, Fuel, Emission & Exhaust parts for your 2003 GMC C8500 Topkick. Compare prices, read reviews, and buy your C8500 Topkick Air, Fuel, Emission & Exhaust parts online for delivery or in-store pick up.
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Dorman - Autograde - Oil Drain Plug Pilot Point M12-1.75, Head Size 13mm (Part No. 090-175.1)
DescriptionOur Oil Drain Plugs are coated for high corrosion resistance and a long service life. Many styles are available, including standard, inset gasket, molded gasket, magnetic, and pilot point.
Product Features:- Direct replacement for a proper fit every time
- Dorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money
- Our Oil Drain Plugs are designed and constructed to strict engineering quality standards
- Oil Drain Plugs are also included with many of Dorman's Engine Oil Pans
Read 1 review(s)Review snapshot ® by PowerReviews
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Would buy again
Would buy again
Submitted 2017-05-29
By chris
From undisclosed
Perfect fit.
Bottom Line
from $3.09
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ACDelco - Mass Air Flow Sensor (Part No. 213-3460)
DescriptionAn ACDelco Professional Remanufactured Mass Air Flow (MAF) Sensor is a high quality replacement for many vehicles on the road today. It is a key part of the engine management system. The MAF sensor measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This ensures the most efficient air/fuel mixture for the best fuel economy and power, while reducing harmful exhaust emissions. Remanufacturing the mass air flow sensor is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to ACDelco specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. This mass air flow sensor will provide the same performance, durability, and service life you expect from ACDelco.Read 3 review(s)Review snapshot ® by PowerReviews
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Wow!
Wow!
Submitted 2018-12-14
By Steve
From Undisclosed
Wow,what a difference, service engine light has been coming on and off for months, it was off when got the emissions test done but the code was stored. Found it to be the MAF ,replaced it and now no light comes on and the truck idles smoother and runs much better! Will probably get better gas mileage also!
Bottom Line
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No
No
Submitted 2017-12-30
By Dennis
From undisclosed
Had vehicle scan said mass air flow senser was bad. Check engine light still on. Paid for something i didnt need again
Bottom Line
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Definitely heat product to rebuy
Definitely heat product to rebuy
Submitted 2017-08-13
By Jaime
From undisclosed
Works great like original no problems starting up or losing power ...
Bottom Line
from $126.99
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CARQUEST Premium - Lube Spin-on (Part No. 84099HD)
DescriptionLube filters protect engines and promote long system life by keeping damaging contaminants away from sensitive engine components. CARQUEST HD lube filters are built for durability; they meet or exceed OE performance over the entire OE recommended service interval.
Product Features:- Conventional spin-on lube filter
- Heavy base plate to ensure minimal defection during extreme engine vibrations
- Tapped threads vs rolled threads ensure proper mounting torque is achieved
- Made in USA
Read 1 review(s)Review snapshot ® by PowerReviews
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Yes, I would buy again. Baldwin is a good brand.
Yes, I would buy again. Baldwin is a good brand.
Submitted 2017-06-25
By David
From undisclosed
I thought these filters were made by WIX , turns out Carquest is now using Baldwin to make their better filters. I guess it's a wash. Just disappointed.
Bottom Line
from $11.99
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2003 C8500 Topkick Cooling & Heating Parts
Customers frequently purchased the following top Cooling & Heating parts for their 2003 C8500 Topkick. Click on View All to see more of the cheapest 2003 C8500 Topkick aftermarket Cooling & Heating replacement parts.
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CARQUEST Oil & Fluids - Extended Life Antifreeze/Coolant (1 Gallon) (Part No. 301)
DescriptionCarquest Extended Life Antifreeze/Coolant is a universal formula good for all makes and models of cars and light duty trucks and mixes with any color antifreeze/coolant. Meets or exceeds all ASTM and SAE performance standards. The patented formula protects against corrosion of all cooling system metals, including aluminum, while providing maximum freeze-up and boil-over protection.
Product Features:- Compatible for use in all automobiles and light-duty trucks
- Yellow color will not change the current antifreeze color when used for topping-off
- Provides 150,000 miles or 5 years of maximum protection when a complete cooling system flush and fill is performed
- Features a phosphate-free and silicate-free formula
- Meets ASTM D-3306 and ASTM D-4340
Read 3 review(s)Review snapshot ® by PowerReviews
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Yes
Yes
Submitted 2019-02-25
By James
From Undisclosed
Good product
Bottom Line
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Good antifreeze at a decent price
Good antifreeze at a decent price
Submitted 2019-02-19
By Rodney
From Undisclosed
It's antifreeze....it seems to work.
Bottom Line
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I recommend this product to anyone.
I recommend this product to anyone.
Submitted 2019-02-17
By Kenneth
From Undisclosed
Keeps my engine running cool and it lasts five years before I have to service my coolant system again.
Bottom Line
from $14.99
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Prestone - Extended Life All Makes All Models Concentrate Antifreeze/Coolant (1 Gallon) (Part No. AF2000)
DescriptionPrestone Concentrate Antifreeze/Coolant helps a vehicle's engine last longer with improved extended life technology. Fortified with Cor-Guard inhibitors, Prestone's patented formula prevents corrosion, helping a vehicle's cooling system run more efficiently. Prestone with Cor-Guard inhibitors is 5X more effective than the next branded competitor and is compatible with ANY antifreeze/coolant, regardless of color, and can be used in ALL makes and models of cars or light duty trucks. Prestone provides protection up to 5 years or 150,000 miles when flushed and filled according to directions.
Product Features:- Prestone Concentrate Antifreeze/Coolant helps a vehicle's engine last longer with improved extended life technology
- Fortified with Cor-Guard inhibitors, Prestone's patented formula prevents corrosion, helping a vehicle's cooling system run more efficiently
- Prestone with Cor-Guard inhibitors is compatible with ANY antifreeze/coolant, regardless of color, and can be used in ALL makes and models of cars or light duty trucks
- Prestone provides protection up to 5 years or 150,000 miles when flushed and filled according to directions
Read 3 review(s)Review snapshot ® by PowerReviews
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antifreeze
antifreeze
Submitted 2019-02-24
By Richard
From Undisclosed
good antifreeze
Bottom Line
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Great price
Great price
Submitted 2019-02-24
By James
From Undisclosed
Great price
Bottom Line
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O ring
O ring
Submitted 2019-02-23
By Brenda
From Undisclosed
Good fit, no leaks
Bottom Line
from $17.99
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Prestone - 50/50 Ready-To-Use Prediluted Extended Life AMAM Antifreeze/Coolant, 1 Gal. (Part No. AF2100)
DescriptionTop-off a vehicle's cooling system with new Prestone 50/50. Prestone's improved extended life antifreeze features an enhanced Cor-Guard inhibitor package that prevents corrosion and helps engines run longer. Prestone 50/50 is a blend of concentrated antifreeze/coolant and demineralized water. Prestone 50/50 Prediluted Antifreeze/Coolant with Cor-Guard is compatible with ANY antifreeze/coolant, regardless of color, and can be used in ALL makes and models of cars and light duty trucks.
Product Features:- Top-off a vehicle's cooling system with new Prestone 50/50
- Prestone's improved extended life antifreeze features an enhanced Cor-Guard inhibitor package that prevents corrosion and helps engines run longer
- Prestone 50/50 is a blend of concentrated antifreeze/coolant and demineralized water
- Prestone 50/50 Prediluted Antifreeze/Coolant with Cor-Guard is compatible with ANY antifreeze/coolant, regardless of color, and can be used in ALL makes and models of cars and light duty trucks
Read 3 review(s)Review snapshot ® by PowerReviews
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Will buy it again
Will buy it again
Submitted 2019-02-23
By Alex
From Undisclosed
Good price
Bottom Line
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Good product
Good product
Submitted 2019-02-23
By Chad
From Undisclosed
Good product
Bottom Line
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Works as it should
Works as it should
Submitted 2019-02-19
By Larry
From Undisclosed
Use this in place of the expensive BMW fluid
Bottom Line
from $15.99
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2003 C8500 Topkick Engines & Ignition Parts
Advance Auto customers often purchase these Engines & Ignition parts for their 2003 GMC C8500 Topkick. To see more, click View All below.
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Autolite Iridium - Iridium XP Spark Plug (Part No. XP5245)
DescriptionOur best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.
Product Features:- 0.6 mm finewire design improves ignitability
- Patented V-trimmed platinum sidewire technology resists wear
- OE equivalent design is engineered for every engine
- Designed for better overall durability with virtually no gap erosion
Read 3 review(s)Review snapshot ® by PowerReviews
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Great spark plugs for a tune up!
Great spark plugs for a tune up!
Submitted 2018-12-20
By Cody
From Undisclosed
Great plugs for a tune up!
Bottom Line
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Have bought this brand before and will continue too
Have bought this brand before and will continue too
Submitted 2018-11-11
By Xhengiz
From Undisclosed
Great product, better than OEM because they don't require changing as much. Last longer and great spark
Bottom Line
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every 100,000 miles
every 100,000 miles
Submitted 2018-10-05
By Ernest
From Undisclosed
they fit and weren't counterfeit
Bottom Line
from $7.19
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ACDelco - Double Platinum Spark Plug (Part No. 41-805)
DescriptionACDelco Professional Double Platinum Spark Plugs are premium aftermarket plugs, and are a high quality replacement for many vehicles on the road today. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
Product Features:- One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
- Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
- Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
Read 3 review(s)Review snapshot ® by PowerReviews
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It's a spark plug
It's a spark plug
Submitted 2014-12-17
By JB
From south of boston
Seem to work well. the ac delco plugs i put in last time lasted 125,000. Just make sure you get the right gap chevy changed from .040 to .060 and back in the 2000's
Bottom Line recommended
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ACDelco spark plugs
ACDelco spark plugs
Submitted 2014-11-21
By Fix it right
From Dacula Ga
I've been a mechanic now for 26 years and learned that (especially spark plugs) one does not cut cornes, I alsway purchase manuafacturer recomended products, I have seen othe brands causing problems in customers vehicles. Take my word and don't buy cheap plugs "jut ot save a couple of buks".
Bottom Line not recommended
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Excellent replacement plugs
Excellent replacement plugs
Submitted 2014-10-11
By TurboT
From Parker, CO
I have an 04 Z71 Tahoe w/ 184k. I just replaced these @ 179k. No lies, I have gained ~1-1.5mpg with a slight increase in power especially while high in the mountains (10000-12000ft.) I was going to do iridium but just settled on the platinum. I did have to manually key these, so be aware of this. Iridium plugs do not have to be but you will pay a little more. To each his own... Overall great product and something to keep up on in the maintenance schedule for sure. Just think how much $$ can be saved on fuel by keeping up on your plugs and wires?
Bottom Line recommended
from $6.69
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ACDelco - RAPIDFIRE Spark Plug (Part No. 14)
DescriptionACDelco Professional RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
Product Features:- Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
- Pure copper core provides great heat transfer and helps maximize plug durability
- Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
- Ribless insulator helps optimize plug to boot seal
Read 3 review(s)Review snapshot ® by PowerReviews
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Great product!
Great product!
Submitted 2018-11-02
By David
From Undisclosed
Saving gas already.
Bottom Line
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I would buy again!!
I would buy again!!
Submitted 2018-04-26
By Carlton
From undisclosed
Great
Bottom Line
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Fast delivery
Fast delivery
Submitted 2018-03-17
By David
From undisclosed
These plugs are tough to find. They will work well.
Bottom Line
from $5.29
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