1985 GMC C2500 Exhaust System Kits
Keep Your 1985 GMC C2500 in Top Shape with Quality Exhaust System Kits
Whether you’re repairing or upgrading your Exhaust System Kit, using high-quality parts is key to keeping your 1985 GMC C2500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust System Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1985 GMC C2500 Exhaust System Kit at Advance Auto Parts is around $615.62, with a range that starts at $236.99 and goes up to $1,025.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Exhaust System Kit, Truck Stock Dual Headers, and Header Back Exhaust System start at just $236.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Exhaust System Kit, don’t forget to check out other key components like Exhaust Manifold and Headers and Exhaust Mufflers. At Advance Auto Parts, we’re here to help you keep your 1985 GMC C2500 in peak condition, inside and out.
Find Your Specific 1985 GMC C2500 Exhaust System Kits
Looking for the perfect Exhaust System Kit for your 1985 GMC C2500? You’re in the right place. Below, you’ll find links to various types of Exhaust System Kits that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Exhaust System Kits, ensuring durability and a precise fit for your GMC C2500. Whether you’re driving a 1985 model or another popular model year like
1992,
1993,
1994,
1995,
1996,
1997,
1998,
1999, and
2000, we’ve got you covered. Purchasing Exhaust System Kits from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Exhaust System Kits that fit your vehicle.
Essential 1985 GMC C2500 Exhaust System Kits
Hooker Headers – Header Back Exhaust System (Part No.16523HKR)
from
$357.99
Designed for Hooker Competition header back applications using header 2452HKR. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance.
Product Features:
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Product Features:
- Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
- Reduces Backpressure
- Improves Engine Efficiency
- Hardware Included
- Instructions Included
Hooker Headers – Truck Stock Dual Headers (Part No.16622HKR)
from
$409.99
Designed for manifold back applications. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance.
Product Features:
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Product Features:
- Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
- Reduces Backpressure
- Improves Engine Efficiency
- Hardware Included
- Instructions Included
Dynomax – Exhaust System Kit (Part No.89007)
from
$236.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax dual header kit. Designed to attach to OE headers, it features a special reducer that allows for a variety of mounting options.
Product Features:
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Product Features:
Hooker BlackHeart – Exhaust System – Gm C1500/Gmt400 – Swap – 2Wd (Part No.BH14345)
from
$1178.00
These parts were intended to work together and for compatibility with Hooker Blackheart engine mounting brackets listed for this vehicle application only. They are designed to provide the user with a means of installing the factory catalytic converters from a 1999-2006 5.3 or 6.0-liter Chevy Silverado truck (4.00-inch maximum diameter), into this vehicle application, within the stipulations/requirements published by CARB/EPA for emissions-legal engine changes. The ability of the final fabricated assembly to satisfy these requirements should be confirmed with local/state authorities prior to the installation of these components.
Product Features:
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Product Features:
- For 2WD C1500/GMT400 Applications – Regular Cab Short Bed – 117.5 Inch Wheelbase
- OE quality O.D. to O.D. connection solution for eliminating 3-bolt collector gaskets
- 409 Stainless Steel construction for long life and durability
- Designed for use with any of our Hooker Blackheart LS and LT Swap exhaust manifolds (8501HKR or BHS516 variants) and adapter kit BH14350
- Hardware included
Popular 1985 GMC C2500 Exhaust System Kits Categories
Most Popular Exhaust System Kits for 1985 GMC C2500s
Enhance your 1985 GMC C2500 with one of the 4 Exhaust System Kits we have in stock, starting at just $236.99.
Dynomax – Exhaust System Kit (Part No.89007)
from
$236.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax dual header kit. Designed to attach to OE headers, it features a special reducer that allows for a variety of mounting options.
Product Features:
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Product Features:
Hooker Headers – Truck Stock Dual Headers (Part No.16622HKR)
from
$409.99
Designed for manifold back applications. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance.
Product Features:
See More
Product Features:
- Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
- Reduces Backpressure
- Improves Engine Efficiency
- Hardware Included
- Instructions Included
Hooker Headers – Header Back Exhaust System (Part No.16523HKR)
from
$357.99
Designed for Hooker Competition header back applications using header 2452HKR. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance.
Product Features:
See More
Product Features:
- Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
- Reduces Backpressure
- Improves Engine Efficiency
- Hardware Included
- Instructions Included
Flowmaster Inc. – American Thunder Crossmember-Back Exhaust System (Part No.17742)
from
$1025.99
This American Thunder exhaust system was specially designed for 1973-1974 Chevrolet and GMC C10 and C15 1/2 ton and 3/4 ton 2wd trucks and is perfect for the person looking for moderate to aggressive interior and exterior sound levels. The Crossmember-Back exhaust system comes complete with a built-in H-pipe crossover, all mandrel-bent 2.50-inch aluminized steel tubing, a pair of Super 44 Series performance mufflers and your choice of tailpipe exits. Either dual out rear under the bumper for a muscular look or dual out the sides behind the rear tires for that classic truck look. The system includes all hardware necessary for installation and is designed to accommodate both long and short wheelbases, with either an automatic or manual transmission and provides adequate clearance for substantially lowered vehicles. The exhaust system is covered by our 3-year Limited Warranty. Notes: Does Not include exhaust tips, header reducer cones or downpipes for factory manifolds.
Product Features:
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Product Features:
- Super 44 Series Mufflers for Deep Powerful Sound
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Includes Hangers and Hardware for Installation
- Aggressive to Moderate Exterior Exhaust Tone
- Crossmember-Back True Dual Exhaust System
- H-pipe Crossover for Maximum Power
- Does Not Include Header Reducers or Downpipes for Factory Manifolds
FAQs for 1985 GMC C2500 Exhaust System Kits
What are the best-selling Exhaust System Kits for 1985 GMC C2500s?
Out of 4 Exhaust System Kits that fit 1985 GMC C2500s, the following parts are the top sellers:
- Exhaust System Kit (18291264) – $236.99
- Truck Stock Dual Headers (22313251) – $409.99
- Header Back Exhaust System (22313216) – $357.99
What’s the price range for 1985 GMC C2500 Exhaust System Kits?
The prices of Exhaust System Kits for the 1985 GMC C2500 range from $236.99 up to $1,025.99 for the most premium parts.
What is the average price of an Exhaust System Kit for a 1985 GMC C2500?
The average price for Exhaust System Kits for the 1985 GMC C2500 is $615.62. Keep in mind the variety of part types within our Exhaust System Kit category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust System Kits for other GMC C2500 model years?
What are the cheapest Exhaust System Kits for my 1985 GMC C2500?
The cheapest 1985 GMC C2500 Exhaust System Kits we carry are:
- Exhaust System Kit (18291264) – $236.99
- Header Back Exhaust System (22313216) – $357.99
- Truck Stock Dual Headers (22313251) – $409.99
- American Thunder Crossmember-Back Exhaust System (50328820) – $1,025.99
Does Advance Auto Parts sell Exhaust System Kits for any other 1985 GMC models?
Yes. We stock Exhaust System Kits for 6 other popular 1985 GMC models. Some of the most popular are 1985 K2500 Exhaust System Kits, 1985 K1500 Exhaust System Kits, 1985 C1500 Exhaust System Kits, 1985 K3500 Exhaust System Kits, and 1985 C3500 Exhaust System Kits.
What types of Exhaust System Kits do you sell for my 1985 GMC C2500?
We currently have just 1 Exhaust System Kit in stock for a 1985 GMC C2500, and as of 6/2/26, it is an Exhaust System Kit.
Can I get help with 1985 GMC C2500 Exhaust System Kit orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Exhaust System Kits and more.
What is your return policy for GMC C2500 Exhaust System Kits?
Advance Auto Parts keeps returns simple. For new GMC C2500 Exhaust System Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.