1977 GMC G25 Exhaust Mufflers
Keep Your 1977 GMC G25 in Top Shape with Quality Exhaust Mufflers
Whether you’re repairing or upgrading your Exhaust Muffler, using high-quality parts is key to keeping your 1977 GMC G25 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Mufflers. 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 1977 GMC G25 Exhaust Muffler at Advance Auto Parts is around $69.99, with a range that starts at $60.99 and goes up to $78.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like SoundFX Muffler, Universal/ Fabrication Needed and Sound Solution Exhaust Muffler start at just $60.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Exhaust Muffler, don’t forget to check out other key components like Catalytic Converters and Exhaust Manifold and Headers. At Advance Auto Parts, we’re here to help you keep your 1977 GMC G25 in peak condition, inside and out.
Find Your Specific 1977 GMC G25 Exhaust Mufflers
Looking for the perfect Exhaust Muffler for your 1977 GMC G25? You’re in the right place. Below, you’ll find links to various types of Exhaust Mufflers that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Exhaust Mufflers, ensuring durability and a precise fit for your GMC G25. Whether you’re driving a 1977 model or another popular model year like
1975,
1976, and
1978, we’ve got you covered. Purchasing Exhaust Mufflers 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 Mufflers that fit your vehicle.
Essential 1977 GMC G25 Exhaust Mufflers
Walker – Sound Solution Exhaust Muffler (Part No.18679)
from
$60.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
See More
Walker – SoundFX Muffler, Universal/ Fabrication Needed (Part No.18119)
from
$78.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Product Features:
See More
Product Features:
- RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
- BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
Popular 1977 GMC G25 Exhaust Mufflers Categories
Most Popular Mufflers for 1977 GMC G25s
Enhance your 1977 GMC G25 with one of the 2 Mufflers we have in stock, starting at just $60.99.
Walker – Sound Solution Exhaust Muffler (Part No.18679)
from
$60.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
See More
Walker – SoundFX Muffler, Universal/ Fabrication Needed (Part No.18119)
from
$78.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Product Features:
See More
Product Features:
- RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
- BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
FAQs for 1977 GMC G25 Exhaust Mufflers
What are the best-selling Exhaust Mufflers for 1977 GMC G25s?
Out of 2 Exhaust Mufflers that fit 1977 GMC G25s, the following parts are the top sellers:
- SoundFX Muffler, Universal/ Fabrication Needed (11503981) – $78.99
- Sound Solution Exhaust Muffler (5290880) – $60.99
What’s the price range for 1977 GMC G25 Exhaust Mufflers?
The prices of Exhaust Mufflers for the 1977 GMC G25 range from $60.99 up to $78.99 for the most premium parts.
What is the average price of an Exhaust Muffler for a 1977 GMC G25?
The average price for Exhaust Mufflers for the 1977 GMC G25 is $69.99. Keep in mind the variety of part types within our Exhaust Muffler 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 Mufflers for other GMC G25 model years?
What are the cheapest Exhaust Mufflers for my 1977 GMC G25?
The cheapest 1977 GMC G25 Exhaust Mufflers we carry are:
- Sound Solution Exhaust Muffler (5290880) – $60.99
- SoundFX Muffler, Universal/ Fabrication Needed (11503981) – $78.99
Does Advance Auto Parts sell Exhaust Mufflers for any other 1977 GMC models?
Yes. We stock Exhaust Mufflers for 12 other popular 1977 GMC models. Some of the most popular are 1977 Jimmy Exhaust Mufflers, 1977 K25 Exhaust Mufflers, 1977 K15 Exhaust Mufflers, 1977 C25 Exhaust Mufflers, and 1977 C15 Exhaust Mufflers.
What types of Exhaust Mufflers do you sell for my 1977 GMC G25?
We currently have just 1 Exhaust Muffler in stock for a 1977 GMC G25, and as of 11/2/25, it is a Muffler.
Can I get help with 1977 GMC G25 Exhaust Muffler orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Exhaust Mufflers and more.
What is your return policy for GMC G25 Exhaust Mufflers?
Advance Auto Parts keeps returns simple. For new GMC G25 Exhaust Mufflers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.