1978 GMC G25 Harmonic Balancers

Enhance and Protect Your 1978 GMC G25 with Quality Harmonic Balancers

Maintaining the performance of your 1978 GMC G25 starts with choosing the right parts, and high-quality Harmonic Balancers help ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Harmonic Balancers specifically for the 1978 GMC G25, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Harmonic Balancers for Every Budget

Finding affordable, quality Harmonic Balancers is easy at Advance Auto Parts. With prices starting as low as $49.99 and an average price of $106.24, you can choose one that fits your budget while delivering the quality you expect. Our Harmonic Balancers are competitively priced, ranging from $49.99 to $228.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 1978 GMC G25, don’t miss our related parts categories, including Crankshaft Pulleys. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.
Please Select your Vehicle to See Exact Fit Parts

Harmonic Balancers for Your 1978 GMC G25

PowerBond – PowerBond Premium OEM Replacement Harmonic Balancer 171.3mm Diameter, PB1449N (Part No.PB1449N)

PowerBond Premium OEM Replacement Harmonic Balancer 171.3mm Diameter, PB1449N

from

$95.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
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Dorman – Dorman Harmonic Balancer Assembly, 594-002 (Part No.594-002)

Dorman Harmonic Balancer Assembly, 594-002

from

$82.99
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.
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PowerBond – PowerBond Street Performance Harmonic Balancer 202mm Diameter, PB1050ST (Part No.PB1050ST)

PowerBond Street Performance Harmonic Balancer 202mm Diameter, PB1050ST

from

$129.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
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Dorman – Dorman Harmonic Balancer Assembly, 594-016 (Part No.594-016)

Dorman Harmonic Balancer Assembly, 594-016

from

$83.99
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.
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PowerBond – PowerBond Premium OEM Replacement Harmonic Balancer 203mm Diameter, PB1046N (Part No.PB1046N)

PowerBond Premium OEM Replacement Harmonic Balancer 203mm Diameter, PB1046N

from

$49.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
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PowerBond – PowerBond Race Performance Harmonic Balancer 202mm Diameter, PB1050SS (Part No.PB1050SS)

PowerBond Race Performance Harmonic Balancer 202mm Diameter, PB1050SS

from

$228.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
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PowerBond – PowerBond Street Performance Harmonic Balancer 202mm Diameter, PB1046ST (Part No.PB1046ST)

PowerBond Street Performance Harmonic Balancer 202mm Diameter, PB1046ST

from

$122.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
See More

PowerBond – PowerBond Premium OEM Replacement Harmonic Balancer 203mm Diameter, PB1050N (Part No.PB1050N)

PowerBond Premium OEM Replacement Harmonic Balancer 203mm Diameter, PB1050N

from

$54.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
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FAQs for 1978 GMC G25 Harmonic Balancers

Which Harmonic Balancers are the top sellers for the 1978 GMC G25?

Out of 8 Harmonic Balancers that fit 1978 GMC G25s, the following parts are the top sellers:
Dorman Harmonic Balancer Assembly, 594-002
from $82.99
(10)
Dorman Harmonic Balancer Assembly, 594-002
Harmonic Balancers
Dorman Harmonic Balancer Assembly, 594-016
from $83.99
This product is not rated
Dorman Harmonic Balancer Assembly, 594-016
Harmonic Balancers
PowerBond Premium OEM Replacement Harmonic Balancer 203mm Diameter, PB1046N
from $49.99
This product is not rated
PowerBond Premium OEM Replacement Harmonic Balancer 203mm Diameter, PB1046N
Harmonic Balancers

How can I make sure that a part will be compatible with my 1978 GMC G25?

Our GMC G25 aftermarket and OEM parts are designed specifically for the 1978 model. You can always find your specific fitment and compatibility for your 1978 GMC on an individual product page.

What is the price range for 1978 GMC G25 Harmonic Balancers?

The range of prices of Harmonic Balancers for the 1978 GMC G25 goes from $49.99 up to $228.99 for the most premium parts.

What is the average price of 1978 GMC G25 Harmonic Balancers?

1978 GMC G25 Harmonic Balancers average $106.24 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Harmonic Balancers for other GMC G25 model years?

Yes, we currently stock Harmonic Balancers for 3 model years of GMC G25s, from 1968 to 1977. Model years 1977, 1976, 1975, and 1968 are the most popular for Harmonic Balancers purchases.

Can I get help with 1978 GMC G25 Harmonic Balancers orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Harmonic Balancers and more.

What is your return policy for GMC G25 Harmonic Balancers?

Advance Auto Parts keeps returns simple. For new GMC G25 Harmonic Balancers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.