1979 GMC C1500 Idler Arms

Keep Your 1979 GMC C1500 in Top Shape with a Quality Idler Arm

When it comes to maintaining or upgrading your 1979 GMC C1500, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Idler Arm for your C1500. We currently carry a top Idler Arm in stock that is built to last. Whether you’re replacing a damaged Idler Arm or looking to upgrade, our selection for the 1979 GMC C1500 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Ball Joints and Gear Boxes to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1979 GMC C1500 running smoothly and looking great.

Essential 1979 GMC C1500 Idler Arms

Carquest Premium – Idler Arm (Part No.620-65199)

Idler Arm

from

$82.99
Carquest chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability. Carquest chassis has been rigorously quality-tested, meeting or exceeding OE specifications. Carquest chassis parts have been designed to provide a stable and safe ride to meet customer expectations and perform the way professional technicians demand.

Product Features:
  • OE matched design for Form, Fit, and Function
  • Advanced corrosion-resistant electro-coating to reduce rust
  • Hex formed studs and/or wrench flats for ease of installation
  • Hardware included for easier installation (where applicable)
  • Hardware included for easier installation (where applicable)
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Rare Parts – Idler Arm (Part No.RP20523)

Idler Arm

from

$149.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Reduces tire wear
See More

Rare Parts – Idler Arm (Part No.RP20764)

Idler Arm

from

$153.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Reduces tire wear
See More

ACDelco – Professional Idler Arm (Part No.M3020577490ACD)

Professional Idler Arm

from

$145.81
ACDelco Advantage Idler Arms feature a precision-machined arm, housing, and socket end to ensure fit and function. The heavy-duty conical coil spring and cold-formed, heat-treated T-stud deliver the performance, while the hot-forged arm and bracket provide the strength you would expect from ACDelco.

Product Features:
  • Original Equipment Quality
  • Precision-machined arm, housing, and socket
  • Heavy-duty conical coil spring
  • Heat-treated T-stud
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Driveworks – Idler Arm (Part No.DW-K6447)

Idler Arm

from

$53.99
Driveworks Brand idler arms help to restore vibration-free driving and prevent tire wear. Driveworks Brand chassis parts promote improved steering response and durability.

Product Features:
  • Meets or exceeds OE performance specifications
  • Precision engineered for improved ride and superior performance
  • Performance tested to ensure durability
See More

Rare Parts – Idler Arm (Part No.RP20848)

Idler Arm

from

$103.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Reduces tire wear
See More

MOOG – Idler Arm (Part No.K6096T)

Idler Arm

from

$58.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Heavy-duty design
  • Loose or worn chassis parts can lead to premature tire wear
  • Engineered steel composition results in a stronger component
  • Powdered metal gusher bearing design enables grease to flow through bearing to
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
See More

ACDelco – Professional Idler Arm (Part No.M3020591741ACD)

Professional Idler Arm

from

$182.99
ACDelco Advantage Idler Arms feature a precision-machined arm, housing, and socket end to ensure fit and function. The heavy-duty conical coil spring and cold-formed, heat-treated T-stud deliver the performance, while the hot-forged arm and bracket provide the strength you would expect from ACDelco.

Product Features:
  • Original Equipment Quality
  • Precision-machined arm, housing, and socket
  • Heavy-duty conical coil spring
  • Heat-treated T-stud
See More

Rare Parts – Idler Arm (Part No.RP20444)

Idler Arm

from

$61.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Reduces tire wear
See More

TRW – TRW Idler Arm (Part No.M3020454703TRW)

TRW Idler Arm

from

$125.99
TRW sets the standard within the Aftermarket, with tests that go beyond the ordinary to ensure every chassis part we produce meets stringent vehicle manufacturer quality standards, in line with the Original Equipment specification. To help make sure that our parts can go the distance, TRW utilizes on the road tests and the most advanced test machines available, in both our Original Equipment and Aftermarket facilities as well as by independent testing labs. So you can be sure that TRW parts are tested for your safety. The TRW Idler Arm is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment they replace.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Meets or exceeds the OE specifications.
  • Designed to reduce vibration and absorb noise.
See More

MOOG – Idler Arm (Part No.K6331)

Idler Arm

from

$136.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Heavy-duty design
  • Loose or worn chassis parts can lead to premature tire wear
  • Engineered steel composition results in a stronger component
  • Powdered metal gusher bearing design enables grease to flow through bearing to
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
See More

MOOG – Idler Arm (Part No.K6483T)

Idler Arm

from

$73.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Heavy-duty design
  • Loose or worn chassis parts can lead to premature tire wear
  • Engineered steel composition results in a stronger component
  • Powdered metal gusher bearing design enables grease to flow through bearing to
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
See More

Driveworks – Idler Arm (Part No.DW-K6331)

Idler Arm

from

$43.49
Driveworks Brand idler arms help to restore vibration-free driving and prevent tire wear. Driveworks Brand chassis parts promote improved steering response and durability.

Product Features:
  • Meets or exceeds OE performance specifications
  • Precision engineered for improved ride and superior performance
  • Performance tested to ensure durability
See More

ACDelco – Idler Arm (Part No.M3020577494ACD)

Idler Arm

from

$78.06
Idler Arm

MOOG – Idler Arm (Part No.K6447)

Idler Arm

from

$106.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Heavy-duty design
  • Loose or worn chassis parts can lead to premature tire wear
  • Engineered steel composition results in a stronger component
  • Powdered metal gusher bearing design enables grease to flow through bearing to
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
See More

TRW – TRW Idler Arm (Part No.M3020211621TRW)

TRW Idler Arm

from

$122.15
TRW sets the standard within the Aftermarket, with tests that go beyond the ordinary to ensure every chassis part we produce meets stringent vehicle manufacturer quality standards, in line with the Original Equipment specification. To help make sure that our parts can go the distance, TRW utilizes on the road tests and the most advanced test machines available, in both our Original Equipment and Aftermarket facilities as well as by independent testing labs. So you can be sure that TRW parts are tested for your safety. The TRW Idler Arm is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment they replace.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Meets or exceeds the OE specifications.
  • Designed to reduce vibration and absorb noise.
  • Acoustic measurements to ensure driver comfort
  • Strength tests for durability
  • Environmental resistance tests for all weather conditions
  • Wear and drive tests
  • Assembly technique testing of all critical safety features
  • Dynamic testing of complete units to ensure leak free performance
  • Extensive on-road testing at TRW tracks around the world
See More

MOOG – Idler Arm (Part No.K6247T)

Idler Arm

from

$114.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Heavy-duty design
  • Loose or worn chassis parts can lead to premature tire wear
  • Engineered steel composition results in a stronger component
  • Powdered metal gusher bearing design enables grease to flow through bearing to
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
See More

Rare Parts – Idler Arm (Part No.RP20828)

Idler Arm

from

$142.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Reduces tire wear
See More

MOOG – Idler Arm (Part No.K6390)

Idler Arm

from

$139.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Heavy-duty design
  • Loose or worn chassis parts can lead to premature tire wear
  • Engineered steel composition results in a stronger component
  • Powdered metal gusher bearing design enables grease to flow through bearing to
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
See More

Driveworks – Idler Arm (Part No.DW-K6390)

Idler Arm

from

$57.99
Driveworks Brand idler arms help to restore vibration-free driving and prevent tire wear. Driveworks Brand chassis parts promote improved steering response and durability.

Product Features:
  • Meets or exceeds OE performance specifications
  • Precision engineered for improved ride and superior performance
  • Performance tested to ensure durability
See More

Most Popular Idler Arm for 1979 GMC C1500s

Enhance your 1979 GMC C1500 with this popular Idler Arm we have in stock, for $58.99.

MOOG – Idler Arm (Part No.K6096T)

Idler Arm

from

$58.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Heavy-duty design
  • Loose or worn chassis parts can lead to premature tire wear
  • Engineered steel composition results in a stronger component
  • Powdered metal gusher bearing design enables grease to flow through bearing to
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
See More

FAQs for 1979 GMC C1500 Idler Arms

What’s the price range for 1979 GMC C1500 Idler Arms?

We currently have just one Idler Arms for the 1979 GMC C1500 in stock: Idler Arm and it costs $58.99.

Does Advance Auto Parts sell Idler Arms for other GMC C1500 model years?

Yes, we carry Idler Arms for 18 model years of GMC C1500s between 1980 and 1999. The following model years are the most popular for Idler Arm purchases: 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, and 1991.

Does Advance Auto Parts sell Idler Arms for any other 1979 GMC models?

Yes. We stock Idler Arms for 9 other popular 1979 GMC models. Some of the most popular are 1979 Jimmy Idler Arms, 1979 C2500 Idler Arms, 1979 C3500 Idler Arms, 1979 P3500 Idler Arms, and 1979 G3500 Idler Arms.

What types of Idler Arms do you sell for my 1979 GMC C1500?

We currently have just 1 Idler Arm in stock for a 1979 GMC C1500, and as of 4/10/25, it is an Idler Arm.

Can I get help with 1979 GMC C1500 Idler Arm orders?

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

What is your return policy for GMC C1500 Idler Arms?

Advance Auto Parts keeps returns simple. For new GMC C1500 Idler Arms and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.