2019 GMC Sierra 3500 HD Idler Arms
Keep Your 2019 GMC Sierra 3500 HD in Top Shape with Quality Idler Arms
Whether you’re repairing or upgrading your Idler Arm, using high-quality parts is key to keeping your 2019 GMC Sierra 3500 HD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Idler Arms. 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 2019 GMC Sierra 3500 HD Idler Arm at Advance Auto Parts is around $130.99, with a range that starts at $118.99 and goes up to $142.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Steering Idler Arm and Idler Arm start at just $118.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Idler Arm, don’t forget to check out other key components like Ball Joints and Gear Boxes. At Advance Auto Parts, we’re here to help you keep your 2019 GMC Sierra 3500 HD in peak condition, inside and out.
Find Your Specific 2019 GMC Sierra 3500 HD Idler Arms
Looking for the perfect Idler Arm for your 2019 GMC Sierra 3500 HD? You’re in the right place. Below, you’ll find links to various types of Idler Arms that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Idler Arms, ensuring durability and a precise fit for your GMC Sierra 3500 HD. Whether you’re driving a 2019 model or another popular model year like
2013,
2014,
2015,
2016,
2017,
2018,
2020,
2021, and
2022, we’ve got you covered. Purchasing Idler Arms 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 Idler Arms that fit your vehicle.
Essential 2019 GMC Sierra 3500 HD Idler Arms
TRW – TRW Idler Arm (Part No.M3020430842TRW)
from
$158.00
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:
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Product Features:
- OE-Equivalent and a direct fit application.
- Meets or exceeds the OE specifications.
- Designed to reduce vibration and absorb noise.
Rare Parts – Idler Arm (Part No.RP20601)
from
$166.99
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:
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Product Features:
- Improves steering response
- Reduces wander
- Reduces vibration
- Reduces tire wear
Rare Parts – Extreme Idler Arm (Part No.RP20608)
from
$214.99
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:
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Product Features:
- Reverse pin prevents Center Link roll
- Asymmetrical increased forging size for added strength
- Powdered metal support bearing
- Heat treated steel race
- Induction through hardened & annealed SAE 4140 stud for extreme wear resistance
- U.S. made
ACDelco – Idler Arm Bracket As (Part No.M3021577499ACD)
from
$136.19
Idler Arm Bracket As
MOOG – Idler Arm (Part No.K6535)
from
$158.99
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:
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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
MOOG – Idler Arm (Part No.K6535HD)
from
$172.99
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:
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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
Carquest Premium – Steering Idler Arm (Part No.620-497334)
from
$118.99
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:
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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)
MOOG – Idler Arm (Part No.K400018)
from
$142.99
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:
See More
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
Driveworks – Steering Idler Arm (Part No.DW-K6535)
from
$89.99
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:
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Product Features:
- Meets or exceeds OE performance specifications
- Precision engineered for improved ride and superior performance
- Performance tested to ensure durability
Popular 2019 GMC Sierra 3500 HD Idler Arms Categories
Most Popular Idler Arms for 2019 GMC Sierra 3500 HDs
Enhance your 2019 GMC Sierra 3500 HD with one of the 2 Idler Arms we have in stock, starting at just $118.99.
Carquest Premium – Steering Idler Arm (Part No.620-497334)
from
$118.99
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:
See More
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)
MOOG – Idler Arm (Part No.K400018)
from
$142.99
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:
See More
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
FAQs for 2019 GMC Sierra 3500 HD Idler Arms
What are the best-selling Idler Arms for 2019 GMC Sierra 3500 HDs?
Out of 2 Idler Arms that fit 2019 GMC Sierra 3500 HDs, the following parts are the top sellers:
- Steering Idler Arm (11919469) – $118.99
- Idler Arm (11412040) – $142.99
What’s the price range for 2019 GMC Sierra 3500 HD Idler Arms?
The prices of Idler Arms for the 2019 GMC Sierra 3500 HD range from $118.99 up to $142.99 for the most premium parts.
What is the average price of an Idler Arms Idler Arm for a 2019 GMC Sierra 3500 HD?
The average price for Idler Arms for the 2019 GMC Sierra 3500 HD is $130.99. Keep in mind the variety of part types within our Idler Arm category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Idler Arms for other GMC Sierra 3500 HD model years?
What are the cheapest Idler Arms for my 2019 GMC Sierra 3500 HD?
The cheapest 2019 GMC Sierra 3500 HD Idler Arms we carry are:
- Steering Idler Arm (11919469) – $118.99
- Idler Arm (11412040) – $142.99
Does Advance Auto Parts sell Idler Arms for any other 2019 GMC models?
Yes. We stock Idler Arms for 3 other popular 2019 GMC models. Some of the most popular are 2019 Sierra 2500 HD Idler Arms, 2019 Savana 2500 Idler Arms, 2019 Savana 3500 Idler Arms, and 2019 Savana 4500 Idler Arms.
What types of Idler Arms do you sell for my 2019 GMC Sierra 3500 HD?
We currently have just 1 Idler Arm in stock for a 2019 GMC Sierra 3500 HD, and as of 4/10/25, it is an Idler Arm.
Can I get help with 2019 GMC Sierra 3500 HD 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 Sierra 3500 HD Idler Arms?
Advance Auto Parts keeps returns simple. For new GMC Sierra 3500 HD Idler Arms and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.