OER 1961-66 Chevy Impala, 1963-66 Truck Idler Arm Assembly with Hardware Various GM Models

Part Number: 18573-OER

OER 1961-66 Chevy Impala, 1963-66 Truck Idler Arm Assembly with Hardware Various GM Models

Part Number: 18573-OER

Original price was: $64.34.Current price is: $55.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

We are here to help! Email us for help with your order:

1961-66 Chevy Impala, 1963-66 Truck Idler Arm Assembly with Hardware – Various GM Models

Revitalize the steering system of your classic ride with our premium idler arm assembly, specifically designed for the 1961-66 Chevy Impala and the 1963-66 GM truck models. This high-quality reproduction component is the perfect solution for restoring your vehicle’s stock steering dynamics, ensuring a smooth and reliable driving experience. Included in each package are essential hardware components, making installation straightforward and hassle-free.

Key Features and Benefits

  • Complete Assembly: Each kit includes (1) Idler Arm, (2) Castle Nuts, (2) Cotter Pins, (2) Felt Washers, and (2) Grease Fittings, offering everything you need for a complete installation.
  • Durable Construction: Crafted from robust materials, this idler arm assembly is engineered to withstand the rigors of daily driving while delivering exceptional performance.
  • Enhanced Steering Control: Replacing the idler arm in your vehicle will restore precision steering capabilities, allowing for more enjoyable handling and improved road feedback.
  • Greasable Design: The greasable feature ensures that you can keep your part well-lubricated for longevity and optimal function.

Technical Specifications

  • Bracket Holes: 2
  • Length Center to Center: 5.77 inches
  • Thread Size: 1/2-20
  • Ball Design: Yes
  • Arm Type: Bent
  • Arm Fixture: Stud
  • Bracket Fixture: Stud
  • Greasable: Yes

Fitment Information

This idler arm assembly is compatible with a variety of Chevrolet and GMC models, ensuring it fits your classic vehicle seamlessly:

  • Chevrolet Passenger Cars:
    • 1961-1964 Chevrolet Bel Air
    • 1961-1964 Chevrolet Biscayne
    • 1961-1964 Chevrolet Impala
    • 1961-1961 Chevrolet Brookwood
    • 1961-1961 Chevrolet Kingswood
    • 1961-1961 Chevrolet Parkwood
  • Chevrolet Trucks:
    • 1963-1966 Chevrolet C10 Panel Truck
    • 1963-1966 Chevrolet C10 Pickup Truck
    • 1963-1966 Chevrolet Suburban
  • GMC Trucks:
    • 1963-1965 GMC 1000 Series Pickup Truck (2 wheel drive)
    • 1966-1966 GMC 1000 Pickup Truck (2 wheel drive)
    • 1963-1966 GMC Suburban

Don’t compromise the handling and safety of your classic vehicle. Upgrade to our 1961-66 Chevy Impala and 1963-66 GM truck idler arm assembly today and enjoy a new level of reliability and performance on the road. Experience the perfect blend of quality, performance, and fitment specifically designed for your vintage ride!

Loading fitment data...

OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

Product Questions & Answers

If you have a question about an order, please use Contact Form for fastest response.