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OER 1978-05 GM Cars & Trucks, Idler Arm Assembly, Various Models 18799

OER 1978-05 GM Cars & Trucks, Idler Arm Assembly, Various Models 18799
$32.99 ea
NEWARRIVING SOONEstimated Ship Date 01/07/2026 (If Ordered Today)82 Available from OER as of 12/20/2025
Model: 3442657
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Reproduction idler arm for 1977-96 Chevrolet Caprice/Impala and a wide array of other GM models as listed. This steering linkage component is ideal for rebuilding your stock steering system. Improves steering response; reduces wander; reduces vibration; and reduces tire wear. Each package includes: (1) Idler Arm, (1) Bracket Assembly, (1) Dust Boot, (1) Grease Fitting.

Product Specifications

  • Length Center to Center: 6.137
  • Hardware Included: Yes
  • Ball Design: Yes
  • Arm Type: Bent
  • Arm Fixture: Hole
  • Bracket Fixture: Ball
  • Arm Fixture Stud Thread/Hole I.D. : 0.481
  • Number of Holes: 2
  • Greasable: Yes

Buick Applications:

  • 1978-81 Century
  • 1978-84 Electra
  • 1985-90 Electra FWD
  • 1985-90 Electra RWD
  • 1980-83 Estate Wagon
  • 1978-90 LeSabre
  • 1978-87 Regal
  • 1978 Riviera
  • 1991-96 Roadmaster

Cadillac Applications:

  • 1987-92 Brougham
  • 1992-96 Commercial Chassis
  • 1978-84 Deville
  • 1993-96 Fleetwood
  • 1978-86 Fleetwood RWD

Chevrolet Passenger Car Applications:

  • 1978-96 Caprice
  • 1978-85 Impala
  • 1994-96 Impala SS
  • 1978-83 Malibu
  • 1978-88 Monte Carlo

Chevrolet Truck Applications:

  • 1995-05 Blazer 2WD
  • 1978-87 El Camino
  • 1983-94 S10 Blazer 2WD
  • 1982-03 S10 Pickup 2WD
  • 1982 S10 Pickup 4WD

GMC Truck Applications:

  • 1978-87 Caballero
  • 1992-01 Jimmy 2WD
  • 1983-91 S15 Jimmy 2WD
  • 1982-90 S15 Pickup 2WD
  • 1982 S15 Pickup 4WD
  • 1991-03 Sonoma 2WD

Oldsmobile Applications:

  • 1978-92 Custom Cruiser
  • 1978-81 Cutlass
  • 1978-84 Cutlass Calais
  • 1980-83 Cutlass Cruiser
  • 1978-87 Cutlass Salon
  • 1978-88 Cutlass Supreme
  • 1978-85 Delta 88
  • 1978-84 Ninety Eight

Pontiac Applications:

  • 1978-86 Bonneville
  • 1978-81 Catalina
  • 1978-80 Grand Am
  • 1978-87 Grand Prix
  • 1978-81 LeMans
  • 1983-86 Parisienne
  • 1987-89 Safari
About OER

OER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.

Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Buick Century 1978 - 1981
Buick Commercial Chassis 1992 - 1996
Buick Electra 1978 - 1990
Buick Estate Wagon 1980 - 1983
Buick LeSabre 1978 - 1990
Buick Regal 1978 - 1987
Buick Riviera 1978
Buick Roadmaster 1991 - 1996
Cadillac Brougham 1987 - 1992
Cadillac Commercial Chassis 1992 - 1996
Cadillac DeVille 1978 - 1984
Cadillac Fleetwood 1978 - 1996
Chevrolet Bel Air 1981
Chevrolet Blazer 1995 - 2005
Chevrolet Caprice 1978 - 1996
Chevrolet Commercial Chassis 1992 - 1994
Chevrolet El Camino 1978 - 1987
Chevrolet Impala 1978 - 1996
Chevrolet Malibu 1978 - 1983
Chevrolet Monte Carlo 1978 - 1988
Chevrolet S10 Blazer 1983 - 1994
Chevrolet S10 1982 - 2003
GMC Caballero 1978 - 1987
GMC S15 Jimmy 1983 - 1991
GMC S15 1983 - 1990
GMC Sonoma 1991 - 2003
Oldsmobile 98 1978 - 1984
Oldsmobile Custom Cruiser 1978 - 1992
Oldsmobile Cutlass Calais 1978 - 1984
Oldsmobile Cutlass Cruiser 1980 - 1983
Oldsmobile Cutlass Salon 1978 - 1987
Oldsmobile Cutlass Supreme 1978 - 1988
Oldsmobile Cutlass 1978 - 1988
Oldsmobile Delta 88 1978 - 1985
Pontiac Bonneville 1978 - 1986
Pontiac Catalina 1978 - 1981
Pontiac Grand Am 1978 - 1980
Pontiac Grand LeMans 1978 - 1981
Pontiac Grand Prix 1978 - 1987
Pontiac LeMans 1978 - 1981
Pontiac Parisienne 1983 - 1986

Specifications:

Height 10 in
Length 3 in
Weight 2.94 lbs
Width 9 in

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OER 1978-05 GM Cars & Trucks, Idler Arm Assembly, Various Models 18799: