Best Proforged Automotive Replacement Idler Arms in 2026

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.

Heavy-duty design

Powdered metal gusher bearing design enables grease to flow through bearing to

designed with strength and fatigue resistance for dependable performance

boot prevents contamination and maintains lubrication

precision-machined for long life and excellent performance

Heavy-duty design

Loose or worn chassis parts can lead to premature tire wear

Engineered steel composition results in a stronger component

Heavy-duty design

Powdered metal gusher bearing design enables grease to flow through bearing to

Patented cover plate design allows for tighter tolerances vs traditional designs for a more durable part

Heavy-duty design.Material:Rubber Bushings

Loose or worn chassis parts can lead to premature tire wear

Engineered steel composition results in a stronger component

Forged arm for enhanced strength

Bearing design reduces endplay

Undergo extreme impact, wear, and fatigue testing to help ensure quality and durability

Heavy-duty design

Loose or worn chassis parts can lead to premature tire wear

Engineered steel composition results in a stronger component

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.

Heavy-duty design

Loose or worn chassis parts can lead to premature tire wear

Trustworthy replacement - this control arm and ball joint assembly directly replaces the original assembly on specific vehicle applications

Complete repair - each assembly includes pre-installed ball joint and bushings, saving time and labor

Quality engineering - underwent industry-leading testing to ensure a smooth, stable and safe ride

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.

Heavy-duty design

Loose or worn chassis parts can lead to premature tire wear

Important Note: Only Models w/ Power Steering Gear Box and Pitman Arm With 4 Grooves

OEM Design Direct Fit / Eliminates rattling and clunking noises associated with a failed tie rod / Precision-made performance and additional strength

Components and hardware have been specially treated to increase strength resistance, precision-machined to stringent tolerances.

Compatible with CADILLAC Escalade / Escalade ESV / Escalade EXT / CHEVROLET Avalanche 1500 / Express 2500 / Express 3500 / Silverado 1500 / Silverado 1500 Classic / Suburban 1500 / Tahoe / GMC Savana 2500 / Savana 3500 / Sierra 1500 / Sierra 1500 Classic / Yukon / Yukon XL 1500 / HUMMER H2

OEM Design Direct Fit / Eliminates rattling and clunking noises associated with a failed tie rod / Precision-made performance and additional strength

Components and hardware have been specially treated to increase strength resistance, precision-machined to stringent tolerances.

Compatible with Chevrolet Blazer S10 GMC Jimmy S15 Sonoma Syclone Typhoon Isuzu Hombre Oldsmobile Bravada

OEM Design Direct Fit / Eliminates rattling and clunking noises associated with a failed tie rod / Precision-made performance and additional strength

Components and hardware have been specially treated to increase strength resistance, precision-machined to stringent tolerances.

Tapered Roller Bearings, Hardened Steel Shaft, and a Rugged Die-Cast Housing

Bolt-in replacement for the original component

Helps to eliminate steering play - extends tire life

Product Type :Auto Part

Package Dimensions :7.619 Cm L X21.335 Cm W X30.225 Cm H

Country Of Origin :China

Designed, engineered and tested for GM vehicles

Precise fit for ease of installation

For proper installation, locate your nearest GM dealer, independent service center, or body shop

Compatible with 2002-2006 Cadillac ESCALADE // 2002-2006 Chevrolet AVALANCHE 1500 // 2003-2019 Chevrolet EXPRESS 2500 & 3500 // 1996-2006 Chevrolet SILVERADO 1500 // 2000-2006 Chevrolet SUBURBAN 1500 & TAHOE // 2003-2019 GMC SAVANA 2500 & 3500 // 1999-2016 GMC SIERRA 1500 // 2000-2006 GMC YUKON & YUKON XL

Replace Part Number : K6534 98CH06223 12471378 12479349 19178433 89000786

Condition: Brand New Replacement Product, works as genuine parts, 100% OEM Compatible!!

Pitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC trucks & SUVs for decades. The Cognito PISK (Pitman & Idler Arm Support Kit) replace the problem components that plague factory and aftermarket steering systems on several models and years of GM trucks & SUVs.

These improvements are accomplished through application of Cognito's innovative, patented design, by providing additional support to the vehicles pitman and idler arms, which eliminate the forward and rearward movement of the center-link.

*Kit includes all necessary mounting hardware. NOTE: Only for use on stock height or lifted vehicles with the OE center-link in the stock location. This Cognito product is protected by Utility Patent # US 7,475,891 B2 – All Rights Reserved

Replacement for 1995-2002 Ford Crown Victoria - [1995-2002 Lincoln Town Car] - 1995-2003 Mercury Grand Marquis

Kit Includes: 1x Front Steering Pitman Arm + 1x Front Steering Idler Arm

Detroit Axle Suspension Components are Ready to Meet the Rigorous Demands of Today's Foreign and Domestic Passenger Cars, Trucks and SUVs

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.

Heavy-duty design

Loose or worn chassis parts can lead to premature tire wear

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.

Heavy-duty design

Loose or worn chassis parts can lead to premature tire wear

Housing CNC machined from solid billet steel

Heat treated 4140 chromoly stud

Dual sealed roller bearings

Delphi Center Links are fatigue tested to avoid failure

Delphi includes the necessary accessories for a complete job

Delphi machines the ball studs to micron tolerances to guarantee durability and smooth joint operation

Notice: 2-Wheel Drive Models Only (2WD)**There are two different versions of idler arm for these vehicles. This front end kit provides an idler arm with a 2.5" bolt pattern. Please consult with your mechanic to verify which specific bolt pattern you have BEFORE purchasing

Front End Suspension Kit Includes: 2x Front Lower Ball Joints + 2x Front Upper Control Arms w/ Ball Joints + 2x Outer Tie Rod Ends +2 Inner Tie Rod End + 2x Front Sway Bar Links + 1x Idler Arm 2.5" Bolt Pattern + 1x Pitman Arm

Fitment:1997-2002 Ford Expedition (All 2WD Models),1997-2003 Ford F150 (All 2WD Models), 1998-1999 Ford F-250 (All 2WD Models), 1997 Ford F-250 (All 2WD Models w/ 5.4L OR 4.6L Engines), 1998-2002 Lincoln Navigator (All 2WD Models), 2002 Lincoln Blackwood (All 2WD/RWD Models)

1, 000, 000 MILE . You can install our idler arms with confidence knowing that every part we sell is backed by our industry-leading 1, 000, 000 mile limited . We can offer this because our parts are engineered, tested, re-tested, and subject to strict quality control procedures - our quality is second to none.

CRAZY STRONG IDLER ARMS. Proforged idler arms are built using some of the toughest steel on the planet. Forged SAE4140 chromyl steel studs are enclosed in forged SAE1045 housings, heat treated for strength and durability, and every fit surface is CNC machined for precision fit and finish. Each unit is sealed with specially-designed CR-rubber boots for ultimate durability.

BUILT FOR PROFESSIONALS. There’s a reason why the most well-respected performance suspension brands use Proforged products - we’re fanatical about quality, performance, and durability. Professionals save time and money with our competitively-priced products that outlast inferior brands. Do the job with confidence - replace your worn components with the leader in performance idler arms: Proforged.

Part Type: Steering Idler Arm

Manufactured By: ACDelco

Model Number: 45C1005

Product Type: Auto Part

Made In China

Package Dimensions : 24.892 L X 5.334 H X 20.573 W (Centimeters)

Please use the vehicle Check Fit option above to confirm that this part is suitable for your vehicle

OE Numbers: A 124 460 01 19

Designed, engineered and tested for GM vehicles

Precise fit for ease of installation

For proper installation, locate your nearest GM dealer, independent service center, or body shop

Idler arm