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Mevotech MK6390 Steering Idler Arm - FrontOE Quality 60-Day Returns
Part #: MK6390

Mevotech MK6390 Steering Idler Arm - Front

Front
70 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon
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Overview of Mevotech MK6390 Steering Idler Arm

The Mevotech MK6390 Steering Idler Arm is designed for reliable steering performance in Chevrolet and GMC trucks and SUVs. This corrosion-resistant idler arm is pre-greased and includes all necessary hardware for a secure bolt-to-frame installation.

  • Length: 8.0 inches
  • Width: 10.0 inches
  • Corrosion resistant finish for durability
  • Pre-greased and greaseable with included grease fitting
  • Includes dust boot, washer, and hardware
  • Attachment method: bolt to frame
  • Nut wrench size: 0.87 inches

Detailed Product Description

The Mevotech MK6390 steering idler arm is engineered to meet the specific steering system requirements of Chevrolet and GMC models including Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon. Its corrosion-resistant finish helps protect against rust and wear, extending the service life of the component. The idler arm comes pre-greased and features a grease fitting, allowing for easy maintenance and lubrication to ensure smooth steering operation. The included dust boot protects internal components from dirt and debris, while the supplied hardware and washer simplify installation. Designed to bolt directly to the vehicle frame, this idler arm provides a secure and stable connection within the steering linkage.

Common Applications and Problem Solving

  • Restores proper steering linkage alignment and reduces play
  • Eliminates excessive steering wheel vibration or looseness
  • Prevents premature wear caused by corrosion or lack of lubrication
  • Replaces worn or damaged idler arms in Chevrolet and GMC trucks and SUVs
  • Improves overall steering response and vehicle handling

Installation Notes and Tips

Installation of the Mevotech MK6390 idler arm requires unbolting the old arm from the frame and steering linkage. Use the included hardware and ensure the dust boot is properly seated to prevent contamination. The 0.87-inch nut wrench size is standard for securing the arm. After installation, lubricate the grease fitting to maintain smooth operation. It is recommended to have a professional alignment performed after replacement to ensure proper steering geometry.

Quality Assurance and Warranty

Mevotech parts are manufactured to meet or exceed OEM specifications. The MK6390 steering idler arm undergoes rigorous quality control to ensure durability and performance. This part includes a limited warranty against defects in materials and workmanship, providing confidence in its reliability for Chevrolet and GMC steering systems.

BrandMevotech
Part NumberMK6390
Attachment MethodBolt to Frame
Dust Boot IncludedYes
Friction Material ThicknessCorrosion Resistant
Grease Fitting IncludedYes
GreaseableYes
Includes HardwareYes
Length8.0
Nut Wrench Size0.87
Pre-GreasedYes
Washer IncludedYes
Width10.0

This part fits 70 vehicles. Search below:

YearMakeModelPositionNotes
1992ChevroletBlazerFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletC1500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletC2500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletK1500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletK2500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992ChevroletK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCC1500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCC2500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCK1500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCK2500 SuburbanFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1992GMCYukonFrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991ChevroletC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991ChevroletC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991ChevroletC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991ChevroletK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991ChevroletK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991ChevroletK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991GMCC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991GMCC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991GMCC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991GMCK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991GMCK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1991GMCK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990ChevroletC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990ChevroletC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990ChevroletC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990ChevroletK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990ChevroletK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990ChevroletK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990GMCC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990GMCC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990GMCC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990GMCK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990GMCK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1990GMCK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989ChevroletC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989ChevroletC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989ChevroletC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989ChevroletK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989ChevroletK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989ChevroletK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989GMCC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989GMCC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989GMCC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989GMCK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989GMCK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1989GMCK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988ChevroletC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988ChevroletC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988ChevroletC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988ChevroletK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988ChevroletK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988ChevroletK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988GMCC1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988GMCC2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988GMCC3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988GMCK1500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988GMCK2500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design
1988GMCK3500FrontSteering Idler Arm with Frame Bracket and Heavy Duty Design

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

26016461620.66029FA1680IA6390IA6390PRIK6390JIA211K6390TA2133TK6390XK6390

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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