OE Quality
60-Day Returns

Mevotech MK6331 Steering Idler Arm - Front
Overview of Mevotech MK6331 Steering Idler Arm
The Mevotech MK6331 Steering Idler Arm is designed for reliable steering performance on Chevrolet and GMC trucks. Engineered to meet the demands of C1500, C2500, C3500, and K1500 models, this idler arm offers corrosion resistance and comes pre-greased for immediate use.
- Length: 4.865 inches
- Width: 7.645 inches
- Corrosion resistant finish for durability
- Pre-greased and greaseable with included grease fitting
- Includes castle nut, cotter pin, washer, and all necessary hardware
- Dust boot included to protect internal components
- Attachment method: bolted for secure installation
- Nut wrench size: 0.87 inches
Detailed Product Description
The Mevotech MK6331 steering idler arm is a critical component in the steering system of Chevrolet and GMC trucks, specifically compatible with C1500, C2500, C3500, and K1500 models. This part features a corrosion resistant finish that helps extend service life by protecting against rust and environmental damage. It arrives pre-greased and includes a grease fitting, allowing for easy maintenance and lubrication to ensure smooth operation over time. The idler arm is designed with a bolted attachment method, providing a secure and stable connection to the vehicle's steering linkage.
Included hardware such as the castle nut, cotter pin, washer, and dust boot ensures a complete installation package, reducing the need for additional parts. The dust boot protects the internal components from dirt and debris, which can cause premature wear. With a length of 4.865 inches and width of 7.645 inches, this idler arm matches OEM specifications for proper fit and function.
Common Applications and Issues Addressed
- Restores proper steering linkage alignment on Chevrolet C1500, C2500, C3500, and GMC K1500 trucks
- Eliminates excessive play or looseness in the steering system
- Prevents uneven tire wear caused by faulty idler arm components
- Reduces steering vibration and improves vehicle handling
- Addresses noise or clunking sounds from worn steering parts
Installation Notes and Tips
- Ensure vehicle is securely lifted and supported before installation
- Use the included hardware for proper torque and fit
- Apply grease through the fitting after installation to maintain lubrication
- Verify alignment after replacement to ensure optimal steering performance
- Consult vehicle service manual for torque specifications and safety procedures
Quality Assurance and Warranty
Mevotech manufactures the MK6331 steering idler arm to meet or exceed OEM standards for fit, form, and function. The corrosion resistant finish and pre-greased design contribute to long service life and reduced maintenance. This part includes all necessary hardware for installation, ensuring a complete and reliable replacement. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Mevotech |
|---|---|
| Part Number | MK6331 |
| Attachment Method | Bolted |
| Castle Nut Included | Yes |
| Cotter Pin Included | Yes |
| Dust Boot Included | Yes |
| Friction Material Thickness | Corrosion Resistant |
| Grease Fitting Included | Yes |
| Greaseable | Yes |
| Includes Hardware | Yes |
| Length | 4.865 |
| Nut Wrench Size | 0.87 |
| Pre-Greased | Yes |
| Washer Included | Yes |
| Width | 7.645 |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1991 | Chevrolet | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1991 | Chevrolet | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1991 | Chevrolet | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1991 | Chevrolet | K1500 | Front | w/ Frame Bracket; Standard Design |
| 1991 | GMC | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1991 | GMC | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1991 | GMC | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1991 | GMC | K1500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | Chevrolet | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | Chevrolet | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | Chevrolet | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | Chevrolet | K1500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | GMC | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | GMC | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | GMC | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1990 | GMC | K1500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | Chevrolet | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | Chevrolet | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | Chevrolet | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | Chevrolet | K1500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | GMC | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | GMC | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | GMC | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1989 | GMC | K1500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | Chevrolet | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | Chevrolet | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | Chevrolet | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | Chevrolet | K1500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | GMC | C1500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | GMC | C2500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | GMC | C3500 | Front | w/ Frame Bracket; Standard Design |
| 1988 | GMC | K1500 | Front | w/ Frame Bracket; Standard 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.