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MoogPart #: K6670
Moog K6670 Suspension Control Arm Bushing - Front Upper
110 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Hummer, Suburban 2500, Yukon XL 2500, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, H2, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 1500, Avalanche 2500, Silverado 1500 HD, Silverado 3500, Sierra 1500 HD, Sierra 3500, Silverado 2500, and Sierra 2500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Suspension Control Arm Bushing options
Moog Suspension Control Arm Bushing Overview
The Moog K6670 suspension control arm bushing is engineered to provide reliable performance for select Chevrolet, GMC, and Hummer trucks and SUVs. Constructed with steel clad rubber, this bushing is designed to maintain suspension stability and reduce noise and vibration in your vehicle's control arm assembly.
- Durable steel clad rubber material for enhanced strength and flexibility
- Inside diameter of 0.566 inches and outside diameter of 1.783 inches for precise fitment
- Compatible with multiple Chevrolet, GMC, and Hummer models including Avalanche 1500, Sierra 2500 HD, and H2
- Part number K6670 ensures exact replacement and fit
Detailed Product Description
The Moog K6670 suspension control arm bushing is designed to meet the specific requirements of heavy-duty trucks and SUVs such as the Chevrolet Silverado 3500 HD and GMC Sierra 1500 HD Classic. The steel clad rubber construction offers a balance of durability and flexibility, allowing the bushing to absorb road shocks and reduce suspension noise effectively. With an inside diameter of 0.566 inches and an outside diameter of 1.783 inches, this bushing fits precisely within the control arm assembly, ensuring proper alignment and suspension performance.
Compatible Vehicles and Applications
This suspension control arm bushing is compatible with a range of Chevrolet, GMC, and Hummer models, including:
- Chevrolet Avalanche 1500 and 2500
- GMC Sierra 1500 HD, 2500 HD, and 3500 HD series
- Hummer H2
- Chevrolet Silverado 1500 HD and 3500 Classic
- GMC Yukon XL 2500 and Suburban 2500
Common Issues Addressed by This Bushing
- Excessive suspension noise and vibration
- Uneven tire wear due to misaligned control arms
- Loose or unstable steering feel
- Premature wear of suspension components
- Reduced ride comfort on rough or uneven roads
Installation Notes and Tips
When installing the Moog K6670 suspension control arm bushing, ensure the control arm is properly supported and free of rust or debris. Use appropriate tools to press the bushing into place without damaging the steel clad rubber material. It is recommended to inspect related suspension components during installation and replace any worn parts to maintain optimal vehicle handling and safety.
Quality Assurance and Warranty
Moog suspension components are manufactured to meet or exceed OEM specifications. The K6670 control arm bushing undergoes rigorous quality testing to ensure durability and performance. Moog typically offers a limited warranty on suspension bushings; please refer to official Moog documentation for specific warranty details.
| Brand | Moog |
|---|---|
| Part Number | K6670 |
| Inside Diameter | 0.566 |
| Material | Steel Clad Rubber |
| Outside Diameter | 1.783 |
This part fits 110 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2013 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2013 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2012 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2012 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2011 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2011 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2010 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2010 | Chevrolet | Silverado 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2010 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2010 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2010 | GMC | Sierra 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2010 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2009 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2009 | Chevrolet | Silverado 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2009 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2009 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2009 | GMC | Sierra 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2009 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2009 | Hummer | H2 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2008 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2008 | Chevrolet | Silverado 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2008 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2008 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2008 | GMC | Sierra 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2008 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2008 | Hummer | H2 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | Chevrolet | Silverado 3500 Classic | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | Chevrolet | Silverado 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | GMC | Sierra 1500 HD Classic | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | GMC | Sierra 2500 HD Classic | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | GMC | Sierra 3500 Classic | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | GMC | Sierra 3500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2007 | Hummer | H2 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | Chevrolet | Avalanche 1500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | Chevrolet | Avalanche 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | Chevrolet | Silverado 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | Chevrolet | Silverado 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | GMC | Sierra 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | GMC | Sierra 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2006 | Hummer | H2 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | Chevrolet | Avalanche 1500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | Chevrolet | Avalanche 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | Chevrolet | Silverado 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | Chevrolet | Silverado 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | GMC | Sierra 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | GMC | Sierra 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2005 | Hummer | H2 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | Chevrolet | Avalanche 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | Chevrolet | Silverado 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | Chevrolet | Silverado 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | GMC | Sierra 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | GMC | Sierra 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2004 | Hummer | H2 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | Chevrolet | Avalanche 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | Chevrolet | Silverado 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | Chevrolet | Silverado 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | Chevrolet | Silverado 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | GMC | Sierra 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | GMC | Sierra 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | GMC | Sierra 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2003 | Hummer | H2 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | Chevrolet | Avalanche 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | Chevrolet | Silverado 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | Chevrolet | Silverado 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | Chevrolet | Silverado 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | GMC | Sierra 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | GMC | Sierra 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | GMC | Sierra 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2002 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | Chevrolet | Silverado 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | Chevrolet | Silverado 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | Chevrolet | Silverado 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | Chevrolet | Silverado 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | GMC | Sierra 1500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | GMC | Sierra 2500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | GMC | Sierra 2500 HD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | GMC | Sierra 3500 | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2001 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2000 | Chevrolet | Silverado 2500 | 4WD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included |
| 2000 | Chevrolet | Suburban 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 2000 | GMC | Sierra 2500 | 4WD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included |
| 2000 | GMC | Yukon XL 2500 | Front Upper | Camber Plus or Minus 1 Degrees; Seals Not Included | |
| 1999 | Chevrolet | Silverado 2500 | 4WD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included |
| 1999 | GMC | Sierra 2500 | 4WD | Front Upper | For Welded Arm; Camber Plus or Minus 1 Degrees; Seals Not Included |
* 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:
13313A15711270264-367944-251045K0166532-811602.66054611-1166AA3679AK6670FB793JBU869MS50067MS504143
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.