Moog K160021 Suspension Coil Spring Seat - Front Upper
OE Quality 60-Day Returns
Moog

Moog K160021 Suspension Coil Spring Seat - Front Upper

Brand Moog K160021
Position Front Upper
Fits Chevrolet and GMC · 78 vehicles

Premium grade. A suspension coil spring seat from MOOG.

Problem Solver. Design enhancements help extend product life and simplify installation.

Cross-references 520-1460, 2613589 and 15756770 for the same application. See all 5.

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Moog K160021 Front Upper Coil Spring Seat

Restore proper spring support with the MOOG K160021 suspension coil spring seat. This premium-grade front upper seat is built for select Chevrolet Express, GMC Savana, Silverado 1500, and Sierra 1500 applications, including 161mm outside diameter fitments.

MOOG focuses on design updates that improve service life and make replacement easier, which is why this part is a practical choice for front suspension repair on high-use trucks and vans.

Key Features

  • Premium-grade suspension coil spring seat
  • Front upper position for select GM applications
  • Built for 161mm outside diameter spring fitments
  • OE-style replacement for common front suspension service
  • Moog part number K160021 for easy identification

Detailed Description

The MOOG K160021 is a front upper suspension coil spring seat used to support the coil spring at the top of the front suspension assembly. It is compatible with 1999-2017 Chevrolet and GMC applications listed below, including Chevrolet Express 2500 and 3500, GMC Savana 2500 and 3500, Chevrolet Silverado 1500 and Silverado 1500 Classic, and GMC Sierra 1500 and Sierra 1500 Classic. This part cross-references Monroe Shocks & Struts 172286 for the same application.

For buyers searching for a front upper coil spring seat for Chevrolet Express 2500, GMC Savana 3500, or a Moog K160021 replacement for Silverado 1500 front suspension service, this part provides a direct-fit repair option for the specified vehicles and spring diameter.

What It Helps Fix

  • Broken or worn front upper spring support
  • Noise from a damaged coil spring seat
  • Uneven spring seating at the front suspension
  • Ride height issues caused by deteriorated spring support components
  • Front suspension service on GM vans and full-size trucks

Installation Notes

  • Verify the vehicle year, make, model, and front upper position before ordering.
  • Confirm 161mm outside diameter spring fitment where noted in the application list.
  • Inspect the surrounding suspension components during replacement for wear or damage.
  • Use the listed fitment data for Chevrolet Express, GMC Savana, Silverado 1500, and Sierra 1500 applications.

Quality Assurance

MOOG is known for chassis components that incorporate ongoing design improvements to extend product life and simplify replacement. The K160021 is a premium suspension component built to meet the demands of front suspension service on select GM vehicles.

Related reading

This part fits 78 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2017ChevroletExpress 2500—Front Upper161mm Outside Diameter
2017ChevroletExpress 3500—Front Upper161mm Outside Diameter
2017GMCSavana 2500—Front Upper161mm Outside Diameter
2017GMCSavana 3500—Front Upper161mm Outside Diameter
2016ChevroletExpress 2500—Front Upper161mm Outside Diameter
2016ChevroletExpress 3500—Front Upper161mm Outside Diameter
2016GMCSavana 2500—Front Upper161mm Outside Diameter
2016GMCSavana 3500—Front Upper161mm Outside Diameter
2015ChevroletExpress 2500—Front Upper161mm Outside Diameter
2015ChevroletExpress 3500—Front Upper161mm Outside Diameter
2015GMCSavana 2500—Front Upper161mm Outside Diameter
2015GMCSavana 3500—Front Upper161mm Outside Diameter
2014ChevroletExpress 2500—Front Upper161mm Outside Diameter
2014ChevroletExpress 3500—Front Upper161mm Outside Diameter
2014GMCSavana 2500—Front Upper161mm Outside Diameter
2014GMCSavana 3500—Front Upper161mm Outside Diameter
2013ChevroletExpress 2500—Front Upper161mm Outside Diameter
2013ChevroletExpress 3500—Front Upper161mm Outside Diameter
2013GMCSavana 2500—Front Upper161mm Outside Diameter
2013GMCSavana 3500—Front Upper161mm Outside Diameter
2012ChevroletExpress 2500—Front Upper161mm Outside Diameter
2012ChevroletExpress 3500—Front Upper161mm Outside Diameter
2012GMCSavana 2500—Front Upper161mm Outside Diameter
2012GMCSavana 3500—Front Upper161mm Outside Diameter
2011ChevroletExpress 2500—Front Upper161mm Outside Diameter
2011ChevroletExpress 3500—Front Upper161mm Outside Diameter
2011GMCSavana 2500—Front Upper161mm Outside Diameter
2011GMCSavana 3500—Front Upper161mm Outside Diameter
2010ChevroletExpress 2500—Front Upper161mm Outside Diameter
2010ChevroletExpress 3500—Front Upper161mm Outside Diameter
2010GMCSavana 2500—Front Upper161mm Outside Diameter
2010GMCSavana 3500—Front Upper161mm Outside Diameter
2009ChevroletExpress 2500—Front Upper161mm Outside Diameter
2009ChevroletExpress 3500—Front Upper161mm Outside Diameter
2009GMCSavana 2500—Front Upper161mm Outside Diameter
2009GMCSavana 3500—Front Upper161mm Outside Diameter
2008ChevroletExpress 2500—Front Upper161mm Outside Diameter
2008ChevroletExpress 3500—Front Upper161mm Outside Diameter
2008GMCSavana 2500—Front Upper161mm Outside Diameter
2008GMCSavana 3500—Front Upper161mm Outside Diameter
2007ChevroletExpress 2500—Front Upper161mm Outside Diameter
2007ChevroletExpress 3500—Front Upper161mm Outside Diameter
2007ChevroletSilverado 1500 ClassicRWDFront Upper161mm Outside Diameter
2007GMCSavana 2500—Front Upper161mm Outside Diameter
2007GMCSavana 3500—Front Upper161mm Outside Diameter
2007GMCSierra 1500 ClassicRWDFront Upper161mm Outside Diameter
2006ChevroletExpress 2500—Front Upper161mm Outside Diameter
2006ChevroletExpress 3500—Front Upper161mm Outside Diameter
2006ChevroletSilverado 1500RWDFront Upper161mm Outside Diameter
2006GMCSavana 2500—Front Upper161mm Outside Diameter
2006GMCSavana 3500—Front Upper161mm Outside Diameter
2006GMCSierra 1500RWDFront Upper161mm Outside Diameter
2005ChevroletExpress 2500—Front Upper161mm OD; 8500lb & 8600lb GVW
2005ChevroletExpress 3500—Front Upper161mm Outside Diameter
2005ChevroletSilverado 1500RWDFront Upper161mm Outside Diameter
2005GMCSavana 2500—Front Upper161mm OD; 8500lb & 8600lb GVW
2005GMCSavana 3500—Front Upper161mm Outside Diameter
2005GMCSierra 1500RWDFront Upper161mm Outside Diameter
2004ChevroletExpress 2500—Front Upper161mm OD; 8500lb & 8600lb GVW
2004ChevroletExpress 3500—Front Upper161mm Outside Diameter
2004ChevroletSilverado 1500RWDFront Upper161mm Outside Diameter
2004GMCSavana 2500—Front Upper161mm OD; 8500lb & 8600lb GVW
2004GMCSavana 3500—Front Upper161mm Outside Diameter
2004GMCSierra 1500RWDFront Upper161mm Outside Diameter
2003ChevroletExpress 2500—Front Upper161mm OD; 8500lb & 8600lb GVW
2003ChevroletExpress 3500—Front Upper161mm Outside Diameter
2003ChevroletSilverado 1500RWDFront Upper161mm Outside Diameter
2003GMCSavana 2500—Front Upper161mm OD; 8500lb & 8600lb GVW
2003GMCSavana 3500—Front Upper161mm Outside Diameter
2003GMCSierra 1500RWDFront Upper161mm Outside Diameter
2002ChevroletSilverado 1500RWDFront Upper161mm Outside Diameter
2002GMCSierra 1500RWDFront Upper161mm Outside Diameter
2001ChevroletSilverado 1500RWDFront Upper161mm Outside Diameter
2001GMCSierra 1500RWDFront Upper161mm Outside Diameter
2000ChevroletSilverado 1500RWDFront Upper161mm Outside Diameter
2000GMCSierra 1500RWDFront Upper161mm Outside Diameter
1999ChevroletSilverado 1500RWDFront Upper—
1999GMCSierra 1500RWDFront Upper—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
520-1460261358915756770142160021SM7558