Unity 11580 Suspension Strut and Coil Spring Assembly - Front

Front Strut Assembly for Silverado and Sierra

Unity 11580 is a pre-assembled suspension strut and coil spring assembly for front applications on select Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. It is built for 2007-2013 coverage and arrives fully assembled for plug-and-play installation on confirmed vehicles.

This assembly is a direct-fit option for drivers searching for a front strut assembly for 2007-2013 Chevrolet Silverado 1500 or 2007-2013 GMC Sierra 1500, excluding electronic suspension. Unity 11580 is engineered to OEM specifications and is part of Unity Automotive’s suspension lineup focused on replacement fit and consistent build quality.

Key Features

• Pre-assembled complete strut assembly with coil spring and top mount
• Front position fitment for select Chevrolet Silverado 1500 and GMC Sierra 1500 models
• Ready-to-install design reduces assembly time
• Built to OEM specifications for direct replacement use
• Compressed length: 14.563 in; extended length: 18.063 in; travel length: 3.5 in
• Body length: 14.063 in
• Fits 2007-2013 Chevrolet Silverado 1500, front
• Fits 2007-2013 GMC Sierra 1500, front

Product Details

Unity Automotive has more than 40 years of aftermarket suspension manufacturing experience, and this product reflects that focus with a complete, assembled strut solution. The 11580 part number is designed for front suspension service on Silverado 1500 and Sierra 1500 trucks within the listed model years, with fitment coverage spanning 2007 through 2013 and a broad vehicle population of 2,811,297. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Worn front strut performance causing reduced ride control
• Noise from a fatigued strut mount or spring assembly
• Uneven front-end handling on high-mileage trucks
• Time-consuming spring transfer during suspension repair
• Front suspension service on vehicles with non-electronic suspension

Installation Notes

Verify vehicle fitment by year, make, model, and suspension configuration before installation. This assembly is for front use only and excludes electronic suspension. Because it is fully assembled, it simplifies replacement compared with rebuilding a strut from separate components. Confirm that the vehicle matches the listed application for Chevrolet Silverado 1500 or GMC Sierra 1500 before beginning service.

Quality Assurance

Unity Automotive builds suspension components to OEM specifications and supports its aftermarket lineup with a focus on consistent fit and dependable service life. The brand’s suspension systems are developed from long-term aftermarket manufacturing experience and are positioned for direct replacement use on confirmed applications.