HomeSuspension > Shocks and StrutsUnity 11580 Suspension Strut and Coil Spring Assembly - Front
Part #: 11580

Unity 11580 Suspension Strut and Coil Spring Assembly - Front

Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation, Front
14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation, Front
Fitment: Chevrolet and GMC, Silverado 1500 and Sierra 1500
Easy Returns — Return within 60 days for a full refund
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Overview of Unity Suspension Strut and Coil Spring Assembly

The Unity Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation (Part Number 11580) is designed for Chevrolet Silverado 1500 and GMC Sierra 1500 models from 2007 to 2013. This economy-grade suspension strut and coil spring assembly offers a fully assembled, ready-to-install solution for restoring your truck's ride quality and handling.

  • Pre-assembled complete strut assembly with coil spring, top mount, and all components
  • Compatible with Chevrolet Silverado 1500 and GMC Sierra 1500 (2007-2013)
  • Compressed length: 14.563 inches; extended length: 18.063 inches; travel length: 3.5 inches
  • Body length measures 14.063 inches for precise fitment
  • Economy product grade suitable for cost-effective suspension repairs
  • Plug and play installation reduces labor time and complexity

Product Line Details

The Unity Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation line provides a comprehensive suspension solution by delivering all necessary components pre-assembled. This eliminates the need for separate spring compression and assembly, enhancing safety and installation efficiency. The assembly is engineered to meet the specifications required for Chevrolet Silverado 1500 and GMC Sierra 1500 trucks, ensuring compatibility and reliable performance.

Detailed Product Description

This suspension strut and coil spring assembly (Part Number 11580) is engineered to restore the front suspension system of Chevrolet Silverado 1500 and GMC Sierra 1500 trucks manufactured between 2007 and 2013. The assembly features a compressed length of 14.563 inches and an extended length of 18.063 inches, with a travel length of 3.5 inches, providing the necessary range of motion for proper suspension function. The body length of 14.063 inches ensures a precise fit within the vehicle's suspension geometry. As an economy-grade product, it offers a balance between cost and performance for drivers seeking a reliable replacement without extensive modifications.

Common Applications and Problem Resolution

  • Replacement for worn or damaged front suspension struts and coil springs
  • Addresses issues such as excessive front-end bounce or poor ride quality
  • Corrects uneven tire wear caused by faulty suspension components
  • Improves vehicle handling and stability on rough or uneven roads
  • Restores proper suspension travel and alignment for safer driving

Installation Notes and Tips

  • Comes fully assembled, eliminating the need for spring compressors
  • Designed for plug and play installation to reduce labor time
  • Verify vehicle year, make, and model compatibility before installation
  • Inspect mounting points and hardware for wear or damage during replacement
  • Professional installation is recommended to ensure safety and proper fitment

Quality Assurance and Warranty

Unity suspension components undergo quality control to meet industry standards for fit and function. This economy-grade strut assembly is designed to provide dependable service within its intended application range. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.

BrandUnity
Part Number11580
PositionPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation, Front
Body Length14.063
Compressed Length14.563
Extended Length18.063
Max Year Covered2013
Min Year Covered2007
Most Popular Make / ModelChevrolet Silverado 1500
Most Popular Year2011
Product GradeEconomy
Special NoteFully Assembled; Ready to Install
Total Part VIO2811297
Travel Length3.5

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2013ChevroletSilverado 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2013GMCSierra 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2012ChevroletSilverado 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2012GMCSierra 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2011ChevroletSilverado 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2011GMCSierra 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2010ChevroletSilverado 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2010GMCSierra 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2009ChevroletSilverado 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2009GMCSierra 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2008ChevroletSilverado 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2008GMCSierra 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2007ChevroletSilverado 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
2007GMCSierra 1500FrontExcludes Electronic Suspension; Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation

* 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:

1513047815130480157882791581552315815632158393021583930415846889158864651588646715903303159033051590331515903323159033271590510115905103159051041590948915909490159094911591193715911938159119391591852115918522159185231592683415926836159268461592686415935565159393731891052076517120765177207651842076518520765189208102642081026920810270208236212082449720833673208336742083367520955404209554132095541420955415209554172095542220955425209554272095542820955486209554872095549520955497209554982095550020955506209555132095551420958798209587992281185222811853228118542281185525796769258210272582102825845438258454392584544125845442258454442584544525845446258454472587025625870890258708922587089425870984258709862587098725870990258710192587102325871024258710252587103025871035258710362587120625871207258712122587121525871217258712362587124025876832258768342587687325876876258768782588867425888675258886762588867725888678

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