• Pair of front adjustable coilover shocks for 1-3 inch lift on GM 1500 truck SKU 71505
  • ICON 2.5 VS front coilovers installed on GMC Sierra 1500 front suspension SKU 71505
  • ICON 2.5 VS front coilovers installed on GMC Sierra 1500 front suspension SKU 71505
  • Pair of front adjustable coilover shocks for 1-3 inch lift on GM 1500 truck SKU 71505
  • Detailed macro view of high strength coilover spring and internal reservoir housing SKU 71505
  • Close-up view of cadmium plated 2.5 inch shock body on ICON coilover SKU 71505
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ICON Vehicle Dynamics

ICON 2.5 VS Coilovers 1-3" | 07-18 GM 1500

ICON 2.5 VS Coilovers 1-3" | 07-18 GM 1500

🚚 Free Shipping Across US & Canada For Orders +$200 📦 Customs Duties Included — No Surprises🇨🇦 Ships from Canada🛡️ 1-Year Warranty↺ Easy Returns 👥 Ships in 1-3 days🍁 North America Based Support
$2,319.00 CAD
$2,899.00 CAD $2,319.00 CAD
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ICON Vehicle Dynamics 2.5 VS Internal Reservoir Front Coilovers (1-3" Lift) for 2007-2018 Chevy Silverado & GMC Sierra 1500

Eliminate front-end nose dive, harsh bottoming out, and body roll on your GM 1500 truck with the ICON Vehicle Dynamics 2.5 VS Internal Reservoir Coilover Kit. Engineed to deliver 1 to 3 inches of height adjustment, this coilover system provides essential clearance for up to 33-inch tall tires while drastically upgrading both highway stability and off-road absorption.

SEMA suspension ride quality studies demonstrate that large-bore 2.5-inch shock bodies yield over 50% more fluid displacement than typical 2.0-inch options, preventing thermal shock fade during rapid damping cycles across harsh trail conditions. Built with high-strength cold-wound coil springs carrying a lifetime guarantee, these coilovers feature a compact internal nitrogen reservoir layout designed for tight fitment envelopes. Equip your Silverado or Sierra 1500 with race-proven performance constructed to handle deep sub-zero conditions and heavy trail impacts without compromise.

Technical Specifications

Specification Details
Shock Body Diameter 2.5 Inches (Cadmium Plated Body)
Reservoir Type Internal Nitrogen Reservoir (IFP)
Lift Height Range 1.0 to 3.0 Inches (Adjustable)
Spring Construction Cold-Wound High-Tensile Steel
Spring Warranty Lifetime Guarantee
Maximum Tire Size Clears 33" Tall Tires
Country of Origin Made in the USA
Manufacturer Part Number 71505

Vehicle Fitment

  • Chevrolet Silverado 1500: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
  • GMC Sierra 1500: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
  • Excluded Models: NOT compatible with models equipped with factory Magnetic Ride Control / MagneRide. NOT compatible with Hybrid models. Excludes 2007 Classic edition old body style trucks.

Installation Notes

  • Fully bolt-on installation; coilovers come pre-assembled with springs ready for direct front fitment.
  • Retaining factory stock upper control arms requires minor trimming of the factory droop stop tab to prevent suspension binding.
  • Installation of ICON Delta Joint Upper Control Arms is strongly recommended for optimal suspension geometry and maximum articulation.
  • A complete front-end alignment must be performed immediately after height adjustment or installation.

Frequently Asked Questions

Do I need aftermarket upper control arms to install these coilovers?

While you can run stock upper control arms by trimming the factory droop stop, installing ICON Delta Joint Upper Control Arms is recommended to maximize wheel travel and align geometry.

What tire size can I run after installing this kit?

When set to achieve 2 to 3 inches of lift, this coilover kit provides adequate clearance to fit up to 33-inch tall off-road tires.

SKU: 71505

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