Vertex 2.5 Reservoir Rear Shocks | 2-3.5" | Chevy/GMC 1500 (07-26)

Unrivaled Ride Quality and Precision Tuning: Experience the pinnacle of off-road performance and on-road comfort with Rough Country's 2.5 Vertex Reservoir Shocks. Engineered for enthusiasts who demand elite performance without breaking the bank, these premium shocks deliver smooth handling and rugged durability across any terrain. Built to Dominate, Designed to Impress: Each shock features a massive 2.5-inch piston and high-flow 18mm chrome-hardened piston rod, offering unmatched shock control and fade resistance. The monotube design with external remote reservoir ensures superior heat dissipation and consistent performance, while Nitrogen-charged internals boost response and minimize shock fade in aggressive conditions. Durability That Goes the Distance: A 3-stage fortified seal system keeps out contaminants, extending the life of the shock even in the harshest environments. The honed steel body, paired with heat-treated alloy bearings, provides lasting strength, while a zinc-plated finish with double clear coat and over 400-hour salt spray rating ensures unbeatable corrosion resistance. Premium Styling with Rugged Substance: More than just performance, Vertex shocks stand out with CNC-machined billet aluminum accents, a laser-etched RC logo, and matching "Vertex" decals. Steel-braided reservoir lines and laser-cut brackets on the rear shocks elevate both form and function. Confidence Backed by Coverage: Rough Country backs the Vertex Shocks with an industry-leading 3-year manufacturer's warranty, so you can hit the trail or street knowing your suspension is ready for anything.

Features

High-Performance Monotube Design: Ensures consistent performance and heat dissipation under extreme conditions.
Nitrogen-Charged for Stability: Reduces shock fade and improves ride quality with enhanced responsiveness.
Remote Reservoir with Steel Braided Line: Increases oil capacity and cooling with premium durability and flexibility.
Massive 2.5-Inch Piston: Delivers unmatched shock control and fade resistance in rough terrain.
18mm Chrome-Hardened Piston Rod: Built to withstand extreme stress and provide long-lasting strength.
Vehicle-Specific Tuning: Each set is precision-calibrated to match your exact vehicle and driving demands.
3-Stage Sealing System: Prevents contamination and extends shock life with multi-layered protection.
Heat-Treated Alloy Bearing: Engineered for durability and high-load performance.
Precision-Honed Steel Body: Delivers smooth internal movement and structural integrity.
CNC-Machined Billet Aluminum Accents: Combines rugged strength with high-end visual appeal.
Zinc Plated Finish with Double Clear Coat: Maximum corrosion resistance for all-weather durability.
Over 400-Hour Salt Spray Rating: Proven longevity and corrosion protection in harsh environments.
Backed by 3-Year Manufacturer's Warranty: Confidence and protection from a brand you can trust.

Instructions

View Instructions

The Kaos Run Down

Fitment Year: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Make: GMC

Model: Sierra 1500

Submodel: AT4

Drive: 4WD

Install Time: 2-3 hours