KSP PERFORMANCE Front Shock Extenders — 1-3in Lift for 2011-2023 Chevy Silverado 2500HD/3500HD & GMC Sierra 2500HD/3500HD

Overview

Designed for heavy‑duty 8‑lug trucks, the KSP Front Shock Extenders offer a flexible 1‑3 inch lift that works with 2011–2023 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD. The kit is built to handle demanding road and worksite conditions while aiming to preserve a natural ride feel and retention of factory shock travel. This approach makes it a practical option for owners seeking height adjustment without a complete suspension overhaul.

Quality and durability sit at the core of the design. The extenders use thickened steel to deliver greater rigidity and stability than many alternatives, and a black powder‑coated finish provides corrosion resistance for longer-lasting appearance and performance in varied climates.

Key fit and lift details

The lift range from 1 to 3 inches is achieved without altering the factory mounting points, helping maintain alignment and ride characteristics across a range of wheel and tire setups. The mounting system is engineered for straightforward installation by enthusiasts and professionals alike.

What’s in the kit and installation notes

Direct bolt‑on installation means no cutting or drilling is required. The kit simplifies the process by including everything you need in one package.

• Includes 2 shock extender brackets, 2 bolts, and 2 nuts for a complete kit.
• Designed to bolt onto existing shock mounts, preserving factory geometry and travel range.

Performance considerations

By reducing over‑extending pistons, these extenders help maintain proper shock travel and protect the functional life of your factory shocks. The solution is tailored for 8‑lug, 4WD configurations cited in the compatibility notes, with the intent of maintaining overall ride quality while adding clearance.

Real‑world usage scenarios

Owners may experience improved clearance when running higher‑load setups or larger tires, or when leveling a truck with uneven terrain. This option provides a potential path to reuse factory shocks while accommodating modest height adjustments for practical daily use and occasional off‑road driving.

Support and warranty

KSP offers a 30‑day refund and a 12‑month free replacement to help with fitment checks and questions. If you’re unsure about compatibility, reach out for guidance before purchasing.

• 30‑day refund window
• 12‑month free replacement