dynofit torsion bar keys & shock extenders for Chevy/GMC 1500 — 1–3" adjustable lift, forged steel kit

Dynofit 1-3" torsion bar keys with shock extenders are an adjustable suspension leveling kit that raises the front of compatible Chevy, GMC and Cadillac 1500-series trucks by 1–3 inches for improved stance and clearance.

This Dynofit kit includes two hardened torsion keys and two shock extender brackets engineered for late‑90s to mid‑2000s GM full‑size pickups and SUVs. Built from forged steel with a powder‑coat finish and supplied with high‑grade hardware, the set is designed to restore ride balance and add clearance without replacing factory coil springs or struts. Installation is straightforward and typically completed in one to two hours using common tools.

How does this kit change ride height and stance?

The torsion keys rotate the factory torsion bars to raise the front axle, while the shock extenders reposition the shocks to match the higher suspension geometry. Together they provide a true 1–3 inch lift that levels the truck’s front to rear stance and creates additional tire clearance for larger wheels.

• Adjustable lift range: 1–3 inches depending on key position
• Shock extenders maintain proper shock angle and travel
• Preserves factory springs and mounting points
• Compatible with larger tires without immediate modification

Will these parts fit my truck model and year?

This Dynofit kit is specifically engineered for GM 1500 platforms from the late 1990s through the mid‑2000s. Check model and drive configuration to confirm fitment before purchase.

• Chevrolet Silverado 1500 4WD — 1999–2007
• Chevrolet Tahoe/Avalanche/Suburban 1500 — select 2000–2006 models (2WD/4WD as noted)
• GMC Sierra 1500 4WD — 1999–2007; Yukon/Yukon XL 1500 — 2000–2006
• Cadillac Escalade — 2002–2006 (2WD/4WD)

What are the materials, hardware and durability features?

The torsion keys are hard forged steel with a durable powder‑coat finish to resist corrosion, and the kit ships with 10.9 grade bolts for secure clamping. These material choices aim to provide long service life under load while keeping the system visually consistent with the truck.

• Hard forged steel keys for strength under torsion
• Powder‑coat finish to protect against rust and road exposure
• 10.9 grade bolts included for high tensile strength
• Cold‑forged struts for reliable shock extension fitment

How difficult is installation and what’s included?

Installation is intended to be a simple bolt‑on job that most home mechanics can complete in 1–2 hours using standard hand tools. The kit arrives with the parts needed to lift the front end; no special tools, cutting or welding are required.

• Contents: 2 torsion keys and 2 shock extender brackets packed in protective padding
• Typical install time: 1–2 hours per vehicle
• No special tools or spring compressors required
• Instructions or basic install guidance recommended for first‑time installers

Who is this for: The Dynofit 1–3" torsion keys and shock extenders suit owners of compatible Chevy, GMC and Cadillac 1500 vehicles who want a clean, reversible front lift to improve ground clearance, accommodate larger tires, or correct a nose‑down factory rake. It’s a practical choice for DIY mechanics and fleet users who prefer to retain factory springs and steering geometry while gaining an adjustable front rise.