Upgrade your 2006-2007 6.6L LLY/LBZ Duramax with steering and suspension parts built to handle real-world abuse. Whether you're driving a Chevrolet Silverado 2500HD/3500HD or a GMC Sierra 2500HD/3500HD, these components are designed for strength, stability, and control. The 6.6L LLY and LBZ Duramax engines are known for serious towing power and torque. Don’t let worn-out suspension or weak steering limit your truck’s performance. From heavy-duty tie rods and control arms to complete lift kits and sway bars, every part on this page helps you stay in command on rough roads, tight turns, and tough loads. Replace worn factory parts or upgrade for off-road and towing confidence; either way, your Duramax will handle better and last longer.
