Cognito 510-91152 Comfort Ride Leaf Springs | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Features:

• 22% better ride quality over stock
• Allows more compression travel
• Direct OEM replacement leaf packs
• Maintains factory ride height
• Sold as a matched pair
• Installs in about 2 hours
• Made in the USA
• High-quality spring steel construction
• Ideal for unloaded daily driving
• Reduces harshness over bumps
• Works with optional airbag systems

Premium Leaf Spring Upgrade for HD GM Trucks

If you’ve been looking for a way to tame the harsh rear-end ride in your Silverado or Sierra HD without sacrificing factory fitment, the Cognito Comfort Ride Leaf Springs are exactly what you need. Designed as a direct OEM replacement, these full leaf packs are built to improve ride quality by up to 22%—a noticeable difference when you're driving unloaded or using your truck for daily tasks. Whether you're hitting backroads or cruising to a job site, these springs offer more compression travel before the overload leaf engages, helping smooth out bumps and reduce the jarring feel that’s common in heavy-duty pickups.

High-Quality Construction & Design

Built from high-quality spring steel and made right here in the USA, these leaf springs are tailored for 2011 to 2025 Silverado and Sierra 2500HD/3500HD models. They maintain stock ride height and install with minimal hassle—typically in around two hours. Keep in mind, this setup is ideal for drivers who prioritize comfort over max payload capacity. On 2500HD trucks, you’ll see a 22% reduction in load capacity, and on 3500HD models, removing the factory top overload leaf is required for proper fitment, which can further reduce your hauling capability. If you still plan to tow or carry heavier loads, pairing these with a set of helper airbags is the way to go.

Fits: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 GM Sierra/Silverado 2500HD/3500HD

Note: These leaf springs will reduce load carrying capacity by 22% on 2500 trucks. These springs can be installed on 3500 applications but will require removing the top overload spring which will further reduce load capacity. Helper air bags are required when towing heavy loads.