The Cognito Comfort Ride Leaf Spring will have more compression travel before the bottom overload activates, meanwhile maintaining an excellent ride quality via being made from high quality spring steel.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.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2020-2025 |
Chevrolet |
Silverado 2500 HD |
Custom |
| 2015-2025 |
Chevrolet |
Silverado 2500 HD |
High Country |
| 2011-2025 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2011-2025 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2011-2025 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2015-2025 |
Chevrolet |
Silverado 3500 HD |
High Country |
| 2011-2025 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2011-2025 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2011-2025 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2020-2025 |
GMC |
Sierra 2500 HD |
AT4 |
| 2015-2021 |
GMC |
Sierra 2500 HD |
Base |
| 2011-2025 |
GMC |
Sierra 2500 HD |
Denali |
| 2024-2025 |
GMC |
Sierra 2500 HD |
Denali Ultimate |
| 2022-2025 |
GMC |
Sierra 2500 HD |
Pro |
| 2011-2025 |
GMC |
Sierra 2500 HD |
SLE |
| 2011-2025 |
GMC |
Sierra 2500 HD |
SLT |
| 2011-2014 |
GMC |
Sierra 2500 HD |
WT |
| 2020-2025 |
GMC |
Sierra 3500 HD |
AT4 |
| 2015-2021 |
GMC |
Sierra 3500 HD |
Base |
| 2011-2025 |
GMC |
Sierra 3500 HD |
Denali |
| 2024-2025 |
GMC |
Sierra 3500 HD |
Denali Ultimate |
| 2022-2025 |
GMC |
Sierra 3500 HD |
Pro |
| 2011-2025 |
GMC |
Sierra 3500 HD |
SLE |
| 2011-2025 |
GMC |
Sierra 3500 HD |
SLT |
| 2011-2014 |
GMC |
Sierra 3500 HD |
WT |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
The AutoHouse Advantage: Global sourcing power paired with specialized expertise. We utilize an expansive supply network of over 600,000 SKUs to deliver world-class components with an enthusiast’s precision.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Need assistance? Reach out via our
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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Questions? Send us your
Year, Make, and Model via our
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