Skip to content
3252 W Van Buren st. Phoenix, AZ 85009
3252 W Van Buren st. Phoenix, AZ 85009
3" Cognito Lift Kit | 2011-2019 Chevy Silverado 2500/3500 & GMC Sierra 2500/3500 4WD & 2WD | Fox 2.0

3" Cognito Lift Kit | 2011-2019 Chevy Silverado 2500/3500 & GMC Sierra 2500/3500 4WD & 2WD | Fox 2.0

by Cosmos Truck Accessories
$1,669.70 - $1,669.70
$1,669.70
$1,669.70 - $1,669.70
$1,669.70

Cognito 2–3" Leveling Kit with FOX 2.0 Shocks | Fits 2011–2024 Silverado & Sierra 2500HD/3500HD 2WD/4WD

Unleash your truck’s full potential with premium Cognito components and FOX Performance Shocks.

Take your GM HD truck to the next level with this Cognito 2–3" Leveling Kit, perfectly paired with FOX 2.0 Performance Series IFP shocks for the ultimate in ride quality, off-road handling, and aggressive stance. Designed to fit 2011–2024 Chevy Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 3500HD (2WD & 4WD), this high-performance leveling kit eliminates the factory rake while enhancing suspension articulation and shock absorption—whether on the highway or on the trail.

🔧 What's Included in the Kit:

  • Cognito Ball Joint SM Series Upper Control Arm Kit

  • Forged Torsion Bar Adjuster Keys

  • FOX 2.0 Performance Series IFP Front and Rear Shocks

💪 Performance & Engineering Highlights

  • Cognito SM Series Upper Control Arms
    Built from boxed steel and precision-welded for unmatched strength, these UCAs correct geometry and increase droop travel for smoother suspension movement and better handling. Powder-coated semi-gloss black for corrosion resistance and sleek styling.

  • Forged Torsion Bar Keys
    Heavy-duty torsion bar keys allow front lift height adjustment while maintaining OE ride quality. Made from high-strength forged steel for superior durability and safe, reliable leveling.

  • FOX 2.0 Performance Series IFP Monotube Shocks
    Engineered with race-proven damping technology, these shocks are perfect for daily driving and weekend off-roading. The Internal Floating Piston (IFP) separates nitrogen from shock oil to eliminate fade and maintain consistent performance in any terrain.

🚙 Benefits You’ll Notice Instantly:

  • Levels front-to-rear stance for a bold, aggressive look

  • Improved ride quality with increased suspension travel

  • Predictable handling on-road and off-road

  • Eliminates factory nose-down rake

  • Supports oversized wheels and tires with no compromise in comfort

🛞 Tire Fitment Notes:

  • Designed to accommodate up to 35" tires with proper wheel backspacing (minor trimming may be required)

  • Ideal for use with 17", 18", or 20" aftermarket wheels

✅ Why Choose This Kit?

  • 100% bolt-on installation—no cutting or welding required

  • Made in the USA—engineered, manufactured, and assembled by Cognito

  • Includes premium FOX Performance Series shocks for comfort and control

  • Enhanced droop travel for better off-road performance

  • Backed by Cognito and FOX’s reputation for durability and performance

⚠️ Fitment & Compatibility:

  • ✅ Fits 2011–2024 Silverado 2500HD / 3500HD 2WD & 4WD

  • ✅ Fits 2011–2024 Sierra 2500HD / 3500HD 2WD & 4WD

  • ❌ Does not fit models with Magnetic Ride Control

  • ❌ Does not fit vehicles with rear mono-leaf springs without additional components

🔥 Upgrade your suspension and ride in comfort with the proven strength of Cognito and FOX. Whether you're hauling heavy loads or carving through rocky trails, this performance leveling kit delivers the ride quality, control, and aggressive stance your HD truck deserves.

🛒 Add to Cart today and transform your ride with premium suspension—built for power, precision, and performance.
Fitment