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Cognito Motorsports Truck

Cognito 4-Inch Standard Lift Kit w/ Fox PSMT 2.0 Shocks | 2011–2019 Silverado/Sierra 2500HD/3500HD 2WD/4WD

SKU: 110-P0778
(0)
In stock
Available to order — same-day processing before 12 PM CST
$3,446.92
Confirm Fitment With Confidence

Before ordering, verify your vehicle details, current setup, and SKU with OFAS fitment support so your upgrade matches your build.

Shipping & Delivery

Free shipping is available within the lower 48 U.S. states. Large or heavy items may ship by freight, and delivery timing can vary by warehouse, carrier, and product availability.

Fitment, Shipping & Product Support

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Cognito 4-Inch Standard Lift Kit w/ Fox PSMT 2.0 Shocks | 2011–2019 Silverado/Sierra 2500HD/3500HD 2WD/4WD | SKU: 110-P0778

Is This for You?

This kit is for the 2011–2019 Chevy Silverado 2500HD or 3500HD, or GMC Sierra 2500HD or 3500HD 2WD or 4WD owner who wants 4 inches of lift with Fox PSMT 2.0 shocks. If you have a 2020–2026 Silverado/Sierra 2500HD/3500HD, stop here — different platform, confirm compatibility via the contact form. If you have a Silverado/Sierra 1500, stop here — see the 1500-specific listings. If you want a kit without upgraded shocks, confirm availability via the contact form.

The Result

4 inches of lift with Fox PSMT 2.0 shocks delivering improved ride quality and off-road performance on the 2011–2019 Silverado/Sierra HD platform. Cognito’s geometry-corrected components maintain proper front-end alignment and driveline angles at lift height.

Verified Fitment (OFAS Standard)

  • Chevy Silverado 2500HD 2WD/4WD: 2011–2019 — confirm cab and bed configuration via contact form
  • Chevy Silverado 3500HD 2WD/4WD: 2011–2019 — confirm SRW/DRW via contact form
  • GMC Sierra 2500HD 2WD/4WD: 2011–2019 — confirm cab and bed configuration via contact form
  • GMC Sierra 3500HD 2WD/4WD: 2011–2019 — confirm SRW/DRW via contact form

Does NOT fit: 2020–2026 Silverado/Sierra 2500HD/3500HD — different platform. Does NOT fit Silverado/Sierra 1500. Does NOT fit Colorado/Canyon. Confirm year and model before ordering.

System Specifications

  • SKU: 110-P0778
  • Brand: Cognito
  • Kit: 4-Inch Standard Lift Kit
  • Lift: 4 inches
  • Shocks: Fox PSMT 2.0
  • Application: 2011–2019 Chevy/GMC Silverado/Sierra 2500HD/3500HD 2WD/4WD

Master Kit Components

  • Fox PSMT 2.0 front shocks
  • Fox PSMT 2.0 rear shocks
  • Front lift components
  • Confirm full kit contents via contact form or Cognito spec sheet

Installation & Fabrication Notes

  • Bolt-on installation: No fabrication required. Professional installation recommended.
  • Alignment: Full front alignment required after installation.
  • Torque specs: Follow Cognito installation manual torque specifications for all suspension fasteners.
  • Break-in period: Allow 500–1,000 miles for suspension components to settle before final alignment check.

Wheel & Tire Fitment

4-inch lift opens fitment for larger tire sizes on the Silverado/Sierra HD platform. Confirm wheel backspacing, offset, and tire diameter with your installer. Submit your wheel and tire setup via the contact form for a fitment recommendation.

Is your truck a 2011–2019 Silverado or Sierra 2500HD/3500HD 2WD or 4WD? What cab, bed, and SRW/DRW configuration? Submit via the contact form and we’ll confirm fitment before it ships.