Upgrade your Silverado/Sierra 2500/3500 with a premium lift kit engineered to deliver increased ground clearance, improved suspension performance, and dependable durability both on and off road. Designed for 2WD and 4WD models, this complete package combines high-quality Cognito suspension components with Cognito 2.0 IFP monotube shocks to provide outstanding performance, ride quality, and long-term reliability without the guesswork. Cognito's lift components are proudly engineered, manufactured, and assembled in the USA.

Built to handle the demands of daily driving, towing, and off-road use, this system delivers improved suspension performance while maintaining excellent comfort and drivability. The Cognito 4-Inch Standard Lift Kit provides 4 Inch of front lift while maintaining adequate droop travel for superior ride quality and suspension performance. This design increases ground clearance while helping maintain proper suspension geometry and confident handling across a variety of driving conditions.

For the rear, the included Cognito Block and U-Bolt Kit provides 2 Inch of rear lift to complement the front suspension and create a balanced overall stance. The system is designed to provide dependable performance and long-term durability while maintaining the truck's functionality for daily driving, towing, and off-road use. This kit is paired with Cognito 2.0 IFP Monotube Shocks, delivering consistent damping performance in a durable package.

The internal floating piston design helps maintain consistent damping performance while providing predictable handling, improved ride quality, and confident control across rough roads, towing conditions, and off-road terrain. The result is a complete suspension system designed to enhance the appearance, ground clearance, and performance of your truck while maintaining everyday comfort and drivability.

Features and Benefits:

• Yields 4-inches of front lift
• Cognito Block and U-Bolt Kit yields 2-inches of rear lift
• Cognito IFP Monotube Shocks
• Maintains Adequate Droop Travel for Superior Ride Quality
• Allows for up to a 37x12.5 Tire on a 9-Inch Wide Wheel with 5.5-Inch Backspacing
• 10-hour DIY install time
• Made in the USA

Details:

• Position: Front and Rear
• Grade Type: Performance
• Mounting Hardware Included: Yes
• Shocks Included: Yes
• Bushings Included: Yes
• Installation Time: 10 Hour
• Maximum Lift: 4 Inch
• Maximum Lift Height Front: 4 Inch
• Maximum Lift Height Rear: 2 Inch
• Fitment Summary: 2020-2026 Chevrolet/GMC Silverado/Sierra 2500 HD, 2020-2026 Chevrolet/GMC Silverado/Sierra 3500 HD
• Make: Chevrolet, GMC
• Application Summary: Cognito 4in Standard Lift Kit w/ Cognito 2.0 IFP Shocks 20-26 2500/3500HD
• Fitment Notes: Use Up To 35 Inch x 12.50 Inch Tires, Up to 37x12.50 Inch Tire with Minor Fender Trimming, Requires Recalibration of Advanced Driver Assistance Systems (ADAS) After Install, Raises Front 4 Inch, Raises Rear 2 Inch, 18 mm Offset Aftermarket Wheels Recommended

Kit Components:

• 110-70121 (1) 4 Inch Spindle Component Box for 2020 GM 2500HD / 3500HD 2WD/4WD
• 110-70123 (1) 4 Inch 4WD Component Box for 2020 GM 2500HD / 3500HD 4WD trucks.
• 110-70142 (1) 4 Inch Sub-Frame Component Box for 2020 GM 8-lug
• 110-91261 (2) GM HD 2.0 IFP Front 4 Inch Lift Single
• 110-70122 (1) 4 Inch Non-Torsion Drop Component Box for 2020 GM 2500HD / 3500H
• 110-91263 (2) GM HD 2.0 IFP Rear 4 Inch Lift Single
• 110-90897 (1) 2 Inch Block and 17.5 Inch U-bolt Kit (cast/straight) for 2020-Prese