Fits: 2020 thru 2025 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Duramax Diesel

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Cognito 4” Lift Package (bundled) for 2020 GM 2500/3500 2WD/4WD Trucks. We’ve bundled everything you need in a lift kit for your GM 2500/3500 with high quality Cognito components. There’s no guesswork and you SAVE with the bundled price. Cognito components are engineered, manufactured and assembled in the USA. The Cognito Non-Torsion Bar Drop Front Lift kit is designed and engineered to offer superior ride quality and corrected CV joint angles. The Fox 2.0 Performance Series shocks contain the latest in shock technology to transform the performance of your truck. The Fox 2.0 Performance Series IFP front shocks are rust resistant and have a metal impact extruded aluminum body to increase cooling capacity. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned, precision valving. They're easy to install and provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. The Elka 2.5 shocks feature Dual Speed Compression adjustment and provide better attenuation of vibration, leading to major noise reduction in the cabin (much less squeak and rattle), damping characteristics optimized for each truck and setup, providing a smoother ride. Increased comfort in both on road and off-road conditions, especially over washboard and square-edge impacts, more stable and more predictable handling, reduced front-end diving when cornering or braking reduced rear-end bucking and lifting, and increased damping and spring rate for better handling when towing or loading truck. The Cognito 2” Block and U-Bolt Kit includes 2” tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated 17" U-bolts.

Features:

• 4” Front Lift Components
• 2” Rear Lift Block and U-Bolts
• Maintains Adequate Droop Travel for Superior Ride Quality
• Allows for up to a 37x12.50 Tire on most 9” Wide Wheels with 5.5" backspacing
• Made in the USA

Notes:

• Standard freight is only to the lower 48 states. International, HI, and AK, orders will require an additional shipping charge before order is shipped.

Included per kit:

Elite Lift Kit (Part# 210-P1151):

Requirements:

• Trimming of inner fender well and bottom rear of steel fender may be required
  
• Follow Cognito's recommended alignment listed on installation manual
• Installation requires a qualified mechanic
• Proper vehicle lifting equipment is required
• Cutting of the service perch and OEM crossmembers is required
  
• OEM wheels will NOT work with this lift kit