Fits: 2020 thru 2024 Chevy Silverado/GMC Sierra 1500 LM2/LZ0 Duramax Diesel

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Cognito has bundled everything you need in a lift kit for your Silverado/Sierra 1500 2WD/4WD with high quality components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA. The Cognito Front Lift kit is designed and engineered to offer superior ride quality and corrected CV joint angles. The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by correcting the Ball Joint angle for lifted and leveled applications and improving the allowable droop travel for a better ride quality. The control arm kit features boxed sheet metal arms that are CNC robot welded and powder coated semi-gloss black. Ball joints are included as well as new crush sleeves and polyurethane bushings. King's OEM Performance Race Series shocks provide a bolt on suspension system that elevates your on and off-road performance to unmatched levels. Each kit has been subjected to punishing real world testing to develop the optimal damping curves and spring rates for your vehicle. Built with the same quality of materials and precise tolerances found on our high-end race shocks our OEM upgrade kits enable you to experience the famous King ride quality on your daily driver or pre-runner. Deaver Mini Leaf Pack offers increased rear lift while improving ride quality. The stock bottom overload spring is very harsh in spring rate, this mini pack is a progressive overload that will ride better and provide 1-3-inch of rear lift. Get better ride quality and the added height with one product. The mini pack is only compatible with the stock spring pack, and it fastens to the stock spring pack with a new center pin.

Features:

• Yields 6 inches of front lift and 4 inches of rear lift
• 6-inch Front Lift Components
• SM Series Ball Joint Upper Control Arms
• King 2.5 Performance Race Series Adjustable Remote Reservoir Shocks
• 2-inch lift Deaver mini pack
• 2-inch block and U-bolt kit
• Improved ball joint angle
• Maintains Adequate Droop Travel for Superior Ride Quality
• Levels vehicle front to rear
• Allows for up to a 35 x 12.5-Inch Tire on a 10-Inch Wide Wheel with 4.5-Inch Backspacing
• CV Front Driveline is required on 4WD models if operating in 4WD above 20mph
• 14-hour DIY install time
• Made in the USA

For a standard truck lifted 6”, Cognito recommends the following tire options:

• OEM 20” Wheels and 295/65R20 or 35x12.5R20 Tires
• OEM 22” Wheels and 295/55R20 or 35x12.5R22 Tires
  
• Note: with an 18” wheel the max backspacing that can be used is 4.5”
• 34x12 Tire, 18x10 wheel, max 4.5” backspacing
• 34x12 Tire, 20x10 wheel, 4.75” backspacing
• 35x12 Tire, 18x10 wheel, max 4.5” backspacing
• 35x12 Tire, 20x10 wheel, 4.75” backspacing

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.

Instruction:

• Installation Instructions