Yields 4-inches of front lift and 2 inches of rear lift
Cognito Block and U-Bolt Kit
SM Series Ball Joint Upper Control Arms
Patented Pitman and Idler Arm Support Kit
Elka 2.5 Performance Series Remote Reservoir Shocks
Maintains Adequate Droop Travel for Superior Ride Quality
14-hour DIY install time

Tire Fitment

Allows for up to a 37x12.50 Tire on a 9-Inch Wide Wheel with 5.5-inch backspacing

Details

We have bundled everything you need in a lift kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA. 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 boxed sheet metal arms are welded, and powder coated semi-gloss black. Pre-installed maintenance free ball joints and pivot bushings are included. The Cognito Pitman and Idler Arm Support Kit: Pitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC trucks and SUVs for decades. The Cognito PISK (Pitman and Idler Arm Support Kit) replace the problem components that plague factory and aftermarket steering systems on several models and years of GM trucks and SUVs. These improvements are accomplished through application of Cognito's innovative, patented design, by providing additional support to the vehicle's pitman and idler arms, which eliminate the forward and rearward movement of the center-link. The Cognito 2-inch Block and U-Bolt Kit includes 2-inch tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated U-bolts 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

2020-2024	GMC	Sierra 3500 HD	SLE
2023-2024	GMC	Sierra 3500 HD	Pro
2024	GMC	Sierra 3500 HD	Denali Ultimate
2020-2024	GMC	Sierra 3500 HD	Denali
2020-2024	GMC	Sierra 3500 HD	AT4
2020-2024	GMC	Sierra 2500 HD	SLT
2020-2024	GMC	Sierra 2500 HD	SLE
2023-2024	GMC	Sierra 2500 HD	Pro
2024	GMC	Sierra 2500 HD	Denali Ultimate
2020-2024	GMC	Sierra 2500 HD	Denali
2020-2024	GMC	Sierra 2500 HD	AT4
2020-2024	Chevrolet	Silverado 3500 HD	WT
2020-2024	Chevrolet	Silverado 3500 HD	LTZ
2020-2024	Chevrolet	Silverado 3500 HD	LT
2020-2024	Chevrolet	Silverado 3500 HD	High Country
2020-2024	Chevrolet	Silverado 2500 HD	WT
2020-2024	Chevrolet	Silverado 2500 HD	LTZ
2020-2024	Chevrolet	Silverado 2500 HD	LT
2020-2024	Chevrolet	Silverado 2500 HD	High Country
2020-2024	Chevrolet	Silverado 2500 HD	Custom
2020-2023	GMC	Sierra 3500 HD	SLT
2020-2023	Chevrolet	Silverado 3500 HD	Base
2020-2022	GMC	Sierra 3500 HD	Base
2020-2022	GMC	Sierra 2500 HD	Base
2020	GMC	Sierra 3500 HD
2020	GMC	Sierra 2500 HD

Cognito 4-Inch Elite Lift Kit with Elka 2.5 Reservoir Shocks for 20-24 Silverado/Sierra 2500/3500 2WD/4WD