Cognito 20-25 Chevrolet Silverado 2500/3500HD 2.0 IFP Front & Rear Leveling Shock Kit

Front and rear Cognito 2.0 IFP aluminum shocks, rebuildable and tuned specifically for these trucks providing on-road comfort and control with the ability to venture off-road more confidently. Proper length front shocks to maximize suspension travel without binding tie rods, lower ball joints, and cv axles (front suspension droop limiter is the front shock). The specific length of front shock used adds 35% more travel (down/droop travel). To provide consistent damping performance, the shocks are gas charged using the highest quality oil with an Internal Floating Piston (IFP) separating the gas from the oil preventing aeration of the oil that is a characteristic of non-gas charged shocks. A vulcanized upper bar pin and bushing is pressed in the shock end cap to provide OEM like mounting quality. Hard anodized aluminum body, end cap, and seal head are used for heat dissipation and corrosion resistance.

• Hard anodized aluminum construction is light weight, dissipates heat faster, and resists corrosion.
• Specifically and only made for leveling application with aftermarket upper control arm.
• Internal Floating Piston (IFP) separating high pressure nitrogen charge from oil.
• Vehicle specific valving for the GM HD trucks providing comfort and control.
• Rear shock length optimized to accommodate stock height up to 1" lift.
• Cognito aluminum 2.0 IFP front and rear shock set.
• Vulcanized upper bar pin mount on front shocks.

Upgrade your heavy-duty truck’s ride quality and suspension control with the Cognito 2.0 IFP Front and Rear Leveling Shock Kit, Part COG110-91327. Designed specifically for 2020-2025 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications, this shock set is engineered for leveling setups used with aftermarket upper control arms. Vehicle-specific valving provides a balanced combination of on-road comfort and confident off-road performance.
The properly selected front shock length helps maximize available suspension travel while reducing the risk of binding at the tie rods, lower ball joints, and CV axles. The front suspension droop limiter is the shock itself, and the application-specific design provides approximately 35% more down travel than the original configuration. Rear shock length is optimized for stock-height trucks and leveling applications with up to a 1-inch lift, providing dependable suspension support across a broad range of driving conditions.
Each Cognito shock features an Internal Floating Piston (IFP) that separates the high-pressure nitrogen charge from the oil. This design helps prevent oil aeration and maintains consistent damping performance during repeated impacts and extended use. Rebuildable construction allows for future service, while hard-anodized aluminum bodies, end caps, and seal heads promote heat dissipation, reduce weight, and resist corrosion. Front shocks include a vulcanized upper bar pin and bushing for secure, OEM-like mounting quality.
Feature: Cognito 2.0 IFP aluminum front and rear shock set
Feature: Vehicle-specific valving for Chevrolet and GMC heavy-duty trucks
Feature: Designed specifically for leveling applications with aftermarket upper control arms
Feature: Internal Floating Piston separates nitrogen gas from shock oil
Feature: Front shock length increases available down travel by approximately 35%
Feature: Rear shock length supports stock height through applications with up to a 1-inch lift
Feature: Rebuildable construction for long-term serviceability
Feature: Hard-anodized aluminum construction for reduced weight, heat dissipation, and corrosion resistance
Feature: Vulcanized upper bar pin and bushing on the front shocks

Features:

• Cognito 2.0 IFP aluminum front and rear shock set

• Vehicle-specific valving for Chevrolet and GMC heavy-duty trucks

• Designed specifically for leveling applications with aftermarket upper control arms

• Internal Floating Piston separates nitrogen gas from shock oil

• Front shock length increases available down travel by approximately 35%

• Rear shock length supports stock height through applications with up to a 1-inch lift

• Rebuildable construction for long-term serviceability

• Hard-anodized aluminum construction for reduced weight, heat dissipation, and corrosion resistance

• Vulcanized upper bar pin and bushing on the front shocks

Fitment:
Chevrolet Silverado 2500 HD Custom 2020
Chevrolet Silverado 2500 HD Custom 2021
Chevrolet Silverado 2500 HD Custom 2022
Chevrolet Silverado 2500 HD Custom 2023
Chevrolet Silverado 2500 HD Custom 2024
Chevrolet Silverado 2500 HD Custom 2025
Chevrolet Silverado 2500 HD High Country 2020
Chevrolet Silverado 2500 HD High Country 2021
Chevrolet Silverado 2500 HD High Country 2022
Chevrolet Silverado 2500 HD High Country 2023
Chevrolet Silverado 2500 HD High Country 2024
Chevrolet Silverado 2500 HD High Country 2025
Chevrolet Silverado 2500 HD LT 2020
Chevrolet Silverado 2500 HD LT 2021
Chevrolet Silverado 2500 HD LT 2022
Chevrolet Silverado 2500 HD LT 2023
Chevrolet Silverado 2500 HD LT 2024
Chevrolet Silverado 2500 HD LT 2025
Chevrolet Silverado 2500 HD LTZ 2020
Chevrolet Silverado 2500 HD LTZ 2021
Chevrolet Silverado 2500 HD LTZ 2022
Chevrolet Silverado 2500 HD LTZ 2023
Chevrolet Silverado 2500 HD LTZ 2024
Chevrolet Silverado 2500 HD LTZ 2025
Chevrolet Silverado 2500 HD WT 2020
Chevrolet Silverado 2500 HD WT 2021
Chevrolet Silverado 2500 HD WT 2022
Chevrolet Silverado 2500 HD WT 2023
Chevrolet Silverado 2500 HD WT 2024
Chevrolet Silverado 2500 HD WT 2025
Chevrolet Silverado 3500 HD High Country 2020
Chevrolet Silverado 3500 HD High Country 2021
Chevrolet Silverado 3500 HD High Country 2022
Chevrolet Silverado 3500 HD High Country 2023
Chevrolet Silverado 3500 HD High Country 2024
Chevrolet Silverado 3500 HD High Country 2025
Chevrolet Silverado 3500 HD LT 2020
Chevrolet Silverado 3500 HD LT 2021
Chevrolet Silverado 3500 HD LT 2022
Chevrolet Silverado 3500 HD LT 2023
Chevrolet Silverado 3500 HD LT 2024
Chevrolet Silverado 3500 HD LT 2025
Chevrolet Silverado 3500 HD LTZ 2020
Chevrolet Silverado 3500 HD LTZ 2021
Chevrolet Silverado 3500 HD LTZ 2022
Chevrolet Silverado 3500 HD LTZ 2023
Chevrolet Silverado 3500 HD LTZ 2024
Chevrolet Silverado 3500 HD LTZ 2025
Chevrolet Silverado 3500 HD WT 2020
Chevrolet Silverado 3500 HD WT 2021
Chevrolet Silverado 3500 HD WT 2022
Chevrolet Silverado 3500 HD WT 2023
Chevrolet Silverado 3500 HD WT 2024
Chevrolet Silverado 3500 HD WT 2025
GMC Sierra 2500 HD AT4 2020
GMC Sierra 2500 HD AT4 2021
GMC Sierra 2500 HD AT4 2022
GMC Sierra 2500 HD AT4 2023
GMC Sierra 2500 HD AT4 2024
GMC Sierra 2500 HD AT4 2025
GMC Sierra 2500 HD Denali 2020
GMC Sierra 2500 HD Denali 2021
GMC Sierra 2500 HD Denali 2022
GMC Sierra 2500 HD Denali 2023
GMC Sierra 2500 HD Denali 2024
GMC Sierra 2500 HD Denali 2025
GMC Sierra 2500 HD SLE 2020
GMC Sierra 2500 HD SLE 2021
GMC Sierra 2500 HD SLE 2022
GMC Sierra 2500 HD SLE 2023
GMC Sierra 2500 HD SLE 2024
GMC Sierra 2500 HD SLE 2025
GMC Sierra 2500 HD SLT 2020
GMC Sierra 2500 HD SLT 2021
GMC Sierra 2500 HD SLT 2022
GMC Sierra 2500 HD SLT 2023
GMC Sierra 2500 HD SLT 2024
GMC Sierra 2500 HD SLT 2025
GMC Sierra 3500 HD AT4 2020
GMC Sierra 3500 HD AT4 2021
GMC Sierra 3500 HD AT4 2022
GMC Sierra 3500 HD AT4 2023
GMC Sierra 3500 HD AT4 2024
GMC Sierra 3500 HD AT4 2025
GMC Sierra 3500 HD Denali 2020
GMC Sierra 3500 HD Denali 2021
GMC Sierra 3500 HD Denali 2022
GMC Sierra 3500 HD Denali 2023
GMC Sierra 3500 HD Denali 2024
GMC Sierra 3500 HD Denali 2025
GMC Sierra 3500 HD SLE 2020
GMC Sierra 3500 HD SLE 2021
GMC Sierra 3500 HD SLE 2022
GMC Sierra 3500 HD SLE 2023
GMC Sierra 3500 HD SLE 2024
GMC Sierra 3500 HD SLE 2025
GMC Sierra 3500 HD SLT 2020
GMC Sierra 3500 HD SLT 2021
GMC Sierra 3500 HD SLT 2022
GMC Sierra 3500 HD SLT 2023
GMC Sierra 3500 HD SLT 2024
GMC Sierra 3500 HD SLT 2025