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Premium Cognito Upper Control Arms: Strength and Style
At the heart of this system are Cognito's SM Series Ball Joint Upper Control Arms. Constructed from boxed sheet metal and CNC robot-welded for strength and precision, these arms offer increased droop travel, allowing for smoother suspension articulation. Each arm is finished in a durable semi-gloss black powder coat and comes with press-in ball joints secured by Cognito-branded, black anodized laser-etched caps. Polyurethane bushings and new crush sleeves are also included for enhanced control and longevity.
FOX 2.0 Performance Series IFP Shocks: Predictable, Tuned Damping
Up front, the kit features FOX 2.0 Performance Series Coilover IFP shocks. Built with rust-resistant, metal impact-extruded aluminum bodies, these shocks offer better cooling capacity and consistent performance. The Internal Floating Piston design separates gas from oil, eliminating aeration and ensuring fade-free performance. In the rear, FOX 2.0 Performance Monotube shocks round out the package with factory-tuned valving that handles harsh terrain while preserving on-road comfort.
Level Stance with Rear Block and Bump Stop Upgrade
To maintain rear lift and driveline geometry, the kit includes a Cognito 2-Inch Block and U-Bolt Kit constructed from powder-coated cast steel and zinc-plated hardware. A 1.5-inch bump stop spacer kit is also included, made from aluminum to handle heavy-duty use while controlling axle travel and preventing bottom-out during compression.
Fitment Guide
| Years | Make | Model | Drive |
|---|---|---|---|
| 2019–2025 | GMC | Sierra 1500 | 2WD / 4WD |
| 2019–2025 | Chevrolet | Silverado 1500 | 2WD / 4WD |
Key Features
- Provides a nominal 3" lift at the front and 2" at the rear
- Levels stance and eliminates factory nose-down rake
- Maintains minimum of 3" droop travel for improved ride quality
- Made in the USA with precision-engineered Cognito components
- Allows for up to a 34x12 tire on a 9" wide wheel with 19mm offset and 5.75" backspacing
Included Components
- Cognito Ball Joint SM Series Upper Control Arm Kit
- Pair of FOX 2.0 Performance Series Coilover IFP Front Shocks
- Pair of FOX 2.0 Performance Series Monotube Rear Shocks
- Cognito 2-Inch Block and U-Bolt Kit
- 1.5-Inch Rear Bump Stop Spacer Kit
- Cognito Sticker Pack
Quick Specs
| Spec | Detail |
|---|---|
| Shipping Dimensions | 55" L x 20" W x 12" H |
| Part Number | 210-P0879 |
| Installation Time | Approximately 4 Hours |
Important Installation Notes
- Designed to fit 2WD and 4WD models from 2019 to 2025
- Supplied hardware accommodates bars up to 3.5" diameter
- ATTN State of California Consumers: WARNING: Cancer and Reproductive Harm
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