Description
Description
Fits
| Year | Make | Model | Engine |
| 2020-2025 | Chevrolet/GMC | Silverado/Sierra 2500/3500 HD 2WD/4WD | L5P, 6.6L Duramax |
Note: Does NOT fit AT4X/ZR2
Level your 2020-up Duramax with this Cognito 3″ Performance Leveling Kit W/ 2.0 Shocks. Everything is included to level your ride and maintain excellent ride quality.
Part Number: 110-P1326
Features
- Yields up to 3″ of front lift, improving vehicle appearance.
- Optimizes potential of the front suspension.
- Maintains necessary droop travel providing excellent ride quality.
- Bushings Included: Yes
- Maximum Lift: 3
- Shocks Included: Yes
Includes:
- Front and rear 2.0 IFP shocks tuned vehicle specific providing 35% more front wheel droop travel than stock.
- Torsion bar keys provide desired front ride height improving vehicle appearance and more clearance for larger tires.
- SM Series Upper Control Arms add caster, correct ball joint angle, and feature high-angle patented Cognito Alpha Ball Joint.
Installation
- 4 to 6 hours install time, depending on optional add-ons.
- Click Here 7567
- Click Here 7037
- Click Here 7267
Notes
- Optional, add Pitman and Idler Arm Support kit. Highly recommended upgrade to correct the GM steering flaw.
- Optional, add 1″ tall block and u-bolt kit if slight rear high rake is desired.
Tire Fitment
- 285 or 295 tire on stock wheel
Will require a wheel spacer at least 1/4″ to 3/8” thick. A 1.5” wheel spacer looks really good. - 35×12.5 tire on stock wheel
Will require a wheel spacer at least 1/2” thick. A 1.5” wheel spacer looks really good. Use tie back kit plus medium trimming. - 37×12.50 tire on stock wheel
Will require a wheel spacer at least 1/2” thick. A 1.5” wheel spacer looks really good. Use tie back kit plus heavy trimming. - 285/75R18 (35×11.5), 18×9 +18mm offset
No trimming needed. - 35×12.50, 9” wide wheel +18mm offset
Minimal trimming to inner fender liner. - 35 on 10” wide wheel +18mm offset
Medium trimming. Suggested use of tie back kit plus medium trimming. - 35 on 9” wide wheel, 0mm offset
Suggested use of tie back kit plus medium trimming. - 37×12.50, 9” wide wheel +18mm offset
Suggested use of tie back kit plus medium trimming. - 37×12.50, 9” wide wheel, 0mm offset
Suggested use of tie back kit plus heavy trimming. - 37×12.50 on 10” wide wheel, 0mm offset
Has been done, but not recommended unless you are okay with excessive trimming and occasional rubbing.
Additional Fitment
| Year | Make | Model | Sub-Model |
| 2020-2025 | GMC | Sierra 3500 HD | SLT |
| 2020-2025 | GMC | Sierra 3500 HD | SLE |
| 2023-2025 | GMC | Sierra 3500 HD | Pro |
| 2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2020-2025 | GMC | Sierra 3500 HD | Denali |
| 2020-2025 | GMC | Sierra 3500 HD | AT4 |
| 2020-2025 | GMC | Sierra 2500 HD | SLT |
| 2020-2025 | GMC | Sierra 2500 HD | SLE |
| 2023-2025 | GMC | Sierra 2500 HD | Pro |
| 2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2020-2025 | GMC | Sierra 2500 HD | Denali |
| 2020-2025 | GMC | Sierra 2500 HD | AT4 |
| 2020-2025 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2025 | Chevrolet | Silverado 3500 HD | LTZ |
| 2020-2025 | Chevrolet | Silverado 3500 HD | LT |
| 2020-2025 | Chevrolet | Silverado 3500 HD | High Country |
| 2020-2025 | Chevrolet | Silverado 3500 HD | Base |
| 2020-2025 | Chevrolet | Silverado 2500 HD | WT |
| 2020-2025 | Chevrolet | Silverado 2500 HD | LTZ |
| 2020-2025 | Chevrolet | Silverado 2500 HD | LT |
| 2020-2025 | Chevrolet | Silverado 2500 HD | High Country |
| 2020-2025 | Chevrolet | Silverado 2500 HD | Custom |
| 2020-2022 | GMC | Sierra 3500 HD | Base |
| 2020-2022 | GMC | Sierra 2500 HD | Base |
| 2020 | GMC | Sierra 3500 HD | |
| 2020 | GMC | Sierra 2500 HD |
Warranty
Parts Only
- Limited Lifetime Warranty – Cognito Branded Products
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