A pair of cast iron torsion bar keys are at the heart of this 2" leveling kit that delivers a leveled stance, comfortable ride and handling and clearance for up to 35" tires. Specially engineered to allow re-use of factory shocks with the supplied upper shock extensions, this kit provides more suspension travel without inducing worry of overextending at full droop.
Zone Offroad ZONC1231 2" Leveling Kit
2020-2023 Chevrolet Silverado 2500 HD 2WD/4WD Diesel/Gas 2020-2023 GMC Sierra 3500 HD 2WD/4WD Diesel/Gas 2024-2025 Chevrolet Silverado 2500 HD 4WD Diesel/Gas 2024-2025 GMC Sierra 3500 HD 4WD Diesel/Gas
2020-2023 Chevrolet Silverado 2500 HD 2WD/4WD Diesel/Gas 2020-2023 GMC Sierra 3500 HD 2WD/4WD Diesel/Gas 2024-2025 Chevrolet Silverado 2500 HD 4WD Diesel/Gas 2024-2025 GMC Sierra 3500 HD 4WD Diesel/Gas
- SKU : ZONC1231
- Part Number : ZONC1231
$122.95
$122.95
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Product Details
In-stock Ships in 1-3 days
Fitment
| Years | Make | Model | Drive | Engine |
|---|---|---|---|---|
| 2020-2023 | Chevrolet | Silverado 2500 HD | 2WD | Diesel |
| 2020-2023 | GMC | Sierra 3500 HD | 2WD | Diesel |
| 2020-2023 | Chevrolet | Silverado 2500 HD | 2WD | Gas |
| 2020-2023 | GMC | Sierra 3500 HD | 2WD | Gas |
| 2020-2023 | Chevrolet | Silverado 2500 HD | 4WD | Diesel |
| 2020-2023 | GMC | Sierra 3500 HD | 4WD | Diesel |
| 2020-2023 | Chevrolet | Silverado 2500 HD | 4WD | Gas |
| 2020-2023 | GMC | Sierra 3500 HD | 4WD | Gas |
| 2024-2025 | Chevrolet | Silverado 2500 HD | 4WD | Diesel |
| 2024-2025 | GMC | Sierra 3500 HD | 4WD | Diesel |
| 2024-2025 | Chevrolet | Silverado 2500 HD | 4WD | Gas |
| 2024-2025 | GMC | Sierra 3500 HD | 4WD | Gas |
| 2020-2023 | Chevrolet | Silverado 2500 HD | 2WD | Diesel |
| 2020-2023 | GMC | Sierra 3500 HD | 2WD | Diesel |
| 2020-2023 | Chevrolet | Silverado 2500 HD | 2WD | Gas |
| 2020-2023 | GMC | Sierra 3500 HD | 2WD | Gas |
| 2024-2025 | Chevrolet | Silverado 2500 HD | 4WD | Diesel |
| 2024-2025 | GMC | Sierra 3500 HD | 4WD | Diesel |
| 2024-2025 | Chevrolet | Silverado 2500 HD | 4WD | Gas |
| 2024-2025 | GMC | Sierra 3500 HD | 4WD | Gas |
Features
- Nodular cast-iron torsion-bar keys feature indexed slot to lift/level stance
- Shock extensions allow use of factory shocks while properly limiting droop travel
- Torsion-bar bolt keepers ensure correct bolt engagement and positioning
- Levels stance and allows clearance for 35" tires
- Quick install with easy-to-follow instructions
- Includes Factory Protection Plus warranty
Quick Specs
- 35 x 12.5 with stock and Stock in. Backspace
- Est. Install Time : 1-2 hrs
- Difficulty Level : Moderate
- Tools Needed : Torsion Bar Unloading Tool
- Front Lift Method : Torsion Key
- Front Lift Height : 2
- Rear Lift Method : Stock
- Rear Lift Height : 0"
- Shocks Included : No
- Part Number : ZONC1231
Important Notes
- Will fit AT4 models. Will fit gas and diesel equipped models.
- ATTN State of California Consumers warning: Cancer and Reproductive Harm



