- Increased ground clearance
- Increased CV axle boot clearance with the stamped steel lower control arm
- Retains factory suspension components
- Levels front with rear
- Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks.
Important Note: Requires cutting and grinding. Does NOT work with aftermarket control arms. New lift block replaces the factory-equipped block. Does NOT fit Denali or Denali Ultimate models as they are equipped with Magnetic Ride Control. Does NOT fit models with eAssist (ECO Hybrid) package due to additional drivetrain components and sensor placement. To ensure proper fit please confirm if the stock control arms are cast aluminum, cast steel, or stamped steel. To ensure adequate clearance when lowering the differential models equipped with a mass damper on the front differential must be removed. To retain factory wheels a 0.25" wheel spacer will be required SKU: RCT-1065.
Rough Country 3.5" LIFT KIT 14-18 GM 1500 4WD W/ STAMPED STEEL/ALUM. UCA 12157
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2014 | Chevrolet | Silverado 1500 | ||
| 2015 | Chevrolet | Silverado 1500 | ||
| 2016 | Chevrolet | Silverado 1500 | ||
| 2017 | Chevrolet | Silverado 1500 | ||
| 2018 | Chevrolet | Silverado 1500 | ||
| 2014 | GMC | Sierra 1500 | Excluding Denali | |
| 2015 | GMC | Sierra 1500 | Excluding Denali | |
| 2016 | GMC | Sierra 1500 | Excluding Denali | |
| 2017 | GMC | Sierra 1500 | Excluding Denali | |
| 2018 | GMC | Sierra 1500 | Excluding Denali | |
| 2014 | GMC | Sierra 1500 | Excluding Denali | |
| 2015 | GMC | Sierra 1500 | Excluding Denali | |
| 2016 | GMC | Sierra 1500 | Excluding Denali | |
| 2017 | GMC | Sierra 1500 | Excluding Denali | |
| 2018 | GMC | Sierra 1500 | Excluding Denali | |
| 2014 | Chevrolet | Silverado 1500 | ||
| 2015 | Chevrolet | Silverado 1500 | ||
| 2016 | Chevrolet | Silverado 1500 | ||
| 2017 | Chevrolet | Silverado 1500 | ||
| 2018 | Chevrolet | Silverado 1500 |

