3.5 Inch Lift Kit from Rough Country, part 12132, for 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500. This is the Stock Cast Aluminum or Stamped Steel, N3 Struts w/N3 Rear Shocks configuration. Estimated install time is 4-6 hours.
Strike the Perfect Balance: Not too tall, not too small-Rough Country's 3.5" Lifted Knuckle Kit delivers the ideal blend of aggressive looks, enhanced ground clearance, and everyday drivability. Whether you're hitting the trails or cruising the highway, this all-inclusive lift kit gives your vehicle a bold stance and the performance to match.
Features
- Enhanced Ground Clearance: Conquer rough terrain with improved undercarriage clearance for better off-road capability.
- Improved CV Axle Boot Protection: Knuckle lift design raises the CV axle position, providing better clearance from the lower control arm to reduce boot stress and wear.
- Factory Suspension Compatibility: Maintains original suspension components for reliable performance and easier installation.
- Front-to-Rear Level Stance: Eliminates the factory rake by leveling the front end with the rear for a balanced, aggressive look.
- Durable Fabricated Lift Blocks: Built stronger than cast alternatives for maximum strength and a longer service life.
- Fully Configurable with All Shock/Strut Options: Choose from our nitrogen-charged N3's to the premium Vertex reservoir for the perfect ride quality.
What's in the box
- Front: Strut Spacers
- Front: Lifted Knuckles
- Front: Differential Drop Spacers
- Front: Differential Skid Plate
- Front: Hardware
- Rear: 3" Fabricated Lift Blocks
- Rear: U-Bolts
- Rear: Hardware
- Shocks: (2) Premium N3 Shock Absorbers
Notes
- 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. For a visual, please click here.
- To ensure adequate clearance when lowering the differential models equipped with a mass damper on the front differential must be removed. For a visual, please click here.
- To retain factory wheels a 0.25" wheel spacer will be required SKU: 1065.
Specifications
| Part number | 12132 |
|---|---|
| Brand | Rough Country |
| Type | Suspension Lift Kits |
| Lift height | 3.5" |
| Configuration | Stock Cast Aluminum or Stamped Steel, N3 Struts w/N3 Rear Shocks |
| Estimated install time | 4-6 hours |
| Tire and wheel fitment | 275/65R18 on 18x9 (+18 offset); 285/45R22 on 22x10 (-18 offset); 285/55R20 on 20x9 (+20 offset); 285/70R17 on 17x9 (+1 offset); 285/70R17 on 17x9 (+20 offset); 265/70R17 on 17x9 (+1 offset); more |
| Shipping weight | 138.68 lb |
| Instruction sheet | 921121300E: Kit Installation;GM 2007-19 Loaded Strut: Optional Strut Installation;921689001: Optional Front Vertex Installation;921699001: Optional Rear Vertex Installation |
| Fits | 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500 |
| Manufacturer applications | 2019 Chevrolet Silverado 1500 LD (4WD); 2014-2018 Chevrolet Silverado 1500 (4WD); 2019 GMC Sierra 1500 Limited (4WD); 2014-2018 GMC Sierra 1500 (4WD) |