Description
Superior Suspension Upgrade. The Rough Country Suspension 3.50-Inch Knuckle Suspension Lift Kit with M1 Monotube Shocks provides significant lift and enhanced vehicle stance while maintaining drivability. Designed to improve ground clearance and aesthetics, it is ideal for off-road enthusiasts seeking a balanced suspension solution that also performs well on paved roads.
Construction and Appearance. This kit features heavy-duty fabricated lift blocks and lifted knuckles engineered for maximum strength and durability. All components are finished with a robust coating to resist corrosion and wear, ensuring long service life under rugged conditions.
Installation. Installation is moderately challenging, requiring 4-6 hours and necessitating cutting and grinding for proper fit. It does not require drilling but is incompatible with aftermarket control arms, requiring retention of factory suspension components.
Warranty. This product is backed by a limited lifetime replacement guarantee, offering peace of mind for durability and performance.
Application. Specifically designed to fit 14-18 4WD Silverado 1500 with stock cast aluminum or stamped steel control arms, this kit is not compatible with Denali models or vehicles equipped with eAssist technology.
Rough Country Suspension 12140
CA Residents: WARNING: Cancer and Reproductive Harm
- Strike The Perfect Balance With Aggressive Looks And Improved Performance
- Advanced Suspension Engineering Retains Original Components For Easier Installation And Enhanced Drivetrain Protection
- Factory Rake Eliminated For Commanding Profile And Improved Handling
- Fabricated Rear Lift Blocks Built For Maximum Strength And Durability
- Includes Premium N3 Shocks For Optimal Off-Road And On-Road Comfort
- Backed By A Limited Lifetime Replacement Guarantee
- Enhanced Ground Clearance For Rough Terrain
- Improved CV Axle Boot Protection With Better Clearance From Lower Control Arm
- Factory Suspension Compatibility Using Original Components
- Front-To-Rear Level Stance Eliminating Factory Rake
- Durable Fabricated Lift Blocks For Long Service Life
- Fully Configurable Suspension Lift Kit
- Requires Cutting And Grinding During Installation
- Not Compatible With Aftermarket Control Arms
- New Lift Block Replaces Factory-Equipped Block
- Not Compatible With Denali Models Or Models With eAssist
- Fits 14-18 4WD Silverado 1500 With Stock Cast Aluminum Or Stamped Steel Control Arms Excluding Denali And eAssist Models
| Brand | Rough Country Suspension |
| Lift Height | 3.50 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 33 Inch |
| Brand of Shocks | Rough Country |
| Rear Lift Type | Spacer |
| Shock Style | Non-Reservoir |






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