Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Brand | Rough Country Suspension |
Lift Height | 6.00 Inch |
Lift Kit Type | Spacer Lift |
Lift Kit Max Tire Size | 35 Inch |
Lift Kit Includes Shocks | Shocks Included |
High-Clearance 6-Inch Lift Kit. The Rough Country Suspension 6-Inch Suspension Lift Kit with Front Strut Spacers and Premium N3 Rear Shocks provides Silverado 1500 owners with massive ground clearance and aggressive styling. Designed to accommodate up to 35-inch tires, this system delivers balanced stance and enhanced off-road performance while retaining near-factory suspension geometry for a smooth ride.
Construction and Appearance. This kit features heavy-duty cast knuckles, high-clearance crossmembers, and durable differential brackets to ensure long-lasting strength and reduced CV angles. Fabricated rear blocks with U-bolts offer superior durability over cast alternatives, while upper strut spacers add lift strength and rigidity. The precision-engineered, 100% laser-cut CAD components guarantee proper fitment and alignment. Premium N3 rear shocks are included for balanced damping performance, with additional shock options available.
Installation. Installation is considered hard and requires advanced mechanical expertise, specialized tools, and professional alignment. Professional installation is recommended to ensure proper fitment and safety.
Warranty. This suspension kit is backed by Rough Country's limited lifetime replacement warranty, providing confidence in durability and long-term performance.
Application. This Rough Country Suspension 6-Inch Suspension Lift Kit with Front Strut Spacers and Premium N3 Rear Shocks fits 2025-2026 4WD 2.7L and 3.0L Duramax Silverado 1500 with OEM mon-leaf springs, excluding Trail Boss and ZR2 models.
Rough Country Suspension 21630D_A
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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