Installation Time
(approx) a Day
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Rough Country Suspension 6-Inch Suspension Lift Kit with Premium N3 Shocks (25-26 4WD 3.0L Duramax Silverado 1500, Excluding Trail Boss & ZR2)Find parts that fit my vehicle
Item S201265
Our Price
$1,399.95 kit
Military, Medical & First Responders
$70.00 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Explore new heights with Chevy's fourth generation Silverado 1500 featuring an impressive all-new design built from the ground up with aggressive angles and head-turning stylings that fit beautifully when transformed with Rough Country's 6-inch suspension lift.
- Innovative design and construction combine durable steel knuckles, differential brackets, and drop crossmembers to reduce CV angles and simulate factory geometry while achieving new heights.
- Upper strut spacers provide uncompromised strength and rigidity, allowing lift height without sacrificing ride quality.
- Rear blocks, shocks, and U-bolts retain factory-like geometry providing clearance for 35" tires without additional modifications.
- Configurable with various shock options, including nitrogen-charged N3 shocks and Vertex reservoir shocks.
- Installation requires minor cutting and drilling, along with a strut compressor; estimated install time is 8-10 hours, suitable for home installation.
- Limited lifetime replacement warranty covers manufacturer defects protecting against structural and workmanship damage.
- Enhanced stance lifts and levels the vehicle from front to rear for a commanding presence.
- Optimized suspension features a high-clearance crossmember design for superior handling.
- Extreme durability includes heavy-duty cast knuckles built for rugged terrain.
- Factory fitment retains stock track width for proper wheel alignment and stability.
- Precision engineering utilizes 100% laser-cut materials with advanced CAD technology for a perfect fit.
- Built to last: heavy-duty fabricated blocks offer superior strength and longevity over cast alternatives.
- Does not fit LT Trail Boss or Custom Trail Boss models equipped with a 2-inch factory lift.
- Does not fit ZR2 models equipped with a 2-inch factory lift and Multimatic DSSV dampers.
- Does not fit factory wheels; requires 20-inch or larger aftermarket wheels with 4.5-inch backspacing.
- Some aftermarket wheels may require a 0.25-inch wheel spacer.
- Fits 2025–2026 4WD 3.0L Duramax Silverado 1500 models, excluding Trail Boss and ZR2.
| Brand | Rough Country Suspension |
| Lift Height | 6.00 Inch |
| Lift Kit Type | Spacer Lift |
| Lift Kit Max Tire Size | 35 Inch |
| Brand of Shocks | Rough Country |
| Rear Lift Type | Spacer |
| Shock Style | Non-Reservoir |
Description
Suspension Lift Performance. The Rough Country 6-Inch Suspension Lift Kit with Premium N3 Shocks elevates your Silverado 1500, enhancing ground clearance and off-road capabilities. This kit balances aggressive lift with ride quality, ideal for enthusiasts seeking improved suspension travel and rugged terrain handling.
Construction and Appearance. Built with durable steel knuckles, fabricated lift blocks, and laser-cut components, the kit ensures superior strength and precise fitment. The hardware and crossmembers feature a robust finish designed to withstand tough off-road conditions while maintaining a factory-like aesthetic and reliable performance.
Installation. Installation requires moderate mechanical skill, including cutting and drilling, and the use of a strut compressor. The estimated completion time is 8-10 hours to achieve proper fitment and alignment.
Warranty. This suspension lift kit includes a limited lifetime replacement warranty protecting against manufacturer defects in structural integrity and workmanship.
Application. Specifically engineered for 2025–2026 4WD 3.0L Duramax Silverado 1500 models, this kit excludes fitment on LT Trail Boss, Custom Trail Boss, and ZR2 trims due to factory lifts and specialized suspension components.
Rough Country Suspension 110030D
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Suspension Lift Kit with Premium N3 Shocks
Tech Guides:
- Lift Kit vs Leveling Kit: Which Upgrade Is Right for Your Truck?
- Top Lift Kits for the Chevy Silverado 1500
- How Much Lift Does My Truck Need? Picking the Right Lift Height
- Pros and Cons of Lifting Your Truck: What Every Owner Should Know
- Towing Suspension Upgrades: Suspension Components to Improve Towing Capability
- Lift Kits - How Adding Ground Clearance Makes Trucks More Capable Off-Road
- Do Lifted Trucks Use More Fuel? MPG Loss by Lift Height, Tire Size, and How to Save
- Do I Need a Suspension Lift to Fit 35s on Chevy Silverado?
- What Is Rake? How Leveling Your Truck Improves Appearance
- FAQ What Are The Best Suspension Systems? How Suspension Systems Work
- Off-Road Suspension 101: What To Know Before You Go
- Lift Kits vs. Leveling Kits: What’s the Difference?
- 8 Most Popular Rides to Upgrade Suspensions in 2021
- Lifting your Chevrolet Silverado for Work or Play
4.8
Customer Reviews (32)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Silverado 1500
- 3.0L I6 Duramax - 25, 26
