RC 6" Complete Lift Kit for 2025+ GM Silverado & Sierra 1500 with Adaptive Ride Control
Description
Elevate your GM Sierra 1500 Denali or Silverado 1500 High Country with Rough Country’s 6-inch Suspension Lift Kit, designed to enhance both performance and style. This easy-to-install lift kit provides a bold, aggressive look while maintaining factory-like ride quality by using durable steel knuckles, differential brackets, and upper strut spacers. Offering clearance for 35" tires, it’s compatible with various shock options, from N3 to Vertex, giving you control over your ride. With a straightforward installation process and a limited lifetime replacement warranty, this suspension lift ensures durability and peace of mind, whether you're off-roading or cruising.
Installation: With minor cutting and a strut compressor required to install, an estimated timeframe of 8-10 hours is recommended to complete this full installation. This full kit can be installed at home and can be completed efficiently and quickly!
Specs
- Lifts and levels the vehicle from front to rear.
- High clearance crossmember design for optimal suspension geometry.
- Includes cast knuckles for extreme durability.
- Retains stock track width.
- No strut disassembly required.
- 100% precision laser cut materials using the latest computer-aided design process.
- Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
Fitment
| Years | Drive | Make | Model |
|---|---|---|---|
| 2025-2025 | 4WD | GMC | Sierra 1500 |
| 2025-2025 | 4WD | Chevy | Silverado 1500 |
Notes - Important
- Requires cutting and drilling.
- ONLY fits GMC Denali or Denali Ultimate models as they are equipped with Adaptive Ride Control as a standard package.
-
ONLY fits Chevy High Country models equipped with Adaptive Ride Control.
Warranty
Limited Lifetime Replacement Warranty: Rough Country's 6" Suspension Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!
Wheel Recs
Tire & Wheel Details
- Does NOT fit factory wheels.
- 20-inch or larger aftermarket wheels are required.
- Wheels must feature 4.5in backspacing to fit.
- Please test fit wheels prior to installation.
- Some aftermarket wheels may require 0.25" wheel spacer #1065.
| Tire | Wheel | Bolt Pattern | Offset | Note |
|---|---|---|---|---|
| 35x12.50R20 | 20x9 | 6x5.5 | -12 | - |
| 33x12.50R20 | 20x9 | 6x5.5 | -12 | - |
| 305/55R20 | 20x9 | 6x5.5 | -12 | - |
| 295/65R20 | 20x9 | 6x5.5 | -12 | - |
| 295/60R20 | 20x9 | 6x5.5 | -12 | - |
| 35x12.50R20 | 20x9 | 6x5.5 | -6 | 0.25 Spacer |
| 295/65R20 | 20x9 | 6x5.5 | -6 | 0.25 Spacer |
| 35x12.50R20 | 20x10 | 6x5.5 | -25 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -25 | - |
| 305/55R20 | 20x10 | 6x5.5 | -25 | - |
| 295/60R20 | 20x10 | 6x5.5 | -25 | - |
| 35x12.50R20 | 20x10 | 6x5.5 | -24 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -24 | - |
| 305/55R20 | 20x10 | 6x5.5 | -24 | - |
| 295/65R20 | 20x10 | 6x5.5 | -24 | - |
| 295/60R20 | 20x10 | 6x5.5 | -24 | - |
| 35x12.50R20 | 20x10 | 6x5.5 | -19 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -19 | - |
| 305/55R20 | 20x10 | 6x5.5 | -19 | - |
| 295/60R20 | 20x10 | 6x5.5 | -19 | - |
| 35x12.50R20 | 20x10 | 6x5.5 | -18 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -18 | - |
| 305/55R20 | 20x10 | 6x5.5 | -18 | - |
| 295/65R20 | 20x10 | 6x5.5 | -18 | - |
| 295/65R20 | 20x10 | 6x5.5 | -19 | - |
| 295/60R20 | 20x10 | 6x5.5 | -18 | - |
| 35x12.50R20 | 20x12 | 6x5.5 | -44 | Trimming Required |
| 33x12.50R20 | 20x12 | 6x5.5 | -44 | Trimming Required |
| 305/55R20 | 20x12 | 6x5.5 | -44 | - |
| 35x12.50R22 | 22x10 | 6x5.5 | -25 | Minor Trimming |
| 33x12.50R22 | 22x10 | 6x5.5 | -25 | - |
| 33x12.50R22 | 22x10 | 6x5.5 | -24 | - |
| 35x12.50R22 | 22x10 | 6x5.5 | -19 | Minor Trimming |
| 35x12.50R22 | 22x10 | 6x5.5 | -18 | Minor Trimming |
| 33x12.50R22 | 22x10 | 6x5.5 | -19 | - |
| 33x12.50R22 | 22x10 | 6x5.5 | -18 | - |
| 35x12.50R22 | 22x12 | 6x5.5 | -44 | Trimming Required |
| 33x12.50R22 | 22x12 | 6x5.5 | -44 | Trimming Required |
| Does NOT fit factory wheels | ||||
Original: $1,399.95
-65%$1,399.95
$489.98
Description
Description
Elevate your GM Sierra 1500 Denali or Silverado 1500 High Country with Rough Country’s 6-inch Suspension Lift Kit, designed to enhance both performance and style. This easy-to-install lift kit provides a bold, aggressive look while maintaining factory-like ride quality by using durable steel knuckles, differential brackets, and upper strut spacers. Offering clearance for 35" tires, it’s compatible with various shock options, from N3 to Vertex, giving you control over your ride. With a straightforward installation process and a limited lifetime replacement warranty, this suspension lift ensures durability and peace of mind, whether you're off-roading or cruising.
Installation: With minor cutting and a strut compressor required to install, an estimated timeframe of 8-10 hours is recommended to complete this full installation. This full kit can be installed at home and can be completed efficiently and quickly!
Specs
- Lifts and levels the vehicle from front to rear.
- High clearance crossmember design for optimal suspension geometry.
- Includes cast knuckles for extreme durability.
- Retains stock track width.
- No strut disassembly required.
- 100% precision laser cut materials using the latest computer-aided design process.
- Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
Fitment
| Years | Drive | Make | Model |
|---|---|---|---|
| 2025-2025 | 4WD | GMC | Sierra 1500 |
| 2025-2025 | 4WD | Chevy | Silverado 1500 |
Notes - Important
- Requires cutting and drilling.
- ONLY fits GMC Denali or Denali Ultimate models as they are equipped with Adaptive Ride Control as a standard package.
-
ONLY fits Chevy High Country models equipped with Adaptive Ride Control.
Warranty
Limited Lifetime Replacement Warranty: Rough Country's 6" Suspension Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!
Wheel Recs
Tire & Wheel Details
- Does NOT fit factory wheels.
- 20-inch or larger aftermarket wheels are required.
- Wheels must feature 4.5in backspacing to fit.
- Please test fit wheels prior to installation.
- Some aftermarket wheels may require 0.25" wheel spacer #1065.
| Tire | Wheel | Bolt Pattern | Offset | Note |
|---|---|---|---|---|
| 35x12.50R20 | 20x9 | 6x5.5 | -12 | - |
| 33x12.50R20 | 20x9 | 6x5.5 | -12 | - |
| 305/55R20 | 20x9 | 6x5.5 | -12 | - |
| 295/65R20 | 20x9 | 6x5.5 | -12 | - |
| 295/60R20 | 20x9 | 6x5.5 | -12 | - |
| 35x12.50R20 | 20x9 | 6x5.5 | -6 | 0.25 Spacer |
| 295/65R20 | 20x9 | 6x5.5 | -6 | 0.25 Spacer |
| 35x12.50R20 | 20x10 | 6x5.5 | -25 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -25 | - |
| 305/55R20 | 20x10 | 6x5.5 | -25 | - |
| 295/60R20 | 20x10 | 6x5.5 | -25 | - |
| 35x12.50R20 | 20x10 | 6x5.5 | -24 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -24 | - |
| 305/55R20 | 20x10 | 6x5.5 | -24 | - |
| 295/65R20 | 20x10 | 6x5.5 | -24 | - |
| 295/60R20 | 20x10 | 6x5.5 | -24 | - |
| 35x12.50R20 | 20x10 | 6x5.5 | -19 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -19 | - |
| 305/55R20 | 20x10 | 6x5.5 | -19 | - |
| 295/60R20 | 20x10 | 6x5.5 | -19 | - |
| 35x12.50R20 | 20x10 | 6x5.5 | -18 | - |
| 33x12.50R20 | 20x10 | 6x5.5 | -18 | - |
| 305/55R20 | 20x10 | 6x5.5 | -18 | - |
| 295/65R20 | 20x10 | 6x5.5 | -18 | - |
| 295/65R20 | 20x10 | 6x5.5 | -19 | - |
| 295/60R20 | 20x10 | 6x5.5 | -18 | - |
| 35x12.50R20 | 20x12 | 6x5.5 | -44 | Trimming Required |
| 33x12.50R20 | 20x12 | 6x5.5 | -44 | Trimming Required |
| 305/55R20 | 20x12 | 6x5.5 | -44 | - |
| 35x12.50R22 | 22x10 | 6x5.5 | -25 | Minor Trimming |
| 33x12.50R22 | 22x10 | 6x5.5 | -25 | - |
| 33x12.50R22 | 22x10 | 6x5.5 | -24 | - |
| 35x12.50R22 | 22x10 | 6x5.5 | -19 | Minor Trimming |
| 35x12.50R22 | 22x10 | 6x5.5 | -18 | Minor Trimming |
| 33x12.50R22 | 22x10 | 6x5.5 | -19 | - |
| 33x12.50R22 | 22x10 | 6x5.5 | -18 | - |
| 35x12.50R22 | 22x12 | 6x5.5 | -44 | Trimming Required |
| 33x12.50R22 | 22x12 | 6x5.5 | -44 | Trimming Required |
| Does NOT fit factory wheels | ||||
