2020-2025
2015-2019
2007-2014
Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
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Find 6 Inch to 8 Inch Lift Kits for your Sierra 2500
Fabtech 6-Inch RTS Suspension Lift Kit with Performance Shocks (20-25 6.6L Duramax Sierra 2500 HD Double Cab, Crew Cab)Find parts that fit my vehicle
Item HG24130
Sierra 2500 Sales Techs:
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24 Reviews
Our Price
$2,628.76 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Suspension Lift Kit
- Lift Height of 6 Inches
- Run Up to 37-Inch Tires
- RTS Bracket System
- Torsion Bars Remain in Factory Position
- Provides Maximum Ground Clearance
- Improved Off-Road Capability
- Comfortable Highway Ride
- Retains Factory Load Carrying Capacity
- Strong and Rigid 1/4-Inch-Thick Steel
- Includes Front and Rear Performance Shocks
- Drilling Required for Installation
- Brackets and Hardware Included
- Limited Lifetime Warranty
- Fits 2020-2025 6.6L GMC Duramax Sierra 2500 HD Double Cabs and Crew Cabs
| Brand | Fabtech |
| Lift Height | 6.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 37 Inch |
| Lift Kit Includes Shocks | Shocks Included |
Description
Enhanced Performance. The Fabtech 6-Inch RTS Suspension Lift Kit significantly elevates the height of your truck by 6 inches, allowing for the accommodation of up to 37-inch tires. This upgrade not only enhances the vehicle's off-road capabilities but also ensures a comfortable ride on highways. Its ability to retain the factory load-carrying capacity makes it an essential modification for serious off-road enthusiasts.
Construction and Appearance. Built with strong and rigid 1/4-inch-thick steel, this lift kit ensures structural integrity and reliability. The RTS bracket system keeps the torsion bars in their original factory position, providing ,maximum clearance. The inclusion of front and rear performance shocks complements the robust construction, further enhancing both the vehicle’s appearance and off-road performance.
Installation. Installation of the Fabtech 6-Inch RTS Suspension Lift Kit requires drilling, which may present a moderate level of difficulty. It is recommended to have professional installation for optimal performance and safety. Moreover, the kit includes all necessary brackets and hardware to ensure a comprehensive upgrade to your vehicle's suspension system.
Warranty. The kit comes with a limited lifetime warranty, providing peace of mind and assurance of quality.
Application. This Fabtech 6-Inch RTS Suspension Lift Kit fits 2020-2025 6.6L GMC Duramax Sierra 2500 HD Double Cabs and Crew Cabs.
Fitment:
- 2020 GMC Sierra 2500
- 2021 GMC Sierra 2500
- 2022 GMC Sierra 2500
- 2023 GMC Sierra 2500
- 2024 GMC Sierra 2500
- 2025 GMC Sierra 2500
Fabtech K1159
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Crossmembers
- Sway Bar Mounts
- Steering Knuckles
- Front and Rear Bump Stop Spacers
- Tie Rods
- Rear Lift Blocks
- Tie Rods
- Skid Plate
- Rear U-Bolts
- Differential Mounts
- Performance Shocks
- Installation Hardware
4.6
Customer Reviews (24)
Questions & Answers
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Will It Fit My Sierra 2500
- 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25
