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 3500
ReadyLIFT 6-Inch Suspension Lift Kit with SST3000 Shocks (20-25 Sierra 3500 HD)Find parts that fit my vehicle
Item SHG25203
Sierra 3500 Sales Techs:
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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75 Reviews
Our Price
$2,399.95 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- ReadyLIFT Suspension Lift Kit
- Matte Black Finish
- Includes Heavy Duty Steel Crossmembers, Stock Style Knuckles, Torsion Arm Brackets, Torsion Bar Relocation Brackets, Differential Drop Brackets, Iron Rear Lift Blocks, a Heavy Duty Steel Skid Plate, and SST3000 Shocks
- Lift of 6 Inches
- Maximum Tire Size of 37 Inches
- Improved Suspension Geometry and Stability
- Fits 2020 - 2025 Sierra 3500 HD Models
| Brand | ReadyLIFT |
| Lift Height | 6.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 37 Inch |
| Lift Kit Includes Shocks | Shocks Included |
Description
ReadyLIFT Suspension Lift Kit. Upgrade your 2020 - 2025 Sierra 3500 HD with the ReadyLIFT Suspension Lift Kit, designed to elevate your truck by 6 inches, allowing for the installation of up to 37-inch tires. This comprehensive kit enhances not only the vehicle's aesthetics but also its off-road capability and stability. The matte black finish on the components provides a sleek, cohesive look while offering resistance against the elements.
Construction and Appearance. This lift kit includes heavy-duty steel crossmembers, stock style knuckles, torsion arm brackets, torsion bar relocation brackets, differential drop brackets, iron rear lift blocks, and a heavy-duty steel skid plate, all finished in matte black. These components are engineered for durability and strength, ensuring that they can handle rough terrain without compromising the vehicle’s performance. The SST3000 shocks included in the kit help to maintain a smooth ride despite the increased height.
Other Features. The kit's design focuses on improving the suspension geometry and overall vehicle stability. This ensures that even with the increased height, the truck maintains excellent handling characteristics, essential for both safety and comfort during off-road adventures or while navigating rough terrains.
Installation. The installation of this lift kit is designed to be straightforward for those with mechanical skills, integrating seamlessly with the existing factory mounts and settings of the Sierra 3500 HD. All necessary brackets and hardware are included to ensure a complete and secure installation.
Warranty. The ReadyLIFT Suspension Lift Kit comes with a warranty that covers any defects in materials and workmanship, providing assurance of the kit’s quality and longevity.
Application. Specifically designed for 2020 - 2025 Sierra 3500 HD models, this lift kit is an ideal solution for truck owners looking to enhance their vehicle's performance and aesthetic presence on the road and in rugged environments.
Fitment:
- 2020 GMC Sierra 3500
- 2021 GMC Sierra 3500
- 2022 GMC Sierra 3500
- 2023 GMC Sierra 3500
- 2024 GMC Sierra 3500
- 2025 GMC Sierra 3500
ReadyLIFT 44-30601
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) Lift Kit
4.9
Customer Reviews (75)
Questions & Answers
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