Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Rough Country Suspension 2.50-Inch Rear Lift Blocks (99-26 Silverado 1500)Find parts that fit my vehicle
Item S155190
Our Price
$79.95 kit
Military, Medical & First Responders
$4.00 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
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
Frequently Bought Together
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- _x000D_
- Has The Rear Of Your Vehicle Started To Sag Or Are You Looking To Add A Bit Of Lift Height _x000D_
- Upgrade Your Rear Suspension With This Vehicle-Specific Block And U-Bolt Kit _x000D_
- Provides A Simple Remedy To An Age-Old Problem That Occurs Over The Span Of Vehicle Life _x000D_
- Offers Two Rear Blocks Tapered To Reduce Driveline Angles _x000D_
- Blocks Are Stronger Than Standard Cast Blocks _x000D_
- Each Block Features A Single 9/16-Inch Pin For Snug Fit Into Factory Axle Pad _x000D_
- Includes A Set Of E-Coated Corrosion-Resistant Steel U-Bolts _x000D_
- U-Bolts Feature Four Inches Of Thread For Secure Installation _x000D_
- Blocks Are 2.5 Inches Wide _x000D_
- U-Bolts Have 9/16-Inch Thread Size, 2.5-Inch Inside Width, 10.5-Inch Inside Length, And Square Style _x000D_
- Clear Exclusion: Does Not Fit Models Equipped With Composite Leaf Springs _x000D_
- Fits 99-26 Silverado 1500, Excluding Models With Composite Leaf Springs _x000D_
Description
Rear Suspension Lift Blocks. The Rough Country Suspension 2.50-Inch Rear Lift Blocks are designed to restore or enhance the rear suspension height of your truck. These lift blocks effectively reduce sag and improve driveline angles, helping to maintain suspension geometry and vehicle stance. They are an essential upgrade for maintaining a level and lifted rear end.
_x000D__x000D_Construction and Appearance. This kit includes high-strength, tapered steel blocks designed for durability and performance. The included U-bolts are made from corrosion-resistant steel with an e-coated black finish, ensuring long-lasting protection against the elements and maintaining a clean appearance.
_x000D__x000D_Installation. Installation typically requires 2 to 3 hours and does not require drilling, making it a straightforward upgrade for experienced enthusiasts or professional installers.
_x000D__x000D_Application. Specifically engineered to fit the 1999 through 2026 Silverado 1500 models. This kit is not compatible with vehicles equipped with composite leaf springs.
Rough Country Suspension 6521
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Lift Blocks
- (4) U-Joints
- Hardware
4.7
Customer Reviews (11)
Questions & Answers
No questions about this product yet.
Ask the First Question
Most Popular from SuperLift
Sponsored
