2020-2024
2015-2019
2007-2014
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $119+ Details
Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Find 1-2" Lift Kits for your Sierra 3500
Rough Country 1.50-Inch Rear Lift Block and U-Bolt Kit (11-19 Sierra 3500 HD)Find parts that fit my vehicle
Item SHG10819
Sierra 3500 Sales Techs:
Connect Now
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
Our Price
$99.95 kit
Up to 10% off for Military & First Responders! See Details
Ship to: Enter Zip
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Will this fit your Vehicle?
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Lift Block and U-Bolt Kit
- Replaces Damaged or Worn Out Rear Lift Blocks
- Restores Rear Ride Height
- Tapered Design Corrects Improper Drive Shaft Angle
- Ideal for Repair, Maintenance, and Restoration Projects
- Robust Fabricated Steel Construction
- Protective Powder Coat Finish
- Direct Installation
- Limited Lifetime Warranty
- Sold as a Kit
- Fits All 2011 to 2019 GMC Sierra 3500 HD Models
| Brand | Rough Country |
| Lift Height | 1.50 Inch |
| Lift Kit Type | Lift Blocks |
| Lift Kit Includes Shocks | Shocks Not Included |
Description
Superior Lift Block Replacement. Maintain the integrity of your Sierra 3500 with the Rough Country 1.50-Inch Rear Lift Block and U-Bolt Kit. This kit includes a pair of robust steel lift blocks designed to replace your truck's damaged or worn-out factory counterparts. This ensures your rear ride height – and more importantly its handling performance – is restored. Moreover, these lift blocks feature a tapered design to reduce the angle of your drive shaft for ideal steering geometry and driving feel.
Robust Build Quality. The lift blocks included with this kit are manufactured from premium steel for superior strength. Additionally, these lift blocks are precision-fabricated, making them highly resistant to compression forces when compared to cast lift blocks. The included U-bolts for their part are also fabricated from steel and feature four inches of thread, improving clamping force. Finally, this kit is finished in a corrosion-protective black powder coating.
Direct Install Procedure. This lift block and U-bolt kit is designed to install directly onto your truck’s factory counterpart’s locations. No drilling or other modifications to your vehicle are needed. Also, installation is completed using just standard hand tools.
Comes with a Limited Lifetime Warranty. This Rough Country lift block and U-bolt kit comes with a limited lifetime warranty covering factory defects. Please visit the manufacturer’s website for more details.
Application. The Rough Country Rough Country 1.50-Inch Rear Lift Block and U-Bolt Kit fits all 2011 to 2019 GMC Sierra 3500 HD models.
Fitment:
- 2011 GMC Sierra 3500
- 2012 GMC Sierra 3500
- 2013 GMC Sierra 3500
- 2014 GMC Sierra 3500
- 2015 GMC Sierra 3500
- 2016 GMC Sierra 3500
- 2017 GMC Sierra 3500
- 2018 GMC Sierra 3500
- 2019 GMC Sierra 3500
Rough Country 6551
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, Driver and Passenger Side
- (4) U-Bolts
- Installation Hardware
4.7
Customer Reviews (3)
Reviews of Rough Country Suspension products have an average rating of 4.5 out of 5
Questions & Answers
10 More Questions
