2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Tuff Country Rear Axle U-Bolts for 4-Inch Lift Blocks (99-25 4WD Silverado 1500)Find parts that fit my vehicle
Item S183358
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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2 Reviews
Our Price
$51.95 set
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Tuff Country Axle U-Bolts
- Rear Model
- For Use with 4-Inch Lift Blocks
- Includes U-Bolts, Washers, and Nuts
- Zinc-Plated for Rust Resistance
- Direct Replacement
- Comes in Sets
- Fits 1999-2024 4WD Chevrolet Silverado 1500 Models
Description
Secure and Reliable Axle Support. The Tuff Country Axle U-Bolts provide robust support for the rear axle of your 1999-2024 4WD Chevrolet Silverado 1500. Designed for use with 4-inch lift blocks, this set ensures a stable and secure connection, making it a reliable upgrade for lifted trucks.
Construction and Appearance. These U-bolts are zinc-plated for exceptional rust resistance and long-lasting durability. The high-quality materials ensure they can withstand demanding off-road conditions while maintaining their strength and integrity.
Installation. Designed as a direct replacement, this U-bolt set includes U-bolts, washers, and nuts for a complete installation. Its precise engineering ensures a straightforward process, aligning perfectly with your vehicle's rear axle and lift setup.
Application. The Tuff Country Axle U-Bolts fit 1999-2024 4WD Chevrolet Silverado 1500 models. Ideal for trucks equipped with 4-inch lift blocks, this set enhances axle stability and security, making it perfect for off-road adventures and heavy-duty use.
Tuff Country 17852
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) U-Bolt Set
5.0
Customer Reviews (2)
Jan 19, 2025
2015 LT - Acain96
Installation Time: Afternoon
Good quality/ little long.
Bought these to go with my 4in blocks. Quality is great. Little long but that perfectly fine.
Fit 4/5
Quality 5/5
Bang For Your Buck 5/5
Jul 18, 2022
Review shared from Tuff Country Rear Axle U-Bolts for 4 to 5.50-Inch Lift (11-16 4WD F-250 Super Duty w/o Factory Overload Springs)
2011 XL - Dragin333
Installation Time: Less than 1 Hour
U bolts
Installed heavier Duty leaf springs original u-bolts weren't long enough ordered this product gave me the extra few inches I was needing insulation was easy same as Factory install very fast I would recommend these products to anyone who needs a little bit longer you bolts
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Reviews of Tuff Country Drivetrain products have an average rating of 5.0 out of 5
Jul 18, 2022
Review shared from Tuff Country Rear Axle U-Bolts for 4 to 5.50-Inch Lift (11-16 4WD F-250 Super Duty w/o Factory Overload Springs)
2011 XL - Dragin333
U bolts
Installed heavier Duty leaf springs original u-bolts weren't long enough ordered this product gave me the extra few inches I was needing insulation was easy same as Factory install very fast I would recommend these products to anyone who needs a little bit longer you bolts
Jan 19, 2025
2015 LT - Acain96
Good quality/ little long.
Bought these to go with my 4in blocks. Quality is great. Little long but that perfectly fine.
Questions & Answers
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Will It Fit My Silverado 1500
- 2.7L I4 - 19, 20, 21, 22, 23, 24, 25
- 3.0L I6 Duramax - 20, 21, 22, 23, 24, 25
- 4.3L V6 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
- 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- 6.0L V8 - 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 6.2L V8 - 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
