Fits 2020–2021 GM 3500HD Without Factory Overload Leaf Spring
Upgrade the rear suspension of your GM 3500HD with the BDS 011218 2" Rear Block & U-Bolt Kit, designed to improve stance, restore ride height, and increase load-leveling capability. Perfect for correcting rear-end sag or matching the front height after a leveling kit installation, this kit is engineered to deliver reliable performance under heavy-duty towing, hauling, and off-road conditions.
This kit includes a pair of high-strength cast iron lift blocks and four durable U-bolts with premium hardware. Designed specifically for trucks that do not have the factory overload leaf spring, it ensures proper fitment, OEM-like ride quality, and improved clearance for larger wheels and tires.
Key Features:
Provides 2 inches of rear lift for stance correction and load support
Compatible with factory leaf spring configuration (no overload leaf)
Heavy-duty cast iron blocks resist cracking and deformation
High-strength U-bolts and hardware included for secure installation
Maintains factory ride quality and suspension geometry
Perfect for trucks equipped with front leveling kits
Enhances towing, payload support, and rear-end clearance
Corrosion-resistant finish for long-term durability
Manufactured and tested by BDS Suspension for off-road reliability
Fitment:
2020, 2021 Chevrolet Silverado 3500HD / GMC Sierra 3500HD without factory overload spring
Warranty:
Covered by BDS’s No Fine Print Warranty—lifetime coverage with no questions asked.
Property | Values |
---|---|
Year Ranges | 2020-2021 |
Make | GM |
Model | Silverado/Sierra |
Series | 3500HD |
Engine |
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