The GMC Sierra 2500 HD Block And U-Bolt Kit - Rear - Rough Country - 1.5 Inch - '11-'19 is an essential upgrade for your vehicle's rear suspension system. Whether you're dealing with sagging or looking to achieve additional lift height, this custom-fit kit provides a straightforward solution to keep your ride performing optimally.

Designed specifically for models ranging from 2011 to 2019, the Rough Country Block and U-Bolt Kit addresses long-standing issues related to vehicle lift. The kit includes two fiberglass-reinforced nylon blocks that offer superior strength compared to standard cast options. These blocks are tapered to efficiently reduce driveline angles, enhancing overall vehicle stability. The kit also comes with a set of corrosion-resistant e-coated steel u-bolts, ensuring durability and long-lasting performance. Each u-bolt comes with four inches of threading for secure and hassle-free installation, making this upgrade a quick and effective enhancement for your Sierra 2500 HD.

Features

• Fiberglass reinforced nylon blocks for enhanced strength and durability.
• Tapered design to reduce driveline angles.
• Single 5/8-inch pin blocks for snug fitment on factory axle pads.
• 3-inch wide blocks with powder-coated black finish.
• 5/8-inch thread size u-bolts with 3-inch inside width and 12-inch inside length.
• Square-style u-bolts with e-coated black for corrosion resistance.

Rough Country stands behind their products with a Satisfaction Guarantee, ensuring your investment in this upgrade is one you can count on. Should you have any questions about compatibility or installation, feel free to reach out to us directly. We also offer professional installation and customization services at our two convenient locations in Austin, Texas, and Los Angeles, California. Call us at 512-982-9393 (TX) or 562-981-6800 (CA) to learn more about how this kit can benefit your GMC Sierra 2500 HD.

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