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Rough Country

Rough Country Block and U-Bolt Kits

Not Yet Reviewed

Sagging—an age-old problem that simply happens over the span of your vehicle lift. With Rough Country block and U-bolt kits you can upgrade your rear suspension to
Sagging—an age-old problem that simply happens over the span of your vehicle lift. With Rough Country block and U-bolt kits you can upgrade your rear suspension to remedy the sagging or to just provide a bit of lift.

Each kit includes two durable nylon composite or fabricated steel blocks that are powdercoated and tapered to reduce driveline angles, and are much stronger than the standard cast block option. These heavy-duty replacements feature a single 9/16 in. pin to snuggle fit into your factory axle pad, plus a set of round or square e-coated corrosion-resistant steel U-bolts with 4 in. of thread, ensuring tha
Sagging—an age-old problem that simply happens over the span of your vehicle lift. With Rough Country block and U-bolt kits you can upgrade your rear suspension to remedy the sagging or to just provide a bit of lift.

Each kit includes two durable nylon composite or fabricated steel blocks that are powdercoated and tapered to reduce driveline angles, and are much stronger than the standard cast block option. These heavy-duty replacements feature a single 9/16 in. pin to snuggle fit into your factory axle pad, plus a set of round or square e-coated corrosion-resistant steel U-bolts with 4 in. of thread, ensuring that you have plenty of length to securely install the kit to the rear of your vehicle in no time flat.

Best of all, Rough Country's vehicle-specific kits are backed by Rough Country's Satisfaction Guarantee! Select a kit designed for your vehicle.

Showing In Stock Items. Show All 12 Items.

Results 1 - 12 of 12

Rough Country Block and U-Bolt Kits 6532

Rough Country Block and U-Bolt Kits 6532

Rough Country Block and U-Bolt Kits 6532

Suspension Blocks, Block, U-Bolt, Nylon, Black, 2.0 in. Lift, Rear, Chevy, GMC, Kit

Part Number: ROU-6532

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 2011-2016 F-250 SUPER DUTY - 6582

Rough Country Block and U-Bolt Kits for 2011-2016 F-250 SUPER DUTY - 6582

Rough Country Block and U-Bolt Kits for 2011-2016 F-250 SUPER DUTY - 6582

Suspension Blocks, Block, U-Bolt, Steel, Black, 2.0 in. Lift, Rear, Ford, Kit

Part Number: ROU-6582

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Block and U-Bolt Kits 6521

Rough Country Block and U-Bolt Kits 6521

Rough Country Block and U-Bolt Kits 6521

Suspension Blocks, Block, U-Bolt, Nylon, Black, 2.5 in. Lift, Rear, Chevy, GMC, Kit

Part Number: ROU-6521

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 1978-1979 BRONCO - 6542

Rough Country Block and U-Bolt Kits for 1978-1979 BRONCO - 6542

Rough Country Block and U-Bolt Kits for 1978-1979 BRONCO - 6542

Suspension Blocks, Block, U-Bolt, Steel, Black, 3.0 in. Lift, Rear, Ford, Kit

Part Number: ROU-6542

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 2000-2005 EXCURSION, 2005-2010 F-250 SUPER DUTY - 6539

Rough Country Block and U-Bolt Kits for 2000-2005 EXCURSION, 2005-2010 F-250 SUPER DUTY - 6539

Rough Country Block and U-Bolt Kits for 2000-2005 EXCURSION, 2005-2010 F-250 SUPER DUTY - 6539

Suspension Blocks, Block, U-Bolt, Steel, Black, 3.0 in. Lift, Rear, Ford, Kit

Part Number: ROU-6539

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 2001-2010 SIERRA 2500 HD, SILVERADO 2500 HD - 6573

Rough Country Block and U-Bolt Kits for 2001-2010 SIERRA 2500 HD, SILVERADO 2500 HD - 6573

Rough Country Block and U-Bolt Kits for 2001-2010 SIERRA 2500 HD, SILVERADO 2500 HD - 6573

Suspension Blocks, Block, U-Bolt, Nylon, Black, 1.5 in. Lift, Rear, Chevy, GMC, Kit

Part Number: ROU-6573

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 1999-2010 F-250 SUPER DUTY - 6552

Rough Country Block and U-Bolt Kits for 1999-2010 F-250 SUPER DUTY - 6552

Rough Country Block and U-Bolt Kits for 1999-2010 F-250 SUPER DUTY - 6552

Suspension Blocks, Block, U-Bolt, Steel, Black, 3.0 in. Lift, Rear, Ford, Kit

Part Number: ROU-6552

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 1983-1997 RANGER - 6546

Rough Country Block and U-Bolt Kits for 1983-1997 RANGER - 6546

Rough Country Block and U-Bolt Kits for 1983-1997 RANGER - 6546

Suspension Blocks, Block, U-Bolt, Steel, Black, 3.0 in. Lift, Rear, Ford, Kit

Part Number: ROU-6546

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 1979-1985 PICKUP, 2005-2023 TACOMA, 2000-2006 TUNDRA - 6549

Rough Country Block and U-Bolt Kits for 1979-1985 PICKUP, 2005-2023 TACOMA, 2000-2006 TUNDRA - 6549

Rough Country Block and U-Bolt Kits for 1979-1985 PICKUP, 2005-2023 TACOMA, 2000-2006 TUNDRA - 6549

Suspension Blocks, Block, U-Bolt, Nylon, Black, 2.0 in. Lift, Rear, Toyota, Kit

Part Number: ROU-6549

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 2011-2019 SIERRA 2500 HD, SIERRA 3500 HD, SILVERADO 3500 HD - 6551

Rough Country Block and U-Bolt Kits for 2011-2019 SIERRA 2500 HD, SIERRA 3500 HD, SILVERADO 3500 HD - 6551

Rough Country Block and U-Bolt Kits for 2011-2019 SIERRA 2500 HD, SIERRA 3500 HD, SILVERADO 3500 HD - 6551

Suspension Blocks, Block, U-Bolt, Nylon, Black, 1.5 in. Lift, Rear, Chevy, GMC, Kit

Part Number: ROU-6551

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 1997-2003 F-150 - 6581

Rough Country Block and U-Bolt Kits for 1997-2003 F-150 - 6581

Rough Country Block and U-Bolt Kits for 1997-2003 F-150 - 6581

Suspension Blocks, Block, U-Bolt, Nylon, Black, 1.0 in. Lift, Rear, Ford, Kit

Part Number: ROU-6581

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Rough Country Block and U-Bolt Kits for 2005-2010 F-250 SUPER DUTY - 6557

Rough Country Block and U-Bolt Kits for 2005-2010 F-250 SUPER DUTY - 6557

Rough Country Block and U-Bolt Kits for 2005-2010 F-250 SUPER DUTY - 6557

Suspension Blocks, Block, U-Bolt, Steel, Black, 2.0 in. Lift, Rear, Ford, Kit

Part Number: ROU-6557

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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