Rough Country
1.5 Inch Block & U-Bolt Kit | Chevy Silverado 2500 HD 2WD/4WD (2001-2010)
1.5 Inch Block & U-Bolt Kit | Chevy Silverado 2500 HD 2WD/4WD (2001-2010)
Ships from our supplier. Online availability reflects supplier inventory, not stock at our shop. Check all vehicle fitment notes before ordering.
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Has the rear of your vehicle started to sag, or are you looking to add a bit of lift height? Whatever the case maybe we have you covered at Rough Country. Upgrade your rear suspension with Rough Country's vehicle-specific block and u-bolt kit! Rough Country's rear block and u-bolt kits provide a simple remedy to an age-old problem that simply happens over the span of your vehicle lift. Each kit offers two blocks that are much stronger than the standard cast block option. These heavy-duty replacements feature a single pin measuring in a 9/16-inch to snuggle fit into your factory axle pad. Also included is a set of e-coated corrosion-resistant steel u-bolts. Our u-bolts offer four inches of thread ensuring that you have plenty of length to securely install this 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!
Features
Blocks Single 9/16-inch pin blocks. 2.5-inches wide. Powder coated black. U-bolts Thread Size: 9/16-inch Inside Width: 2.5-inch Inside Length: 11.5-inch Style: Square E-coated black Corrosion resistant
Estimated installation time
2 - 3 hours
Vehicle fitment
Match the exact year, model, trim, drivetrain, and any cab or bed requirements in the notes.
| Years | Make | Model | Trim | Drive |
|---|---|---|---|---|
| 2001–2005 | Chevrolet | Silverado 2500 HD | Base | 4WD |
| 2001–2005 | Chevrolet | Silverado 2500 HD | Base | RWD |
| 2001–2006 | Chevrolet | Silverado 2500 HD | LS | 4WD |
| 2001–2006 | Chevrolet | Silverado 2500 HD | LS | RWD |
| 2001–2006 | GMC | Sierra 2500 HD | SL | 4WD |
| 2001–2006 | GMC | Sierra 2500 HD | SL | RWD |
| 2001–2010 | Chevrolet | Silverado 2500 HD | LT | 4WD |
| 2001–2010 | Chevrolet | Silverado 2500 HD | LT | RWD |
| 2001–2010 | GMC | Sierra 2500 HD | SLE, SLT | 4WD |
| 2001–2010 | GMC | Sierra 2500 HD | SLE, SLT | RWD |
| 2002–2005 | GMC | Sierra 2500 HD | Base | 4WD |
| 2002–2005 | GMC | Sierra 2500 HD | Base | RWD |
| 2003–2010 | Chevrolet | Silverado 2500 HD | WT | 4WD |
| 2003–2010 | Chevrolet | Silverado 2500 HD | WT | RWD |
| 2003–2010 | GMC | Sierra 2500 HD | WT | 4WD |
| 2003–2010 | GMC | Sierra 2500 HD | WT | RWD |
| 2007–2010 | Chevrolet | Silverado 2500 HD | LTZ | 4WD |
| 2007–2010 | Chevrolet | Silverado 2500 HD | LTZ | RWD |
Part number: 6573

