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2.5" Block & U-Bolt Kit - Chevy/GMC 1500 99-25

2.5" Block & U-Bolt Kit - Chevy/GMC 1500 99-25

SKU: 6521

2.5 Inch Block & U-Bolt Kit | Chevy/GMC 1500 (99-25)

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 rear blocks that are tapered to reduce driveline angles, and 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!

  • Vehicle fitment & tire options

    Vehicle fitment

    • 1999-2024 GMC Sierra 1500 (4WD)
    • 1988-1998 Chevy K1500 (4WD)
    • 1988-1998 Chevy C1500 (2WD)
    • 1999-2024 Chevy Silverado 1500 (2WD)
    • 1999-2024 GMC Sierra 1500 (2WD)
    • 1988-1999 GMC K1500 (4WD)
    • 1999-2024 Chevy Silverado 1500 (4WD)
  • Features

    • Blocks
    • Tapered to reduce drive shaft angle.
    • Single 9/16-inch pin blocks.
    • 2.5-inches wide.
    • U-bolts
    • Thread size: 9/16-inch
    • Inside width: 2.5-inch
    • Inside length: 10.5-inch
    • Style: Square
    • E-coated black
    • Corrosion resistant
  • Product specifications

    Product category: Susp Accessories

    Manufacturer: Rough Country

    Manufacturer part number: 6521

    UPC: 843030190927

    Country of origin: United States

    Dimensions (H × W × L; units not supplied): 5 × 5.25 × 12.25

    Manufacturer-listed weight: 10.00 lbs

  • Product notes & installation

    Does not fit models with equipped with composite leaf springs.

    Estimated installation time: 2 - 3 hours

  • Refund Policy

    Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.
$79.95Price
Quantity

Product images are provided for reference and may differ slightly from the actual item. Images may show optional accessories, finishes, packaging, or configurations not included with purchase. Please refer to the product description and specifications for exact product details.

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