ReadyLIFT 66-3051 1" Rear Block Kit – GM Truck | Chevy/GMC 1500, 2500HD & 3500HD | Cast Iron with U-Bolts | OEM Style | Fits 1988–2010

$110.99 $159.00
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Description and Details

Upgrade or restore your truck’s factory stance with the ReadyLIFT 66-3051 1" Rear Block Kit, engineered specifically for Chevy and GMC 1500, 2500HD, and 3500HD trucks. This OEM-style rear block kit provides a 1-inch lift while maintaining the factory ride quality and geometry.

The ReadyLIFT 66-3051 features cast iron construction with integrated axle locator pins for perfect alignment and long-lasting durability. Included are extended high-strength U-bolts and hardware to ensure a precise, secure fit. Designed for single rear wheel (SRW) configurations, this kit is not compatible with dually models.

Perfect for restoring load balance or compensating for rear sag from heavy use or accessories, this 1-inch block kit delivers factory-level quality with enhanced performance and towing stability.

Key Features:

  • Brand: ReadyLIFT® Suspension

  • Part Number: 66-3051

  • Type: Rear Block Kit – OEM Style

  • Lift Height: 1 inch

  • Material: Cast Iron with Axle Locator Pins

  • Includes:

    • (2) 1” cast iron rear blocks

    • (4) extended U-bolts

    • Installation hardware

  • Configuration: Single Rear Wheel (SRW) only — not for dually models

  • Fitment:

    • Chevy/GMC 1500 (1988–1998)

    • Chevy/GMC HD 2500/3500 (2000–2010)

  • Maintains OEM ride comfort and towing stability

  • Direct bolt-on installation – no cutting or welding required

Applications:
✔ Fits 1988–1998 Chevy/GMC 1500
✔ Fits 2000–2010 Chevy/GMC 2500HD & 3500HD (SRW only)
✔ Ideal for leveling kits, towing support, and factory height restoration

The ReadyLIFT 66-3051 Rear Block Kit combines strength, precision, and OEM reliability — a smart, simple solution for improving stance and ride quality on your GM truck.

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Product Disclosure – Scenic City Supply

Scenic City Supply is an independent liquidation company. We are a secondary seller of products and are not affiliated with, sponsored by, or authorized by any product manufacturer. All trademarks, brand names, model numbers, and logos mentioned are the property of their respective owners and are used strictly for identification and compatibility purposes.

Scenic City Supply’s inventory comes from multiple sources, including but not limited to surplus, liquidation, closeouts, overstock, and insurance-loss merchandise. All products are new, OEM, and unused unless otherwise stated. As a liquidator, some items may show cosmetic imperfections such as tarnish, discoloration, or minor surface wear. These conditions do not affect the function, performance, or integrity of the product.

Packaging may be damaged, show signs of storage, or be replaced for safe delivery. The sale of this product by Scenic City Supply is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser. Any applicable warranties or guarantees will be disclosed in writing at the time of sale.

Every item is opened and inspected prior to shipment to confirm quality and accuracy. If you are not fully satisfied with your purchase, you may return it within 30 days in its original packaging for a full refund.