What is the purpose of the tapered blocks in this kit?

The tapered blocks are designed to adjust the pinion angle of your driveshaft. This is important after lifting the rear of your truck to help prevent driveline vibrations and ensure smooth operation.

What are the U-bolts made of and how are they protected?

The U-bolts are e-coated, which is a finishing process that helps protect them from corrosion and rust. This coating adds durability, especially in harsh weather conditions.

Does this kit include everything needed to lift the rear of my truck?

This kit includes suspension blocks and U-bolts, which are the primary components for adding rear lift. Depending on your specific vehicle and desired lift height, you may need additional hardware or components, so it's always best to consult your vehicle's service manual or a professional.

Skyjacker 1999-1999 Ford F-250 4 Wheel Drive Suspension Block and U-Bolt Kit

Specifications

Brand: Skyjacker
Part #: BUK5598
UPC: 803696183893

Skyjacker 1999-1999 Ford F-250 4 Wheel Drive Suspension Block and U-Bolt Kit

Name: Skyjacker 1999-1999 Ford F-250 4 Wheel Drive Suspension Block and U-Bolt Kit
Brand: Skyjacker
Price: 155.15 USD
Availability: InStock

$155.15

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Skyjacker BUK5598 suspension block and u-bolt kit for 4WD trucks. Provides rear lift with e-coated u-bolts and tapered ductile iron blocks.

Key Features

Fits 1999-2009 Ford F-250 Super Duty, 1999 Ford F-250, 1999-2005 Ford F-350 Super Duty, 1999-2004 Chevrolet Silverado 2500, 2001-2007 Chevrolet Silverado 2500 HD, 2001-2006 Chevrolet Silverado 3500, and 2007 Chevrolet Silverado 3500 HD.
Includes ductile iron blocks with fixed center pins that are tapered to correct pinion angle and prevent driveline vibrations.
U-bolts are e-coated for corrosion resistance.
U-bolts are available in various shapes and lengths, ranging from 1.75 to 19 inches.
Blocks are available in sizes from 1.25 to 5 inches.
Can be used without a full suspension system for rear lift.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This kit from Skyjacker gives you the components needed to add rear lift to your 4WD truck. You get a set of e-coated U-bolts, designed to resist corrosion, and tapered ductile iron blocks with fixed center pins. These blocks are tapered to help correct your driveshaft's pinion angle, which can prevent vibrations after lifting. This kit is designed to fit a range of trucks, including models like the 1999 Ford F-250, 2001-2007 Chevrolet Silverado 2500 HD, and 1999-2005 Ford F-350 Super Duty.

The U-bolts in this kit come in various shapes and lengths to accommodate different applications, and they're e-coated for durability. The ductile iron blocks are tapered to ensure your driveshaft operates smoothly after the lift is installed. This kit can be used on its own to achieve a rear lift, or as part of a larger suspension system installation.