Auto Barn
Est. 1957
Skyjacker

Skyjacker 2011-2017 GMC Sierra 3500 HD 4 Wheel Drive Suspension Block and U-Bolt Kit

$125.44

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Fits 2011-2018 Silverado/Sierra 2500 HD/3500 HD. This kit adds rear lift using tapered ductile iron blocks and corrosion-resistant U-bolts.

Key Features

  • Fits 2011-2018 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD.
  • Ductile iron blocks include fixed center pins for secure mounting.
  • Blocks are tapered to help correct pinion angle and reduce driveline vibrations.
  • U-bolts are e-coated for improved corrosion resistance.
  • Available in multiple lift heights: 1.25, 2, 3.5, 4.5, and 5 inches.

⚠️ 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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About this part

Product Details

The ductile iron blocks in this Skyjacker kit feature fixed center pins and are tapered to help correct your pinion angle, which can prevent driveline vibrations after lifting the rear of your truck. This kit is designed to give your 2011-2018 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, or Sierra 3500 HD a lift in the rear.

The included U-bolts are e-coated to resist corrosion, keeping them strong and functional for longer. They come in various shapes and lengths to ensure a proper fit for your specific application. These blocks are available in several lift heights, including 1.25, 2, 3.5, 4.5, and 5 inches, allowing you to choose the amount of lift you need.

Specifications

Brand
Skyjacker
Manufacturer Part #
BUK2789
UPC
803696208947

Frequently Asked Questions

Skyjacker 2011-2017 GMC Sierra 3500 HD 4 Wheel Drive Suspension Block and U-Bolt Kit

$125.44