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Skyjacker BUK2789 2-Inch Rear Lift Block and U-Bolt Kit

(2011-2018 Chevrolet Silverado 2500 HD; 2011-2018 Chevrolet Silverado 3500 HD; 2011-2018 GMC Sierra 2500 HD; 2011-2018 GMC Sierra 3500 HD)

Manufacturer

Picture for manufacturer Skyjacker Suspension

Part Number

BUK2789
12 reviews
Sale Price

$125.44

In Stock (10+)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Skyjacker BUK2789 is a complete 2-inch rear lift block and U-bolt kit designed to provide a level stance or additional rear lift for lifted trucks. This kit includes precision-engineered tapered lift blocks and heavy-duty U-bolts specifically sized for installation on 2011 and newer GM 2500HD and 3500HD trucks.

Key Features:

  • 2-inch tapered lift blocks constructed from high-strength ductile iron
  • Tapered design corrects pinion angle to prevent driveline vibrations
  • Fixed center pins ensure proper block positioning during installation
  • E-coated U-bolts provide superior corrosion resistance
  • Complete kit includes all necessary hardware for installation
  • Engineered specifically for 2011+ GM 2500HD/3500HD rear axle geometry

Skyjacker's lift blocks are precision-manufactured to maintain proper driveline angles and vehicle geometry. The tapered design compensates for axle rotation under load, helping to eliminate vibration and premature wear on drivetrain components. The e-coating on the U-bolts provides long-lasting protection against rust and corrosion, even in harsh environments.

Products specifications

Fits

2011-2018 Chevrolet Silverado 2500 HD; 2011-2018 Chevrolet Silverado 3500 HD; 2011-2018 GMC Sierra 2500 HD; 2011-2018 GMC Sierra 3500 HD

Lift/Drop Height

2 in.

Prop 65

Yes

good job

Very easy and quick ordering process

Easy navigation and simple to find my parts.. Second time I've ordered from you guys and it's been great so far

Shopped around for a VDO gauge all over the internet incluing ebay, amazon and at least a dozen online retailers. Autoplicity was at least 10% cheaper than anybody else and a good 30% cheaper than most. The outstanding reviews made me more confident in ordering fom them for the first time.

Awesome website for car parts. I found mine at the best possible price even after shipping costs. Could anyone ask for more? I dont think so...

Great price, free shipping and offered Amazon payments!!

I REALLY NEEDED THE PARTS ORDERED AND ORDERING WAS EASY, BUT I FOUND WHAT I NEEDED AND CANCELED THE ORDER...

so far so good, we'll see when I get my parts

Fast, with great prices. I would definitely buy from Autoplicity again.

Autoplicity is the best. Always easy, always good prices.

Had an error first time i ordered. Went smoothly next time.

The website is very easy to navigate & found what i was looking for, i will advise my friends aboou purchasing arp products from thie website, thnks autoplicity.

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