My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Skyjacker BUK3572 3.5 Inch Rear Lift Block and U-Bolt Kit

(1975-2003 Ford F-150; 1966-1996 Ford Bronco; 1965-1983 Ford F-100; 1965-1976, 1980-1983 Ford F100 Pickup; 1974-1990 Jeep Cherokee + 3 more models)

Manufacturer

Part Number

BUK3572
Sale Price

$137.75

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Skyjacker BUK3572 is a 3.5-inch rear lift block and U-bolt kit designed to provide an affordable and effective way to increase your truck's rear ride height. Skyjacker utilizes Blocks and U-Bolts in its Kits to provide rear lift, making this an essential component for achieving the stance and clearance you need for larger tires and improved off-road capability.

Key Features:

  • Ductile iron construction with fixed center pins, tapered to correct pinion angle and prevent driveline vibrations
  • E-coated U-bolts for superior corrosion resistance
  • 3.5-inch lift height for improved ground clearance
  • Includes lift blocks and extended U-bolts for complete installation
  • Engineered to maintain proper driveline geometry

Important Installation Notes:

  • Cannot re-use OEM factory wheels due to clearance requirements
  • Requires wheels with 4-inch minimum backspacing
  • Minor modifications may be required on Duramax diesel models
  • Professional installation recommended for proper alignment and safety

This kit is ideal for truck owners looking to level their vehicle's stance, accommodate larger tires, or achieve a more aggressive appearance. The tapered block design helps maintain correct pinion angles, reducing stress on your drivetrain and minimizing the risk of vibration issues common with inferior lift blocks.

Products specifications

Fits

1975-2003 Ford F-150; 1966-1996 Ford Bronco; 1965-1983 Ford F-100; 1965-1976, 1980-1983 Ford F100 Pickup; 1974-1990 Jeep Cherokee; 1974-1988 Jeep J10; 1974-1990 Jeep Wagoneer; 1974-1988 Jeep J20

Block Material

Cast iron

Block Thickness (in)

3.50 in.

Quantity

Sold as a kit.

U-Bolts Included

Yes

Lift/Drop Height

3.5 in.

Prop 65

Yes

This was my first order through autoplicity but I doubt it's my last. They had the best price by far on the K & N air filter I was looking for. The price was right, the filter was packed well, and the shipping was fast. No hassle transaction. Great job autoplicity!

I searched the entire web looking for the best price on my item and found that Autoplicity beat everybody else in price & quality. Search no more!

Awesome and quick

It is the way all on-line purchases should go. I got the item in 2 days, even before the email that it had shipped! Only negative is that the shipping cost was 35% the item cost. But it was still less that others with "free" shipping.

Right item, right price !

This was my first time shopping with Autoplicity after finding them on a froogle.com (google shopping) search for low priced Hawk brake pads. The shopping experience was great, checkout was smooth, and the prices were unbeatable. I only give five stars for perfect experiences, and this was almost there. My only gripe is the order was placed on Friday and not shipped until Tuesday, with the shipping confirmation email going out Wednesday. I guess I'm spoiled by Amazon same/next day shipping and instant notifications. It would seem the notification issue could be fixed easily... Thanks Autoplicity - I'll be back!

great service, even better price! Would recommend Autoplicity to anyone.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy