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Sales & Service Hours

Customer Service

  • Monday to Friday: 7am - 6pm CST
  • Saturday: 8am - 6pm CST
  • Sunday: Closed

Holiday Hours

  • Saturday Dec 24th: 8am - 6pm CST
  • Sunday Dec 25th: Closed
  • Saturday Dec 31st: 8am - 6pm CST
  • Sunday Jan 1st: Closed

Sales

  • Monday to Friday: 7am - 10pm CST
  • Saturday: 8am - 8pm CST
  • Sunday: 8am - 10pm CST

Returns

  • Monday to Friday: 7am - 6pm CST
  • Saturday: Closed
  • Sunday: Closed

MaxTrac U-Bolt Kit 910104

Product Information
List Price:
$50.08
Our Price:
$42.99
Part #:
910104
Part Type:
U-Bolt Kit
Applications:
  • Block kits are sold separately\Includes mounting hardware
Add to Cart
Ships Jan 20th - 23rd

Features

  • Heavy duty cast or solid steel construction
  • An economical way to lift the rear of your truck or SUV
  • No pinion shims required
  • New U-bolts are available

Description

If you do a lot of hauling or towing, you understand how weight distribution can affect the performance of your truck. You can help distribute the weight of your cargo and improve the towing performance of your truck with MaxTrac rear block kits.

These block kits are designed to take the place of your factory blocks and are available in cast iron or solid steel. The taller blocks will increase your rake, eliminate the dangers of stacked blocks, and they work well with most leveling kits.

All the necessary mounting hardware is included. Even new U-bolts come with each kit. The average time to install a rear block kit is about an hour to an hour and a half. Make towing or hauling with your truck better and safer with a MaxTrac rear block kit, you won't regret it!

View Available Part Numbers For This Product Line

Fits

  • 1992-1994 Chevy Blazer K1500, w/ 3" Block Kit
  • 1992-1994 Chevy Blazer K1500, w/ 4" Block Kit
  • 1988-1998 Chevy C/K Pickup 1500 w/ 3" Block Kit
  • 1988-1998 Chevy C/K Pickup 1500 w/ 4" Block Kit
  • 1999-2006 Chevy Silverado 1500 w/ 3" Block Kit
  • 1999-2006 Chevy Silverado 1500 w/ 4" Block Kit
  • (2007) Chevy Silverado 1500 Classic, w/ 3" Block Kit
  • (2007) Chevy Silverado 1500 Classic, w/ 4" Block Kit
  • (2007) Chevy Silverado 1500 New Body, w/ 3" Block Kit
  • (2007) Chevy Silverado 1500 New Body, w/ 4" Block Kit
  • 2008-2017 Chevy Silverado 1500 w/ 3" Block Kit
  • 2008-2017 Chevy Silverado 1500 w/ 4" Block Kit
  • 1999-2000 Chevy Silverado 2500 w/ 3" Block Kit
  • 2001-2004 Chevy Silverado 2500 Heavy Duty, w/ 3" Block Kit
  • 2005-2006 Chevy Silverado 2500 w/ 3" Block Kit
  • (2007) Chevy Silverado 2500 Classic, w/ 3" Block Kit
  • (2007) Chevy Silverado 2500 New Body, w/ 3" Block Kit
  • 2008-2010 Chevy Silverado 2500 w/ 3" Block Kit
  • 2001-2006 Chevy Silverado 3500 w/ 3" Block Kit
  • (2007) Chevy Silverado 3500 Classic, w/ 3" Block Kit
  • (2007) Chevy Silverado 3500 New Body, w/ 3" Block Kit
  • 2008-2010 Chevy Silverado 3500 w/ 3" Block Kit
  • 1992-1999 Chevy Suburban w/ 3" Block Kit
  • 1992-1999 Chevy Suburban w/ 4" Block Kit
  • 1995-1999 Chevy Tahoe w/ 3" Block Kit
  • 1995-1999 Chevy Tahoe w/ 4" Block Kit
  • 1994-2001 Dodge Ram 1500 w/ 3" Block Kit
  • 1994-2001 Dodge Ram 1500 w/ 4" Block Kit
  • 1988-1998 GMC C/K Pickup 1500 w/ 3" Block Kit
  • 1988-1998 GMC C/K Pickup 1500 w/ 4" Block Kit
  • 1988-1991 GMC Jimmy Full Size, w/ 3" Block Kit
  • 1988-1991 GMC Jimmy Full Size, w/ 4" Block Kit
  • 1999-2006 GMC Sierra 1500 w/ 3" Block Kit
  • 1999-2006 GMC Sierra 1500 w/ 4" Block Kit
  • (2007) GMC Sierra 1500 Classic, w/ 3" Block Kit
  • (2007) GMC Sierra 1500 Classic, w/ 4" Block Kit
  • (2007) GMC Sierra 1500 New Body, w/ 3" Block Kit
  • (2007) GMC Sierra 1500 New Body, w/ 4" Block Kit
  • 2008-2017 GMC Sierra 1500 w/ 3" Block Kit
  • 2008-2017 GMC Sierra 1500 w/ 4" Block Kit
  • 1999-2000 GMC Sierra 2500 w/ 3" Block Kit
  • 2001-2004 GMC Sierra 2500 Heavy Duty, w/ 3" Block Kit
  • 2005-2006 GMC Sierra 2500 w/ 3" Block Kit
  • (2007) GMC Sierra 2500 Classic, w/ 3" Block Kit
  • (2007) GMC Sierra 2500 New Body, w/ 3" Block Kit
  • 2008-2010 GMC Sierra 2500 w/ 3" Block Kit
  • 2001-2006 GMC Sierra 3500 w/ 3" Block Kit
  • (2007) GMC Sierra 3500 Classic, w/ 3" Block Kit
  • (2007) GMC Sierra 3500 New Body, w/ 3" Block Kit
  • 2008-2010 GMC Sierra 3500 w/ 3" Block Kit
  • 1992-1999 GMC Suburban w/ 3" Block Kit
  • 1992-1999 GMC Suburban w/ 4" Block Kit
  • 1992-1999 GMC Yukon w/ 3" Block Kit
  • 1992-1999 GMC Yukon w/ 4" Block Kit
  • 2004-2012 Nissan Titan w/ 3" Block Kit
  • 2004-2012 Nissan Titan w/ 4" Block Kit
  • 2005-2013 Toyota Tacoma w/ 6 Lug Wheels, w/ 3" Block Kit
  • 2005-2013 Toyota Tacoma w/ 6 Lug Wheels, w/ 4" Block Kit
  • 2007-2017 Toyota Tundra w/ 3" Block Kit
  • 2007-2017 Toyota Tundra w/ 4" Block Kit

Installation

Since MaxTrac suspension components are designed to replace or enhance your existing suspension, there is no cutting or other modifications required to ensure a proper fit. You could install your own suspension, although we do recommend having a profession installation. MaxTrac recommends having your alignment checked after installing new suspension and adjusting your headlights if you have altered your ride height.

PDF Icon MaxTrac 810010 Installation Instructions

Limited Lifetime Warranty

MaxTrac offers a limited lifetime warranty on all of their suspension products against any defects in materials or workmanship. This warranty does not cover finish, racing applications, incorrect installations, abuse, neglect, or use on commercial vehicles. MaxTrac will repair or replace your item at their discretion. MaxTrac will not cover any costs incurred due to installation or removal of products, towing, freight, rental vehicles, or any other incidental or associated cost.