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Zone Offroad 4 in. Tapered Lift Blocks (07-18 Silverado 1500)

Item S105440
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Market Price $45.99 You Save 13% ($6.00)
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$39.99 (pair)

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    Features & Details

    • Zone Offroad 4-inch Tapered Lift Blocks
    • Increases Ride Height by 4"
    • Cast Steel Build
    • Durable Black Powder Coat
    • Offers 2.3-Degree Taper
    • Rear Lift Block Replacement
    • CNC Machined Pins for Precision Alignment
    • 5/8" Male Pins, 11/16" female
    • Limited Lifetime Warranty
    • Made in the USA
    • Sold as a Pair
    • Fits all 2007-2018 Chevy Silverado 1500

    Lift Your Silverado. Get a 4-inch lift with a 2.3-degree taper thanks to these Zone Offroad 4 in. Tapered Lift Blocks. Your increased ride height gives you better clearance for bigger tires and more travel — perfect for dominating off-road trails or handling work sites.

    Solid Build Quality. To give them a perfectly flush fit, years of durability and precision alignment, these Zone Offroad 4 in. Tapered Lift Blocks are CNC-machined and crafted from powerful solid steel. And here's the best part — they're made right here in the USA.

    Installation. Installation for these Zone Offroad 4 inch Tapered Lift Blocks is straightforward, but it does require dropping the rear suspension struts and moving around the brake/ABS lines, as well as changing out the stock U-Bolts. To ensure correct alignment once installed, we recommend the tracking be checked by a qualified mechanic.

    Warranty. These 4-inch Tapered Lift Blocks are backed by Zone Offroad's limited lifetime warranty.

    Application. These Zone Offroad 4 in. Tapered Lift Blocks are designed to fit 2007-2018 Chevy Silverado 1500 models.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    MPN# ZONU3040

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Zone Rear Lift Blocks
    Installation Info

      Customer Photos

        Questions & Answers (1)

        1 Top Rated Question

        Where can I get the proper U-bolts needed????

        • At this time we do not carry the U Bolts required for the Zone Offroad 4 in. Tapered Lift Blocks. These can be sourced directly from Zone Off Road, or through a local chassis shop.

        Helpful (0)
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          Customer Reviews (1) Write a Review

          Overall Rating 4

          out of 5 stars

          Installation Time:Shop Install

          Installation Cost:0-$100

          • Appearance 4 4
          • Bang For Your Buck 5 5
          • Onroad Ride Quality 4 4

          • 4/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            January 05, 2019

            You get what you pay for.

            These blocks install easy enough like any other block kit. We did have to drill the holes out a little bigger but that was no problem. In the end im back to buy another set for my personal truck if that tells you anything.


            Year: 2016 Submodel: LT Engine: 5.3L V8

            Helpful (4)