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        2020-2023 CHEV/GMC 2500HD/3500HD 8'' Lift Kit

        SKU: 44-30801-BKMQ

        8" Big Lift Kit

        Made to fit 2020-2023 GM 2500HD/3500HD 4WD and AT4 Models.

        Complete front/rear off-road suspension system.

        Includes (4) SST 3000 Series Shocks.

        Allow for up to 38" tall tires.

        Uses ReadyLIFT's Forged Torsion Keys.

        Made In U.S.A.

        See Details for Notes on Tow Package Compatibility.

        Note:  Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.  

        NOTE:  Some GM HD trucks equipped with Tow Package may require custom-length U-bolts purchased separately. Custom U-bolt length may vary by vehicle application.  If the ReadyLIFT kit's standard U-bolts are too short, ReadyLIFT recommends locally sourcing custom U-bolts built to each truck's specifications.

        0.0
        ReadyLift
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: ReadyLift
        • $3379.94

        • Our all-new 44-30801 8" lift kits with ReadyLIFT SST3000 shocks are a great option for the customer who wants a taller, lifted height and the ability to run up to 38" tall tires. The 44-30801 lift kits include laser-cut, fabricated heavy-duty steel cross-members, new cast iron OE-style knuckles with the perfect geometry built-in, torsion arm brackets, popular fabricated steel upper control arms with corrected ball joint angles, taller fabricated steel rear lift blocks and new forged torsion keys with the proper amount of indexing. . These new torsion bar relocation brackets eliminate the traditional lowering of the torsion bars, which can inhibit ground clearance from a lift installation and help to improve the overall driving experience. Additionally, each kit includes crucial differential drop brackets and CV axle spacers, 12" sway bar end links, bump stop extensions, OE style cast iron rear lift blocks, heavy-duty steel skid plate, and finally, SST3000 series shocks.

        Features & Benefits:

        • Laser cut, CNC formed heavy-duty front/rear drop crossmembers.
        • Bolt-on installation “ well almost. Some slight modifications will be required.
        • OE-style cast iron knuckles have been precisely engineered to provide the ideal geometry to ensure proper alignment and improve the overall driving experience.
        • Increases ground clearance.
        • Includes our new torsion bar relocation brackets that keep the torsion bars in their factory location “ no need to lower the torsion bars to lift!
        • 6" lift kits - Allows for 37x12.50 on a 9" wide wheel with zero offset.
        • Available with ReadyLIFT SST3000 F/R shocks.
        • Includes important differential drop brackets and CNC-machined billet Aluminum CV axle spacers.

        NOTE:  Some GM HD trucks equipped with Tow Package may require custom-length U-bolts purchased separately. Custom U-bolt length may vary by vehicle application.  If the ReadyLIFT kit's standard U-bolts are too short, ReadyLIFT recommends locally sourcing custom U-bolts built to each truck's specifications.

          • SKU
            44-30801-BKMQ
          • Weight
            412 lbs
          • Dimensions (L x W x H)
            40 x 23 x 48 in
          • Barcode
            00194933307128
          • Manufacturer Part #
            44-30801
        • California Proposition 65
          WARNING: This Product Containes a chemical known to the State of California to cause birth defects or other reproductive harm.
        • Brand
          ReadyLift
        • Extended information
          • Emissions
            Emission verification to be determined in ACES, vehicle application data.
          • Life Cycle Status
            Available To Order
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        Shipping Times

        Most customers will see their parts within 3-5 business days. We will primarily ship with Purolator ground & DHL Express to ensure the fastest shipping possible.

        Please Note: These are only estimates and shipping time may vary depending on your location, out of country and rural locations expect longer wait times.

        Where Do We Ship 

        We will ship our products within Canada and the United States.

        Please Note: There are limitations what can be shipped to the United States.

        Damaged Shipments

        We provide the option to purchase insurance as we are not responsible for any damage while with a courier, we don’t often see issues, but it does happen. If you purchased insurance we will put in a claim, if no insurance was purchased there will be no refunds or exchanges.

        We accept the following payment methods:


        Return Policy

        It happens sometimes we would like to return it. Here are our return rules:

        • Prior to any return you must contact us and get an approval for a  RMA number
        • Product must be unopened and have no damage. 
        • You must pay for the shipping back, please insure so if anything happens you can make a claim, we are not responsible for damage during shipping and is the sole responsibility of the customer.
        • Regular products are subject to a 5% Restocking fee.
        • Items over 50 lbs. or special orders will be subject to a 20% Restocking fee.
        • Electronics & Tuning is a final sale and cannot be returned. 
        • Fitment Type
          Vehicle Specific
        YearMakeModelNotes
        2020ChevroletSilverado 3500 HD
        2020ChevroletSilverado 2500 HD
        2020GMCSierra 3500 HD
        2020GMCSierra 2500 HD
        2021GMCSierra 3500 HD
        2021GMCSierra 2500 HD
        2021ChevroletSilverado 3500 HD
        2021ChevroletSilverado 2500 HD
        2022GMCSierra 3500 HD
        2022GMCSierra 2500 HD
        2022ChevroletSilverado 3500 HD
        2022ChevroletSilverado 2500 HD
        2023ChevroletSilverado 2500 HD
        2023ChevroletSilverado 3500 HD
        2023GMCSierra 2500 HD
        2023GMCSierra 3500 HD