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ReadyLift Chevy/GMC Silverado/Sierra AT4 Trail Boss 1.75'' Leveling Kit 19-24

Description: 2019-2023 GMC AT4 And Chevy Trail Boss 1.75'' Leveling Kit1.75" front leveling lift for 2019-2023 GM AT4 and Trail Boss Not compatible with Sierra AT4X or Silverado ZR2 Edition. Includes DOM tube steel upper control arms with TCT maintenance-free pivot bushings and 1-ton ball joints CNC machined aircraft-grade billet aluminum top and bottom strut spacers AT4 - AT4 - Max tire 275/60-20, 20x9 0 offset wheel- Trail Boss - Max tire 295/65-20, 20x9 0 offset wheel If re-using factory wheels on a Trail Boss, you can run max tire size 285/75R18 with NO trimming! ReadyLIFT customers have asked for it and we have delivered. In fall of 2018 we announced our new leveling and SST lift kit offerings for the all-new GM 1500 trucks. We specifically did not include the factory lift kit-equipped GMC AT4 and Chevy Silverado Trail Boss. The AT4/Trail Boss are factory equipped with a 2" front lift. This front lift includes a longer front shock/strut assembly. When combining a traditional leveling kit on these factory lifted trucks, several issues present themselves including binding problems with the factory control arm ball joint and contact concerns with the lower strut/CV axle assembly. The ReadyLIFT 66-3921 1.75" leveling kit is similar to our popular 66-3086 leveling kit for pre-2019 trucks. The 66-3921 leveling kit provides required amount of lift without causing conflict with the factory strut geometry and clearances. In light of the factory upper control arm's lack of dynamic range when the?AT4/Trail Boss truck is further lifted, this leveling kit includes our popular tubular upper control arms with corrected ball joint cup angles, heavy-duty replaceable ball joints and out new Terrain Control Technology (TCT) maintenance-free pivot bushings with side-biter washers to improve alignment retention. Note: AT4 and Trail Boss do not fit the same size tire. This is due to the difference in front fender opening design. NOTE:?? Not compatible with Sierra AT4X or Silverado ZR2 Edition. 66-3921 Leveling Kit: AT4 - Max tire 275/60-20, 20x9 0 offset wheel Trail Boss - Max tire 295/65-20, 20x9 0 offset wheel Tire Fitment: Note: AT4 and Trail Boss do not fit the same size tire. This is due to the difference in front fender opening design. 66-3921 Leveling Kit: AT4 - Max tire 275/60-20, 20x9 0 offset wheel Trail Boss - Max tire 295/65-20, 20x9 0 offset wheelIf re-using factory wheels on a Trail Boss, you can run max tire size 285/75R18 with NO trimming!Componets: Heavy Duty tubular steel upper control arms with TCT maintenance free pivot bushings and heavy-duty 1-ton ball joints. CNC machined billet aluminum top and bottom mount strut spacers.SAEJ2492 WARNING:?By installing this product, you acknowledge that the suspension of this vehicle has been modified. As a result, this vehicle may handle differently than factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or rollover during sharp turns or abrupt maneuvers. Always wear seat belts, and drive safely, recognizing that reduced speeds and specialized driving techniques may be required. Failure to drive this vehicle safely may result in serious injury or death. Do not drive this vehicle unless you are familiar with its unique handling characteristics and are confident of your ability to maintain control under all driving conditions. Some modifications (and combinations of modifications) are not recommended and may not be permitted in your state. Consult your owner's manual, the instructions accompanying this product, and state laws before undertaking these modifications. You are responsible for the legality and safety of the vehicle you modify using these components.?INSTALLATION ALIGNMENT NOTE:? Your vehicle may require alignment after product installation.? You may incur additional costs to align the vehicle.?INSTALLATION HEADLAMP AIM NOTE:? In addition to your vehicle alignment, for your safety and others, it is necessary to check and adjust your vehicle headlamps for proper aim and alignment after product installation.? You may incur additional costs to adjust the headlamp system.?INSTALLATION ADVANCED DRIVER ASSISTANCE SYSTEMS (ADAS) NOTE:? If your vehicle is equipped with active or passive safety/collision monitoring and/or assistance/avoidance systems including, but not limited to, camera- or radar/sonar-based systems, check and adjust your vehicle"?s systems for proper aim and function after product installation.?? In some instances, your vehicle may require OEM dealer service tools and factory-trained technicians to re-calibrate ADAS.? You may incur additional costs to adjust ADAS systems.

Price: 499.95 USD

Location: Layton, Utah

End Time: 2024-08-21T17:57:34.000Z

Shipping Cost: 0 USD

Product Images

ReadyLift Chevy/GMC Silverado/Sierra AT4 Trail Boss 1.75

Item Specifics

Return shipping will be paid by: Buyer

Returns Accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Return policy details:

UPC: 804879610489

Brand: ReadyLift

Manufacturer Part Number: 66-3921

Color: Black

Manufacturer Warranty: Lifetime

Country/Region of Manufacture: United States

Placement on Vehicle: Front||Rear

Lift Height: Leveling Kit; 1.75 in. Front;

Included Hardware: Mounting Hardware

Part Type: Suspension Lift Kit

Modified Item: NO

Performance Part: Yes

OE/OEM Part Number: 66-3921

Fitment Type: Direct Replacement

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