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4'' SST Lift Kit - GM Silverado / Sierra 1500 4WD & Z71 (w/ Cast Al Or Stamped Steel UCA) 2014-2018

$999.95
In stock
SKU
69-3414

For 2014-UP GM1500 4WD.

 UCA Assembly Max Lift - 4.0"F/1.75"R - Max Tire: 33".
Not for use on pre-2014 GM 1500 trucks. Does Not Work With AWD Denali Trucks.

For Trucks with Aluminum Alloy or Stamped Steel Front Suspension Only.
Not for use on cast steel suspension.

Before purchasing - What Control Arms Does Your Truck Have?

Have a question? Please call 877-759-9991

TIRE/WHEEL SIZING GUIDE

For 2014-UP GM1500 4WD.

 UCA Assembly Max Lift - 4.0"F/1.75"R - Max Tire: 33".
Not for use on pre-2014 GM 1500 trucks. Does Not Work With AWD Denali Trucks.

For Trucks with Aluminum Alloy or Stamped Steel Front Suspension Only.
Not for use on cast steel suspension.

Before purchasing - What Control Arms Does Your Truck Have?

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  • ReadyLIFT 69-3414 4'' SST Lift Kit is designed for the 2014-2018 GM 1500 4WD & Z71 trucks.  ReadyLIFT 69-3414 4'' SST Lift Kit combines many of the great features of our time-tested and very popular 4" SST Lift Kit for the 2007-2013 trucks with new innovative features.  Some features implemented into this system include a completely different differential drop mounting system which utilizes machined billet circular spacers which allows for just the right amount of differential drop without interfering with the rear-mounted electric steering rack.  Additionally, a rugged skid plate accompanies our differential drop system.  Our 4'' SST Lift Kit uses the heavy duty ball joint found on the GM 2500 HD series trucks -- these ball joints are vastly superior and are already installed into the tubular steel upper Control Arms provided in the kit.  But that's not all!  This kit also includes premium UCA inner bushings and new washer backing spacer sleeves which greatly prolong the life of the bushings.  Our engineering testing has shown this 4" SST Lift Kit is extremely versatile and strong allowing the customer to install up to a 33X11.50 tire (max) on 5.25'' backspacing wheel.

    The kit is for use on trucks with the factory Aluminum or stamped steel upper and lower Control Arms. Not for use on trucks with cast steel upper Control Arms. Z71 standard suspension okay.       

    NOTE: The ReadyLIFT 69-3414 SST Lift Kit is designed for use with Aftermarket Wheels with a backspacing of 5.25''.  If you intend to run the stock wheels with an aftermarket larger tire, a wheel spacer is required to prevent the tire from touching the control arm at full-locked turn. ReadyLIFT has developed a CNC-machined billet Aluminum wheel spacer 10-3485 for use with factory wheels.  To run the OE/Factory wheels AND tires, you will need to use the ReadyLIFT 1/2'' Billet Wheel Spacers.

  • 33" Maximum tire diameter

    33x11.50 for no rub on a 9" wide wheel with +6 offset

    18" - 295/65R18

    20" - 285/60R20

    22" - 285/50R22

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  • Do it yourself!

    Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. ReadyLIFT Suspension Inc. is NOT responsible for any damage or failure resulting from improper installation.

    Download Pdf Instructions
    Estimated Installation Time: 7.5 Hours +/- 1 hour (excluding alignment and wheel/tire assembly)

    Have a certified mechanic do it for you!