Rancho RS66301B Chevy Silverado, GMC Sierra 1500 Lift Kit

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2014-17 2&4WD Chevy Silverado, GMC Sierra 1500 (cast steel) 6" lift kit

Product No: RS66301B RO

Availability: In stock

FREE SHIPPING Lower 48 States

Important Notes

** Must use OE struts.
** Will not fit vehicles with OE aluminum or stamped steel upper control arms.
** Works with Stabilitrac.
** This lift kit weighs 250 lbs and ships by truck to a commercial address.
NOTE: Models manufactured April 2016 could have either a black "forged" or "stamped" upper control arm. The forged arms are cast iron and have a rough finish. The stamped arms have a shiny black finish. If your truck has the Stamped steel upper control arms, you must order the RS66302B kit.

Quick Overview

Rancho offers their 6" lift kit for your Chevy Silverado or GMC Sierra1500 featuring CNC machined extended steel steering knuckles with a one-piece reinforced subframe made from high-strength, low-alloy steel and DOM tubing. Aft braces and strut extensions are also included. Longer rear shocks are required and sold separately. Experience the Rancho difference with both on and off-road uncompromised performance.

This kit allows the use of stock wheels but wheel spacers are required to do so. The spacer kit is included. This Rancho suspension lift has passed the FMVSS 126 Certified testing.

For the most current Rancho installation instructions, click here and enter the part number.

Required and/or Related Items

    • Make: Chevrolet, GMC
    • Model: 1500
    • Vehicle: 2014-17 Silverado, Sierra 1500 (cast steel) 6" lift kit
    • 2or4: 4WD
    • Tire Size: 325x60R20 on 20x9 w/ 5" BS
    • Upsell: RAN-2-5000X, RAN-2-5000, RAN-2-7000MT, RAN-2-9000XL


Rancho 4" lift kit fits following models:
2014 Silverado, Sierra 1500
2015 Silverado, Sierra 1500
2016 Silverado, Sierra 1500
2017 Silverado, Sierra 1500

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