Our 3.5" suspension system provides less lift than our 6" RTS system while still allowing use of 33" or 35" tires (35" requires fenderwell trimming). This kit uses replacement upper control arms made from 1.50" OD, .120" thick-wall DOM tubing that bolts to heavy-duty ductile iron steering knuckles. Factory torsion bars remain in their stock position and the kit includes forged torsion bar adjusting keys to achieve the proper lift. The system levels the vehicle's stance without modifying the rear suspension. An optional 1" rear block kit is available for customers who prefer a factory nose-down appearance.
*Will not fit standard cab models. Will not fit 17" wheels. Requires cutting of fenderwell sheetmetal for use with 35" tires. Does not fit GMC AT4 or Chevy Trail Boss models.
| Note | Will not fit 17” wheels |
| Note | Does not fit GMC AT4 or Chevy Trail Boss models |
| Note | Requires cutting of fenderwell sheetmetal for use with 35” tires |
| Lift Height, inch | 3.5" |
| Submodel | Crew Cab, Double Cab |
| Drive Type | 4WD, RWD |
| Brand | Fabtech |
| Note | Will not fit standard cab models |
| Box Weight | 136 lbs |
| Box Length | 45 in |
| Box Width | 14 in |
| Box Height | 13 in |
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Fitment
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2011||Chevrolet||Silverado 2500, 2012||Chevrolet||Silverado 2500, 2013||Chevrolet||Silverado 2500, 2014||Chevrolet||Silverado 2500, 2015||Chevrolet||Silverado 2500, 2016||Chevrolet||Silverado 2500, 2017||Chevrolet||Silverado 2500, 2018||Chevrolet||Silverado 2500, 2019||Chevrolet||Silverado 2500, 2011||Chevrolet||Silverado 3500, 2012||Chevrolet||Silverado 3500, 2013||Chevrolet||Silverado 3500, 2014||Chevrolet||Silverado 3500, 2015||Chevrolet||Silverado 3500, 2016||Chevrolet||Silverado 3500, 2017||Chevrolet||Silverado 3500, 2018||Chevrolet||Silverado 3500, 2019||Chevrolet||Silverado 3500, 2011||GMC||Sierra 2500, 2012||GMC||Sierra 2500, 2013||GMC||Sierra 2500, 2014||GMC||Sierra 2500, 2015||GMC||Sierra 2500, 2016||GMC||Sierra 2500, 2017||GMC||Sierra 2500, 2018||GMC||Sierra 2500, 2019||GMC||Sierra 2500, 2011||GMC||Sierra 3500, 2012||GMC||Sierra 3500, 2013||GMC||Sierra 3500, 2014||GMC||Sierra 3500, 2015||GMC||Sierra 3500, 2016||GMC||Sierra 3500, 2017||GMC||Sierra 3500, 2018||GMC||Sierra 3500, 2019||GMC||Sierra 3500
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