ICON 78620DJ For 19-Up Gm 1500 Tubular Uca Dj KitFeatures 1026 DOM Steel Construction Black Semi Gloss Powder Coat Finish Built In Caster Correction CNC Bent Tubing CNC Machined Bushing Housings and Sleeves ICON Delta Joint Serviceable Dual Stage Bushings Take the performance of your 2019 UP GM Silverado Sierra 1500 to new levels with the ICON Vehicle Dynamics Delta Joint tubular upper control arm kit. All ICON tubular upper control arms are constructed from CNC bent 1026 DOM steel tubing and then