Pro Comp 6” Lift Steering Knuckles for 2011-2019 Silverado Sierra 2500HD 3500HD rail You will receive one new

You will receive one new 10

Fits onto OE wheels & lugnuts

You will receive a set of 4 new 9

5" rear lift height

Pro Comp 6” Lift Steering Knuckles for 2011-2019 Silverado Sierra 2500HD 3500HD rail You will receive one newYou will receive 2 new Pro Comp steering knuckles (1 driver & 1 passenger side). These are specifically designed for a 6" Pro Comp lift kit # k1087, k1088, and k1089. Also includes spare tire wheel spacer. Pro Comp box # 51802B 2 Driver side knuckle part # 90 4328 Passenger side knuckle part # 90 4329 Fitment Guide: CHEVROLET Silverado 2500HD 2011 2019 Silverado 3500HD 2011 2019 GMC Sierra 2500HD 2011 2019 Sierra 3500HD 2011 2019