2007-2018 Chevy 1500 Pickup 2.5" Front & 1.5" Rear Lift Kit #406033 2010 This part is included in

This part is included in kit # 306019

50R16 and the 18 aluminum would be 295/70R18 ) ~ why not use a 315/70R17 or equivalent you ask

control arms and steering are all designed to work with the OEM springs

after 20 years of building kits

2007-2018 Chevy 1500 Pickup 2.5" Front & 1.5" Rear Lift Kit #406033 2010 This part is included inTruxxx fabricated by skilled craftsmen using real steel the original leveling kit company. Designed to retain the OEM ride quality & Alignment specs included. Front Lift : 2. 5" Inches Rear Lift : 1. 5" Inches. Aftermarket shocks are NOT required designed to work with your factory struts & shocks to keep factory ride. Made from US & CDN Mill Certified Steel fit bigger tires w increased ground clearance.