Caster correction recommended, but Not Required – NOT INCLUDED. Recommended components: Front Lower Sport Control Arm Kit (# 1253000), or Front Control Arm Sport Bracket Kit (# 1938125), or adjustable 8-Arm Short Control Arm Kit (Alpine: # 1416610 or Alpine IR: 1416510), Rear Track Bar Axle Bracket (2.5-4.5” Lift) (# 1953600), and/or HD Forged Adjustable Track Bar(s) (Front: # 1753420 or Rear: # 1754420). • Requires aftermarket wheels w/ 4.75” backspacing or less – or Offset Wheel Adapters (# 1057000) for stock wheels – NOT INCLUDED. • Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards to fit 35” or larger tires. • May require 2” Bump Stop Strike Pad Extension Kit (# 1959500) and/or 0.5” Bump Stop Strike Pad Shim Kit (# 1959300). • Requires longer shocks (NOT INCLUDED in base kit) – we recommend Falcon Performance Shocks or TeraFlex 9550 VSS Twin-Tube Shocks.