P275/55R20 all-terrain, blackwall tires

  • On WT, require 4x4 and the available Black Out Edition and 5.3L EcoTec3 V8 engine
  • On Silverado Custom, require 4x4 and 5.3L EcoTec3 V8 engine 
  • On 1LT, require 4x4 and available Max Trailering Package with Crew or Double Cab models; Regular Cab models require 5.3L EcoTec3 V8 engine
  • On 2LT, require 20"polished aluminum wheels
  • On 1LTZ Crew Cab require 4x4 and 6.2L EcoTec3 V8 engine
  • On 2LTZ, require 20" chrome wheels
  • On High Country, require 4x4 and 6.2L EcoTec3 V8 engine