Genuine GM Heater Core 2015-2016

Part# 15-63813


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

GM / ACDelco Heater Core 2015-2016
Fits 2015 - 2016 Chevy / GMC Silverado / Sierra
Part# 15-63813 / 84418887
***** Please give us a call for other model years*****

GM Original Equipment™ HVAC Heater Core Kit (15-63813) by ACDelco. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. more details on


  • High-strength brazed joints ensure durability.
  • 12-month/12,000-mile limited warranty
  • Designed to deliver trouble-free, consistent performance
  • Right for your vehicle and lifestyle
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements