GM OEM Rear Engine Cooling Fan Shroud 23123635 for Escalade, Silverado, Tahoe, Yukon, Sierra. Direct replacement, fits OEM specifications. Used condition. Includes fan shroud. United States shipping via FedEx Ground; international shipping through Global Shipping. Buy with confidence. GM Engine Cooling Fan Rear Shroud, part number 23123635, is a genuine GM OEM component for Escalade, Silverado, Tahoe, Yukon, and Sierra. This rear shroud is listed as used and includes the fan shroud. Please review the photos and description to verify fitment. Direct replacement is designed to restore proper airflow and cooling performance. It helps prevent engine overheating and supports reliable radiator fan operation with an exact OE fit. Compatibility and fitment are confirmed by matching part number 23123635 and the included fan shroud. Ensure this is the correct part for your vehicle by comparing the photos and specifications. Shipping and returns: Ships within the 48 contiguous United States via FedEx Ground; some smaller items may ship via USPS. International shipments are fulfilled through Global Shipping. Buyers are responsible for all customs fees and charges. Returns are accepted only if the listing is incorrect or the item is not as described; a 25% restocking fee plus original shipping charges apply for buyer fault, false claims, or change of mind, and items must be in original condition.