This Fuel Tank Filler Pipe Housing (Part Number: 84745944) is designed as a direct replacement for 2019–2025 Chevrolet Silverado 1500 gas models with a 6.6-foot bed. It restores the original alignment and fit of your fuel filler system, ensuring smooth fueling and a clean vehicle appearance. Constructed from high-strength automotive-grade plastic, the housing offers solid structural integrity and long-lasting use. It provides a secure fit with the truck body and helps maintain consistent function of the fuel filler area. If your current housing is damaged, worn, or no longer fits tightly, this part offers a simple and reliable fix. Key Features: Direct replacement for factory part number 84745944,84745974,84492771 Compatible with 2019–2025 Chevrolet Silverado 1500 gas models (6.6-ft bed only) Fitment Details:Vehicle: Silverado 1500 Year Range: 2019–2025 Bed Size: 6.6 feet Engine Type: Gasoline only Not compatible with diesel versions or other bed sizes fuel cap;fuel tank cap;fuel door assembly for 2019 silverado ;fuel door assembly for 2020 silverado ;fuel door assembly;fuel door;fuel filler door;fuel filler neck for chevy ;fuel filler neck housing;fuel diesel gas;84745944 fuel tank filler pipe housing;fuel tank filler pipe housing