[NOTE]: ① The fuel filler housing opening for 84745944 [6.6FT] is on the right; ② This does not fit GMC Sierra series only the Chevrolet Silverado series; ③ Only suitable for [6.6FT] bed. [Durable Material]: Made from high-strength ABS plastic, this tank filler door is durable, wear-resistant, and impact-resistant.
