1、Fitment: Spare tire carrier retainer ring is professionally made. Fit for EXT 2002‑2013; Fit for XL 1500 2000‑2014; Fit for XL 2500 2000‑2013; Fit for 1500 2500 2500HD 3500. 2、OE Number: 15040331 is the reference part number. please check whether the product you purchase is suitable for your model before purchasing. 3、Enhanced Security: The spare tire carrier lock ring offers an advanced level of security. It effectively secures your spare tire, reducing the risk of it being stolen, giving you peace of mind. 4、Strong Construction: Crafted from high toughness, robust metal materials with anti rust coating, the lock ring is built to last. It resists wear and tear, making it a reliable and long lasting. 5、Easy Installation: The tube spare tire lock ring is designed for ease of installation. With its user friendly mechanism, it can be swiftly installed or removed without any specialized tools.