![Amazon.com: Diesel/DEF Combo Locking Caps for capless GM/Chevy 1500 - CAPLESS DIESEL ONLY!! : Automotive Amazon.com: Diesel/DEF Combo Locking Caps for capless GM/Chevy 1500 - CAPLESS DIESEL ONLY!! : Automotive](https://m.media-amazon.com/images/I/71uToVaSXvL.jpg)
Amazon.com: Diesel/DEF Combo Locking Caps for capless GM/Chevy 1500 - CAPLESS DIESEL ONLY!! : Automotive
![Amazon.com: Fuel Tank Accessories Locking 2 1/4" Diesel Fuel Cap for Reefer/International MD Semi Trucks : Automotive Amazon.com: Fuel Tank Accessories Locking 2 1/4" Diesel Fuel Cap for Reefer/International MD Semi Trucks : Automotive](https://m.media-amazon.com/images/I/81Eexbq8KCL.jpg)
Amazon.com: Fuel Tank Accessories Locking 2 1/4" Diesel Fuel Cap for Reefer/International MD Semi Trucks : Automotive
![Amazon.com: 10591D Locking Diesel Fuel Cap Gas Cap Fuel Tank Caps Fit for Chevy Silverado Express C3500 K3500, Dodge Ram 3500 W350 D350, Ford F-250 E-350, GMC Sierra Savana, OE # 9MGC791, Amazon.com: 10591D Locking Diesel Fuel Cap Gas Cap Fuel Tank Caps Fit for Chevy Silverado Express C3500 K3500, Dodge Ram 3500 W350 D350, Ford F-250 E-350, GMC Sierra Savana, OE # 9MGC791,](https://m.media-amazon.com/images/I/71nKmUxZ8UL.jpg)
Amazon.com: 10591D Locking Diesel Fuel Cap Gas Cap Fuel Tank Caps Fit for Chevy Silverado Express C3500 K3500, Dodge Ram 3500 W350 D350, Ford F-250 E-350, GMC Sierra Savana, OE # 9MGC791,
![Locking Fuel Cap for Bobcat S160 S175 S185 S205 S220 S250 S300 S330 S70 - Tony's Restaurant in Alton, IL Locking Fuel Cap for Bobcat S160 S175 S185 S205 S220 S250 S300 S330 S70 - Tony's Restaurant in Alton, IL](https://i.ebayimg.com/images/g/rL8AAOSwKFtiMuA6/s-l1600.jpg)