Master Lock - 3 Trailer Locks Keyed Alike 3KA-379-37

Please check the width of your receiver tube. Standard 2 inch receivers are exactly 2 inches wide (inside) with 1/4in thick tubing walls. If your vehicle is standard this 1480KA receiver lock will fit. However there are receiver tubes that have extra thick walls. Some of the trucks with heavy duty tow packages and other trucks come standard with "doubler plates" welded onto the sides of the tube. If that is the case with your truck you will need the longer shaft 1469KA receiver lock that measures 3-1/2 long. You may request the longer lock via a message to seller after the transaction. We will acknowledge your request so you can be sure your message is received. LATCH PADLOCK FEATURES: This lock is NOT recommended for all 2-5/16 couplers. It works GREAT on 1-7/8 and 2". The 37 latch lock will not fit some 2-5/16 couplers. If the latch is recessed on top of the coupler it's difficult to insert, or if the latch is wider than 3/4 the lock won't close properly. Choose the lock set with the standard #3 padlock instead - 3KA-379-3

• Complete trailer security. These locks will fit virtually all trailers that have 1-7/8", 2" or 2-5/16" couplers. Please check/read the SEE MORE PRODUCT DETAILS below for important receiver lock fitment information. Also IMPORTANT - please read latch padlock features below in the description. Limited Lifetime Warranty on all locks in this set.
• KEYED ALIKE - One key opens all three locks. We can key multiple sets to the same key number. If multiples are ordered we will automatically key them all the same. Each lock comes with two keys, for a total of six keys. PLEASE UNDERSTAND - each lock comes with different looking keys but thay are the same key code. GUARANTEED that all locks will be keyed the same or we will fix the problem at our expense.
• COUPLER LOCK FEATURES: This black coupler lock is very difficult to defeat, by virtue of how the top of the lock rests on the top of the coupler, withstanding downward forces. See second image. The lock will also rotate if hit hard, with no rigidity the lock is tougher to defeat. Advanced locking mechanism resists picking and prying. Simple installation and removal. Rekeyable cylinder for keyed alike convenience.
• RECEIVER LOCK 1480KA FEATURES: Protects from theft when securing the ball mount to the receiver. The lock features the NEW Push To Lock Security. Push lock body onto pin firmly and remove key. Stainless Steel for ultimate corrosion resistance. Water tight cap protects lock. Solid brass lock cylinder and aluminum cylinder case offer extreme corrosion resistance. 5/8 diameter pin fits 2in receiver tubes, Class III/IV. 10,000 lb load rated. The shaft's length is exactly 2-3/4 long.
• LATCH PADLOCK FEATURES: For proper fitment please check/read the SEE MORE PRODUCT DETAILS below in product description. Look for LATCH PADLOCK FEATURES. The latch lock features an Armored Gaurd Shackle that prevents bolt cutter attacks. A removable, and revolving case-hardened steel shackle sleeve resists cutting/sawing. Sleeve off - secures coupler latches. Sleeve on - works best with hasps.