What is the 2019 chevy silverado reverse light bulb size?

The 2019 Chevy Silverado reverse has a reverse light bulb size as 921 as stated by the owners manual. The cost for the bulbs will range depending on the type and quality of the lights but they will usually range from $20 - $55 on average. To replace these bulb you will need a Phillips head screwdrive to open the tail light lens to gain access and you can just pull the light out of the socket with little force. It should be able to twist out by turning it counter clockwise and then you can disconnect the wiring and replace the bulb. When putting the bulb back in you do the same thing.