Backup LEDs for 2015-2018 Chevrolet City Epxress (Pair) XPR (720 Lumens) Diode Dynamics GMC and the Bi-LED kuria-optic projectors

and the Bi-LED kuria-optic projectors are as modern as it gets

Direct replacement for factory 44mm hook-and-loop style bulb

and of course

Reverse Lights: Choose the dual intensity LED setup with the white-output lens

Results: No matter which model you choose

Backup LEDs for 2015-2018 Chevrolet City Epxress (Pair) XPR (720 Lumens) Diode Dynamics GMC and the Bi-LED kuria-optic projectorsUpgrade. Add more light output and a modern appearance to your backup lights with the 921 XPR backup bulb. Each of the four sides of this bulb is populated with 4 high power LED chips for maximum brightness. Housed in an aluminum casing with a textured finish for superior heatsinking properties the XPR will last for years to come. Best of all installation only takes minutes simply take out your factory bulb and the XPR will fit snugly in the socket.