Designed for the 2019-2022 Colorado ZR2 Bison’s AEV Rear Bumper. Taking full advantage of the two knock-out panels found on either side of the license plate, these brackets give you a secure mounting location for a pair of 3” square LED auxiliary lights. No-drill installation E-coated for maximum corrosion protection AEV’s Rear Auxiliary LED Light Brackets are specifically designed for the 2019+ Colorado ZR2 Bison’s AEV Rear Bumper. Taking full advantage of the two knock-out panels found on either side of the license plate, these brackets give you a secure mounting location for a pair of 3” square LED auxiliary lights. Please note: LED lights and wiring harness not included.