Whelen howler dual speaker set 2015-2020 Chevy tahoe

Used condition. Bench tested and fully working off of a 200 watt siren speaker. 
For the 2015 to 2020 Era chevy Tahoe. Includes the passenger and driver side brackets to mount under the hood behind the front bumper. Also includes the howler siren amplifier with wire harness. 
MULTIPLE SETS AVAILABLE AND MAY NOT RECEIVE THE EXACT PICTURED SET. Will include the 15 to 20 Era tahoe brackets but date or version code may vary. Will have light to moderate cosmetic wear including scratches, scuffs, grime, some small cracks etc. Requires a normal 100 or 200 watt siren amplifier to function.