With a little snooping around it is a Bayou Classic. Seems to have variations with spec very close to this.
SKU BYC 500-436
Material Steel
ColorBlack
Manufacturer Bayou Classic
All-Welded, Heavy 11-Gauge Steel (0.125")
1000 degree Exterior Heat Resistant Paint
Total Grilling Space: 1,034 sq in
Pit: 570 sq in
Firebox: 254 sq in
Warming Rack: 210 sq in
10 mm Wide Square-Bar Grill Grates
Side Ash Drawer with Adjustable Air Vent
Cool Touch Handles
Removable Front Shelf