What you need:
WARN 101255 Winch Mount Plate for 18-19 Jeep JT/JL with Factory Steel Bumper = $273.99 @ Quadratec
Harbor Freight Apex 12k winch = $599.00 with coupon
Harbor Freight 6 Ft. Inverter Cable Set - SKU #63747, #2 AWG = $30.00 with 20% off coupon
Home Depot metric M8-1.25 zinc flange...