2021 CAT 320 , Air Conditioner, Auto Lube, Auxiliary Hydraulics Pressure, Boom - 1 Piece, Boom Check Valve, Combined Hydraulics - Two Way, Connectivity Source - Product Link, Counterweight Removal System, Coupler - Quick, Coupler Type - Hydraulic, Emissions Level - EPA - EPA TIER 4f, Emissions Level - EU - EU STAGE V, Emissions Level - Japan - STEP 4 FINAL, Engine Enclosures, Grading System - 2D, Guidance System, Hand and Foot Control, Lighting, Mirrors, Online Owner's Manual , Payload Measurement System, Radio - AM FM Radio, Regulatory Marking, Regulatory Status - CAT_Korea, Regulatory Status - CAT_NR_EPA/CARB_MLIT_R120_EU_China Export, Stick - Medium, Stick Check Valve, Straight Travel Pedal, Ultra Low Sulfur Diesel Fuel,