2021 CAT 966M , 3RD VALVE, AIR CONDITIONER, AM FM CD RADIO, AUTO LUBE, AUTO SHIFT, AUXILIARY HYDRAULICS, BEACON, BLUETOOTH, BUCKET, CE PLATE, DIFF LOCK/UNLOC, DIFFERENTIAL, STANDARD, LIGHTING, Online Owner's Manual , PRODUCT LINK, RIDE CONTROL, STANDARD LIFT, SUPP STEER, ULTRA LOW SULFUR DIESEL FUEL, WEIGHT MONITORING SYSTEM,