This is Mount # 33212-2. There has been an update on the driver side arm that changed from the 33212 and 33212-1.
This fits Western Ultramount, Blizzard Power Hitch 2 and SnowEx HD plows. This kit is for 2008-2024 Isuzu NPR, NPR HD, NPR XD, NQR, NRR, 2008-2010 GM W-series and the newer model NRR and NQR. 2018+ CHEVY/GMC, LCF- 3500 / 3500HD / 4500 / 4500HD / 4500XD / 5500HD / 5500XD.
With this mount you get: Main Mount 41649, Driver's Side Thrust Arm 41727-1, Passenger's Side Thrust Arm 41726 and Bolt Bag 41729.