This mount is for an 04-12 Chevy Colorado 4x4 or an 04-12 GMC Canyon 4x4. Parts List and Installation Instructions For vehicles that are 2010 and later, there is a blocker beam and a permanently welded blocker beam holder which will have to be removed. Check the document below for instructions on this. Service Bulletin
This mount is for a 2019+ 2WD GM 4500/5500 for use with EX/TE/VX/CM plows. Also for a 2019+ International CV. Parts List and Installation Instructions.