I have a Powerhouse 3100 that I would like to mount on the front end of the van to run my Coleman Cub roof A/C. I need to know if there is any way too fabricate this platform too the frame with out removing the factory bumper. If this is even possible. Also, do I need to do any upgrades too my frontend suspension so as not to have excessive tire wear problems due to alignment? It is a 2500, 2012 Chevy Van. Another option I have tried to investigate is using a 2500W power inverter, a 229 amp Alternator (if this is possible to install) to run this 9200 btu A/C. Then, would I need an extra battery? Any info will be appreciated, Something that works that is!!!!