so i have a trx4 1979 blazer. i recently this year decided to mount a snowplow to make my life and sidewalk cleaning that much eisier and more enjoyable. problem is...i dont really know how to adjust the shocks for the addtional wight on front end. my truck is quite heavy already. but i dont know if i need stonger shocks or how to basiclly raise up front end a tad to compensate. any help appriciated.