The trooper TOD T case is the same as the VX. but the control box is not. just use your existing control box. The electrical connectors will plug right in. I put one in my car and it works just fine. the trooper gets its 2 high by disconnecting the drivers side front drive axle with a vacuum actuator operated by a switch on the dash. I found a new old stock T case on Ebay for under $500. look for 2000 to 2007 trooper LS TOD T case. used ones range from $120 to $500 many with free shipping.