Stay with streetish tires. This thing is too big to be be seriously considered for real trails other than you occasional fire road. You'll take a big hit on MPGs going something off road oriented. If you really want something more capable look at the Dueler A/T Revo or the Michelin LTX A/T. Very modest tread, but street friendly.
Current
2006 4Runner V8 Limited|| Currently no BRAPS
Past
2007 DRZ400S || 2007 SV650 || 1998 Yamaha RT180 || 1998 XJ Sport || 2002 Subaru WRX Wagon || 1998 XJ Classic || 2002 VW Passat Wagon || 1992 F150 Custom
2006 4Runner V8 Limited|| Currently no BRAPS
Past
2007 DRZ400S || 2007 SV650 || 1998 Yamaha RT180 || 1998 XJ Sport || 2002 Subaru WRX Wagon || 1998 XJ Classic || 2002 VW Passat Wagon || 1992 F150 Custom