The guys from the greater Houston, TX area invited us along to check out Xtreme Off-Road Park & Beach near Crosby, TX. A couple of the guys who came to ride were David Gibson and Niles Moran. Both of these Duramax rigs are absolutely SICK! Specs on each are as follows:2008 GMC 2500• 1000HP Industrial Injection twin turbo Duramax• ATS transmission • SCS transfer case• 5ton Plan B Meritor axles• Overtime CNC aluminum hubs• Overtime CNC Coilovers• 64"" Superior Traction tires2009 Chevrolet 2500• Duramax 6.6L diesel• Custom sheet metal Meritor axles• Aluminum CNC overtime hubs • 20"" 3.5 inch CNC Overtime coilovers • 23"" drop SCS 3:1 transfer case • 6:14 to 1 axles• Billet input shaft and axle yokes• Full sheet metal chassis hybrid tubing• 18.4/30 tires • 30 by 16 wide custom wheels • Custom driveline brakes• Front and rear PSC hydraulic steeringFor more information on Xtreme Off-Road Park, visit them on Facebook at: