The 5.3-liter Vortec V8 was installed using a Dirty Dingo crossmember and it is fitted with a conical air filter and tubular exhaust headers.The wiring was recently repaired.Power is delivered to the rear or all four wheels through a four-speed 4L60-E automatic transmission and a NP241 transfer case.The Dana 44 front axle and 12-bolt limited-slip rear end are both equipped with 3.73:1 gears.The five-digit odometer shows 20 miles, though actual mileage is unknown.