__________________Specs_____________________ Model: 1979 Mack R600 Custom Crew Cab Pickup Engine: 16L (998cid) E9-V8[400 Horsepower][Turbocharged] __________________Instructions________________ 1. Turn key or use Q Key to start. 2. D Key to accelerate & S Key to decelerate. These controls are the opposite when in Reverse 3. Select a gear (1st or 2nd to start) with gear shift or the W & E Keys 4. A is the clutch, which is needed to change gears 5. Drive faster and shift into higher gears as you go 6. Click and drag to move the perspective
credit to gamaerkid and iguanalover My concept truck (similar to a chevy kodiak or gmc topkick)