2003 Hummer H2 Owner's Manual - Page 255
2003 Hummer H2 Manual
Page 255 highlights
Log Crossing. Using the proper technique, the HUMMER H2 will cross logs up to 12 inches (30.5 cm) in diameter. Approach the log at approximately a 15_ angle (A) with the transfer case in 4LO Lock and "walk" the HUMMER H2 over, one tire at a time. As with all obstacles, face your tires perpendicular to the object for best traction and tire life. It may be necessary to modulate your brake pedal and accelerator to avoid spin-out. Ease the vehicle down from the log with your brake. Driving on Off-Road Hills Off-road driving often takes you up, down or across a hill. Driving safely on hills requires good judgment and an understanding of what your vehicle can and can't do. There are some hills that simply can't be driven, no matter how well built the vehicle. CAUTION: Many hills are simply too steep for any vehicle. If you drive up them, you will stall. If you drive down them, you can't control your speed. If you drive across them, you will roll over. You could be seriously injured or killed. If you have any doubt about the steepness, don't drive the hill. 4-27
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