1997 GMC Sonoma Owner's Manual - Page 161

Driving Downhill When off-roading takes you downhill, you'll want to consider anumber of things: How steep is the downhill? Will I be able to maintain vehicle control? 0 If you decide you can go down a hill safely, then try to keep your vehicle headed straight down, and use a low gear. This way, engine drag can help your brakes and they won't have to do all the work. Descend slowly, keeping your vehicle under control at all times. What's the surface like? Smooth? Rough'?Slippery? Hard-packed dirt? Gravel? Are there hidden surface obstacles? Ruts? Logs? Boulders? What's at the bottom of the hill? Is there a hidden creek bank or even a river bottom with large rocks? A C XJTION: Heavy braking when going down a hill can cause could your brakes to overheat and fade. This serious accident. cause loss of control and a a Apply the brakes lightly when descending hill and use a gear to keep vehicle speed low under control. i 4-23